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You searched for: Subject detritivores Remove constraint Subject: detritivores Subject term detritivores Remove constraint Subject term: detritivores Subject term functional diversity Remove constraint Subject term: functional diversity
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1. Additive and interactive effects of functionally dissimilar soil organisms on a grassland plant community

Author:
Ladygina, Natalia; Henry, Frederic; Kant, Merijn R.; Koller, Robert; Reidinger, Stefan; Rodriguez, Alia; Saj, Stephane; Sonnemann, Ilja; Witt, Christina; Wurst, Susanne
Source:
Soil biology & biochemistry 2010 v.42 no.12 pp. 2266-2275
ISSN:
0038-0717
Subject:
vesicular arbuscular mycorrhizae; primary productivity; mycorrhizal fungi; Collembola; forbs; grasslands; functional diversity; nutrient uptake; dry matter accumulation; grasses; Glomus; soil nematodes; herbivores; Elateridae; Enchytraeidae; root systems; plant communities; detritivores; carbon nitrogen ratio
Abstract:
... The productivity and diversity of plant communities are affected by soil organisms such as arbuscular mycorrhizal fungi (AMF), root herbivores and decomposers. However, it is unknown how interactions between such functionally dissimilar soil organisms affect plant communities and whether the combined effects are additive or interactive. In a greenhouse experiment we investigated the individual and ...
DOI:
10.1016/j.soilbio.2010.08.027

2. Assessing ecosystem functioning in forests undergoing restoration

Author:
Milena Fermina Rosenfield; Sandra Cristina Müller
Source:
Restoration ecology 2019 v.27 no.1 pp. 158-167
ISSN:
1061-2971
Subject:
carbon nitrogen ratio; detritivores; ecosystems; functional diversity; natural regeneration; soil; species richness; trees; tropical forests; vegetation structure; Brazil
Abstract:
... Restoration projects may have broad and complex ecological goals that require distinct and integrative measures for evaluating restoration development and success. However, most studies usually evaluate structural and species composition parameters, with less emphasis on ecological processes and functioning. The main objective of this study is to use an integrated approach that considers structura ...
DOI:
10.1111/rec.12828

3. Biodiversity and ecosystem functioning in a species-poor guild: a test using tropical stream detritivores

Author:
Dudgeon, David; Gao, Becky W.
Source:
Hydrobiologia 2010 v.652 no.1 pp. 329-336
ISSN:
0018-8158
Subject:
functional diversity; foods; detritivores; snails; streams; extinction; shrimp; ecosystems; Hamamelidaceae; Liquidambar formosana; larvae; China
Abstract:
... The relationship between biodiversity and ecosystem functioning (B-EF) was investigated by examining top-down effects of aquatic detritivore diversity on the functional process of leaf-litter breakdown. This study was undertaken in tropical Hong Kong where the stream detritivore guild is depauperate and loss of one or a few species might have strong effects on processes. Effects of detritivore ric ...
DOI:
10.1007/s10750-010-0365-x

4. Changes in the functional feeding groups of macrobenthic fauna during mangrove forest succession in Zhanjiang, China

Author:
Quan Chen; Qiao Zhao; Shuguang Jian; Pimao Chen
Source:
Ecological research 2018 v.33 no.5 pp. 959-970
ISSN:
0912-3814
Subject:
plant density; sediments; functional diversity; nitrogen content; wet season; fauna; omnivores; chronosequences; dry season; species diversity; biomass; Aegiceras corniculatum; canopy; forest succession; detritivores; mangrove forests; Rhizophora stylosa; Avicennia marina; Bruguiera gymnorhiza; China
Abstract:
... Understanding the relationships between mangrove forest succession and the functional diversity of mangrove fauna could facilitate the restoration of mangrove ecosystems, which have been severely damaged in recent decades. The current report describes changes in macrobenthic functional diversity in a mangrove chronosequence that included a primary community (unvegetated shoal), an early community ...
DOI:
10.1007/s11284-018-1603-3

5. Changes in the functional feeding groups of macrobenthos following artificial reef construction in Daya Bay, China

Author:
Quan Chen; Shuguang Jian; Pimao Chen
Source:
Global ecology and conservation 2022 v.33 pp. e01978
ISSN:
2351-9894
Subject:
artificial reefs; biomass; detritivores; functional diversity; habitats; pH; salinity; sediments; species richness; temperature; China
Abstract:
... Understanding the relationship between artificial reef (AR) construction and the functional diversity of marine organisms could facilitate the restoration of marine biodiversity, which has been severely reduced over the past decades. In the current research, we assessed the changes in macrobenthic functional feeding groups (FFGs) and environmental variables associated with those changes in both th ...
DOI:
10.1016/j.gecco.2021.e01978

6. Community assembly of Diptera following restoration of mined boreal bogs: taxonomic and functional diversity

Author:
Amélie Grégoire Taillefer; Terry A. Wheeler
Source:
Journal of insect conservation 2012 v.16 no.2 pp. 165-176
ISSN:
1366-638X
Subject:
Diptera; Sphagnum; body size; community structure; detritivores; ecosystems; fauna; functional diversity; insects; natural regeneration; peat; peatlands; species richness
Abstract:
... Peat mining causes major degradation to bogs and natural regeneration of these sites is slow and often incomplete. Thus, restoration is an important tool for re-establishing natural ecosystem properties (although perhaps not the original species pool) in mined bogs. Because faunal recovery cannot be taken for granted following plant restoration, we assessed community assembly of higher flies (Dipt ...
DOI:
10.1007/s10841-011-9403-x

7. Consumer trophic diversity as a fundamental mechanism linking predation and ecosystem functioning

Author:
Jes Hines; Mark O. Gessner
Source:
journal of animal ecology 2012 v.81 no.6 pp. 1146-1153
ISSN:
0021-8790
Subject:
functional diversity; food webs; invertebrates; primary productivity; detritivores; herbivores; predators; predation; salt marshes; ecosystems; leaves
Abstract:
... 1. Primary production and decomposition, two fundamental processes determining the functioning of ecosystems, may be sensitive to changes in biodiversity and food web interactions. 2. The impacts of food web interactions on ecosystem functioning are generally quantified by experimentally decoupling these linked processes and examining either primary production‐based (green) or decomposition‐based ...
DOI:
10.1111/j.1365-2656.2012.02003.x

8. Detritivore diversity promotes a relative contribution rate of detritus to the diet of predators in ponds

Author:
Kayoko Fukumori; Erina Yoshizaki; Noriko Takamura; Taku Kadoya; J. Jones
Source:
Ecosphere 2016 v.7 no.3 pp. -
ISSN:
2150-8925
Subject:
detritivores; detritus; diet; ecosystems; energy flow; functional diversity; ponds; predators; stable isotopes; trophic levels
Abstract:
... Theory suggests that bottom‐up effects of resource diversity to upper trophic levels increases ecosystem functioning. In particular, energy flux from the detritus to other organisms in an ecosystem affects food web dynamics. To our knowledge, no empirical studies have examined how detritivore diversity alters the energy flux to upper trophic levels in a food web. Here we test the hypothesis that t ...
DOI:
10.1002/ecs2.1211

9. Dynamics of soil meso- and macrofauna during a 5-year period after clear-cut burning in a boreal forest

Author:
Malmström, Anna; Persson, Tryggve; Ahlström, Kerstin; Gongalsky, Konstantin B.; Bengtsson, Janne
Source:
Applied soil ecology 2009 v.43 no.1 pp. 61-74
ISSN:
0929-1393
Subject:
boreal forests; fire ecology; functional diversity; predatory arthropods; Picea abies; prescribed burning; temporal variation; soil arthropods; forest trees; herbivores; species diversity; Pinus sylvestris; understory; clearcutting; forest litter; detritivores; organic horizons; habitats; Sweden
Abstract:
... The aim of this study was to determine effects of clear-cutting and prescribed clear-cut burning on the abundance and diversity of soil meso- and macrofauna during the early (0-5 years) recovery/recolonisation phase. A 115-year-old stand of mixed Pinus sylvestris and Picea abies in central Sweden was clear-cut in March 1999. In June 1999, two plots on the clear-cut were burnt and two plots were le ...
DOI:
10.1016/j.apsoil.2009.06.002

10. Earthworm functional traits and interspecific interactions affect plant nitrogen acquisition and primary production

Author:
Walter S. Andriuzzi; Olaf Schmidt; Lijbert Brussaard; Jack H. Faber; Thomas Bolger
Source:
Applied soil ecology 2016 v.104 pp. 148-156
ISSN:
0929-1393
Subject:
Allolobophora chlorotica; Aporrectodea longa; Lolium perenne; Lumbricus terrestris; burrows; detritivores; detritus; earthworms; experimental design; feces; functional diversity; geophagia; grasses; greenhouse experimentation; leaching; macroinvertebrates; mammals; microbial biomass; nitrogen; nitrogen content; nitrogen cycle; plant growth; primary productivity; shoots; soil; stable isotopes; terrestrial ecosystems; urea
Abstract:
... We performed a greenhouse experiment to test how the functional diversity of earthworms, the dominant group of soil macro-invertebrates in many terrestrial ecosystems, affects nitrogen cycling and plant growth. Three species were chosen to represent a range of functional traits: Lumbricus terrestris (large, mainly detritivorous, makes vertical permanent burrows open at the surface), Aporrectodea l ...
DOI:
10.1016/j.apsoil.2015.09.006

11. Effect of thiram and of a hydrocarbon mixture on freshwater macroinvertebrate communities in outdoor stream and pond mesocosms: II. Biological and ecological trait responses and leaf litter breakdown

Author:
Yannick Bayona; Marc Roucaute; Kevin Cailleaud; Laurent Lagadic; Anne Bassères; Thierry Caquet
Source:
Ecotoxicology 2015 v.24 no.9 pp. 1933-1946
ISSN:
0963-9292
Subject:
adverse effects; detritivores; environmental assessment; freshwater; functional diversity; macroinvertebrates; mechanism of action; petroleum; plant litter; ponds; streams; thiram
Abstract:
... Higher-tier ecological risk assessment of chemicals often relies upon studies in dynamic and/or static mesocosms. Physico-chemical and hydrological properties of each type of mesocosm result in specific chemicals fate, community functioning, and potential recovery. In the present study, macroinvertebrate abundance- and biomass-weighted biological and ecological trait matrices were used to assess t ...
DOI:
10.1007/s10646-015-1531-8

12. Exploring trophic effects of spotted knapweed (Centaurea stoebe L.) on arthropod diversity using DNA metabarcoding

Author:
Jordann G. Foster; Laura W. Ploughe; Morodoluwa Akin-Fajiye; Jay P. Singh; Eric Bottos; Jonathan Van Hamme; Lauchlan H. Fraser
Source:
Food webs 2020 v.24 pp. e00157
ISSN:
2352-2496
Subject:
Centaurea stoebe subsp. stoebe; DNA barcoding; arid lands; arthropod communities; arthropods; detritivores; ecological invasion; ecosystems; energy flow; forbs; functional diversity; grasslands; grazing; habitats; herbivores; introduced plants; invasive species; perennials; pitfall traps; planning; seasonal variation; species diversity; surveys; sweep nets; trophic levels; British Columbia
Abstract:
... Biological invasions are of particular concern in grasslands, as these systems are highly susceptible to changes in ecosystem energy flows following invasions by exotic plants. Spotted knapweed (Centaurea stoebe L.), a Eurasian, perennial forb, is considered one of the most ecologically harmful invasive plants in North American grasslands and may lead to changes in trophic dynamics, particularly w ...
DOI:
10.1016/j.fooweb.2020.e00157

13. Fish reproductive activity reveals temporal variations predominating spatial heterogeneity in maintaining high functional diversity of a Neotropical reservoir

Author:
Tatiane Mary Gogola; Pitágoras Augusto Piana; Pedro Rogério Leandro da Silva; Dhyego Amilton Topan; Paulo Vanderlei Sanches
Source:
Ecology of freshwater fish 2022 v.31 no.1 pp. 154-163
ISSN:
0906-6691
Subject:
Neotropics; detritivores; dissolved oxygen; freshwater fish; functional diversity; ichthyoplankton; introduced species; migratory species; rain; rivers; sedentary species; spatial variation; temporal variation
Abstract:
... The reproductive activity of the fish assemblage in a large Neotropical reservoir was evaluated by surveying the occurrence of ichthyoplankton in response to spatial and temporal variation in environmental factors. Fish reproduction was investigated by capturing larvae along representative spatial gradients in the main body (longitudinal) and arms (lateral) of the reservoir. After identification, ...
DOI:
10.1111/eff.12621

14. Functional dissimilarity across trophic levels as a driver of soil processes in a Mediterranean decomposer system exposed to two moisture levels

Author:
Mathieu Coulis; Nathalie Fromin; Jean‐François David; Jordane Gavinet; Alexandre Clet; Sébastien Devidal; Jacques Roy; Stephan Hättenschwiler
Source:
Oikos 2015 v.124 no.10 pp. 1304-1316
ISSN:
0030-1299
Subject:
detritivores; drought; ecosystems; environmental factors; functional diversity; leaching; microbial activity; nitrogen; plant litter; prediction; shrublands; soil fauna; soil organic carbon; species diversity; France
Abstract:
... The role of biodiversity for soil processes remains poorly understood. Existing evidence suggests that functional diversity rather than species richness is relevant for soil functioning. However, the importance of functional diversity has rarely been assessed simultaneously at more than one trophic level, critically limiting the prediction of consequences of biodiversity loss for soil functioning. ...
DOI:
10.1111/oik.01917

15. Functional diversity of copepod assemblages along a basin-scale latitudinal gradient in the North Pacific Ocean

Author:
Qinqin Tang; Juan Yang; Dong Sun
Source:
Ecological indicators 2022 v.141 pp. 109112
ISSN:
1470-160X
Subject:
Copepoda; chlorophyll; cluster analysis; detritivores; ecological function; functional diversity; geographical distribution; latitude; marine environment; models; temperature; zooplankton; Pacific Ocean
Abstract:
... The northern Pacific Ocean is one of the most sensitive areas globally to climate change. Copepods typically account for between 60% and 90% of mesozooplankton in the open ocean. Because copepods are a key link in marine food webs, their response to environmental changes is an important topic in marine biodiversity and ecosystem functioning relationships. The relationship between copepod assemblag ...
DOI:
10.1016/j.ecolind.2022.109112

16. Functional diversity of staphylinid beetles (Coleoptera: Staphylinidae) in maize fields: testing the possible effect of genetically modified, insect resistant maize

Author:
Z. Svobodová; O. Skoková Habuštová; J. Boháč; F. Sehnal
Source:
Bulletin of entomological research 2016 v.106 no.4 pp. 432-445
ISSN:
1475-2670
Subject:
Staphylinidae; corn; crystal proteins; detritivores; environmental assessment; fauna; functional diversity; group size; hosts; hybrids; insect larvae; insecticidal proteins; insecticides; insects; multivariate analysis; parasitoids; pitfall traps; plant residues; plowing; risk assessment; soil; temperature; transgenic plants
Abstract:
... Staphylinid beetles are recommended bioindicators for the pre-market environmental risk assessment of genetically modified (GM) insect protected maize expressing the Cry3Bb1 toxin. Our multiannual study is a unique European analysis of a staphylinid community within a 14 ha maize field. GM maize, its near-isogenic hybrid (with or without insecticide treatment), and two other reference hybrids were ...
DOI:
10.1017/S000748531500111X
PubMed:
26781035

17. Functional diversity patterns of macrofauna in the adjacent waters of the Yangtze River Estuary

Author:
Xin Zhong; Baochao Qiu; Xiaoshou Liu
Source:
Marine pollution bulletin 2020 v.154 pp. 111032
ISSN:
0025-326X
Subject:
benthic ecosystems; biomass; detritivores; dominant species; ecological balance; estuaries; fauna; functional diversity; interspecific competition; marine pollution; secondary productivity; species diversity; Yangtze River
Abstract:
... Functional diversity can reflect the overall differences in functional traits and indicate their response to environmental disturbance. Macrofaunal feeding functional groups and functional diversity were studied in the adjacent waters of the Yangtze River Estuary. The detritivorous group had the highest species number, abundance and secondary productivity while the canivorous group had the highest ...
DOI:
10.1016/j.marpolbul.2020.111032

18. How invasion by Ailanthus altissima transforms soil and litter communities in a temperate forest ecosystem

Author:
Eric Motard; Sophie Dusz; Benoît Geslin; Marthe Akpa-Vinceslas; Cécile Hignard; Olivier Babiar; Danielle Clair-Maczulajtys; Alice Michel-Salzat
Source:
Biological invasions 2015 v.17 no.6 pp. 1817-1832
ISSN:
1387-3547
Subject:
Acari; Ailanthus altissima; Coleoptera; Collembola; Gastropoda; Lumbricidae; detritivores; ecological invasion; ecosystems; food webs; forest soils; functional diversity; invasive species; microbial activity; mineralization; organic matter; plant communities; soil invertebrates; species diversity; temperate forests; understory; France
Abstract:
... The invasive tree Ailanthus altissima (Mill.) Swingle (tree of heaven) is considered as an ecosystem transformer, which alters plant communities in open areas and forests. Nothing is yet known about its potential effects on forest soil biota and ecosystem functioning. We present here the first study assessesing the impact of A. altissima on soil and litter invertebrate communities in a temperate f ...
DOI:
10.1007/s10530-014-0838-3

19. Human impacts alter the distribution of fish functional diversity in Neotropical stream system

Author:
Lucas Milani Pereira; Bárbara Dunck; Evanilde Benedito
Source:
Biotropica 2021 v.53 no.2 pp. 536-547
ISSN:
0006-3606
Subject:
Neotropics; Poecilia reticulata; detritivores; ecological function; ecosystems; fish; functional diversity; habitat preferences; head; humans; land use; mouth; occupations; reproduction; rivers; streams; Brazil
Abstract:
... Evaluation of traits and functional diversity make assessments more robust when determining the nature and strength of the relationship between species and ecosystem processes. We investigated how anthropic interference and physical and limnological characteristics of streams changed fish functional trait distribution and their functional diversity in Neotropical streams located in Southern Brazil ...
DOI:
10.1111/btp.12896

20. Influence of Land-Use Classes on the Functional Structure of Fish Communities in Southern Brazilian Headwater Streams

Author:
Amanda Saldanha Barbosa; Mateus Marques Pires; Uwe Horst Schulz
Source:
Environmental management 2020 v.65 no.5 pp. 618-629
ISSN:
0364-152X
Subject:
agricultural land; detritivores; diet; ecosystems; electrical conductivity; fish communities; foraging; forests; functional diversity; habitats; indigenous species; land use change; landscapes; silviculture; streams; urban areas; water quality; water temperature; Brazil
Abstract:
... Changes in landscape composition caused by conversion of natural habitats into human-altered ecosystems can directly influence the physical characteristics of stream networks. Such impacts can modify the functional structure of fish communities, although the exact consequences of anthropic land-use changes can be context-dependent. This study investigated the influence of different land-use classe ...
DOI:
10.1007/s00267-020-01274-9

21. Intensive site preparation for reforestation wastes multi-trophic biodiversity potential in commercial oak woodlands

Author:
Ondřej Košulič; Jiří Procházka; Ivan H. Tuf; Radek Michalko
Source:
Journal of environmental management 2021 v.300 pp. 113741
ISSN:
0301-4797
Subject:
Isopoda; clearcutting; detritivores; ecological resilience; ecosystems; environmental management; functional diversity; habitats; herbicide application; postharvest technology; primary productivity; reforestation; site preparation; soil; soil arthropods; spiders; stump extraction; threatened species; Europe
Abstract:
... Lowland oak forests host high biodiversity throughout Europe, and to maintain their high biodiversity potential we need to understand how current silviculture practices influence these ecosystems. The most common harvest approach in oak woodlands remains clear-cutting followed by site preparation for reforestation. The site preparation can vary in intensity and possibly affect forest biodiversity ...
DOI:
10.1016/j.jenvman.2021.113741

22. Invasive knotweed modifies predator–prey interactions in the soil food web

Author:
Pierre-Marc Brousseau; Matthieu Chauvat; Tania De Almeida; Estelle Forey
Source:
Biological invasions 2021 v.23 no.6 pp. 1987-2002
ISSN:
1387-3547
Subject:
Reynoutria; community structure; detritivores; ecological balance; functional diversity; palatability; soil; soil food webs; France
Abstract:
... Invasive plants often modify the structure of the community of native plants and animals, but their potential impact on the plant–soil interface is poorly studied. In this study, we looked at the impact of invasive knotweed (Reynoutria spp.) on the taxonomic and functional structure of three trophic levels (plants, detritivores and predators). We wanted to determine if knotweed had a cascading imp ...
DOI:
10.1007/s10530-021-02485-9

23. Invertebrates in field margins: taxonomic group diversity and functional group abundance in relation to age

Author:
Noordijk, Jinze; Musters, C. J. M.; van Dijk, Jerry; de Snoo, Geert R.
Source:
Biodiversity and conservation 2010 v.19 no.11 pp. 3255-3268
ISSN:
0960-3115
Subject:
biomass; detritivores; edge effects; farms; functional diversity; ground cover plants; habitats; herbivores; invertebrates; landscapes; monitoring; predators; species diversity; vegetation cover; Netherlands
Abstract:
... Sown, temporary field margins are a common agri-environment scheme (AES) in the Netherlands. Despite their wide application, though, there has been scarcely any long-term monitoring of the succession of invertebrates. In the field margins of 40 farms, invertebrate diversity and the abundance of three functional groups were assessed in relation to age. The diversity in terms of number of species gr ...
DOI:
10.1007/s10531-010-9890-1

24. Key plant species and detritivores drive diversity effects on instream leaf litter decomposition more than functional diversity: A microcosm study

Author:
J. Rubio-Ríos; J. Pérez; M.J. Salinas; E. Fenoy; N. López-Rojo; L. Boyero; J.J. Casas
Source:
Science of the total environment 2021 v.798 pp. 149266
ISSN:
0048-9697
Subject:
Alnus glutinosa; Quercus; conservation status; detritivores; detritus; environment; forests; freshwater; functional diversity; fungal biomass; fungi; palatability; plant litter; species diversity; streams
Abstract:
... Anthropogenic impacts on freshwater ecosystems cause critical losses of biodiversity that can in turn impair key processes such as decomposition and nutrient cycling. Forest streams are mainly subsidized by terrestrial organic detritus, so their functioning and conservation status can be altered by changes in forest biodiversity and composition, particularly if these changes involve the replacemen ...
DOI:
10.1016/j.scitotenv.2021.149266

25. Landscape and management effects on structure and function of soil arthropod communities in winter wheat

Author:
Diekötter, Tim; Wamser, Sabine; Wolters, Volkmar; Birkhofer, Klaus
Source:
Agriculture, ecosystems & environment 2010 v.137 no.1-2 pp. 108-112
ISSN:
0167-8809
Subject:
Collembola; seed predation; Carabidae; Diplopoda; functional diversity; Isopoda; Triticum aestivum; Araneae; organic production; soil arthropods; agroecosystems; ecosystem services; species diversity; weeds; spatial variation; winter wheat; crop management; grain crops; plant litter; landscapes; detritivores
Abstract:
... This study evaluates the impact of agricultural management (organic vs. conventional) and landscape context on species richness and abundance of five soil arthropod taxa (ground beetles, spiders, springtails, millipedes, woodlice) and associated ecosystem functions (soil biological activity, weed seed predation, litter decomposition). A significant interaction between management type and landscape ...
DOI:
10.1016/j.agee.2010.01.008

26. Latitudinal gradient of copepod functional diversity in the South Atlantic Ocean

Author:
Érica Caroline Becker; Maria Grazia Mazzocchi; Luis Carlos Pinto de Macedo-Soares; Manoela Costa Brandão; Andrea Santarosa Freire
Source:
Progress in oceanography 2021 v.199 pp. 102710
ISSN:
0079-6611
Subject:
Copepoda; carnivores; detritivores; ecological balance; ecosystems; functional diversity; geographical distribution; latitude; oceanography; species richness; taxonomy; temperate zones; Atlantic Ocean
Abstract:
... There is a growing consensus for assessing the multifaceted marine biodiversity by analyzing morphological taxonomy and biological traits to link the biodiversity and ecosystem functioning relationships (BEF) to environmental variability. We applied taxonomic and functional diversity indices to relate copepod biodiversity with ecosystem functioning along different biogeographic zones from the Sout ...
DOI:
10.1016/j.pocean.2021.102710

27. Long-term functional changes in an estuarine fish assemblage

Author:
J. Baptista; F. Martinho; D. Nyitrai; M.A. Pardal; M. Dolbeth
Source:
Marine pollution bulletin 2015 v.97 no.1-2 pp. 125-134
ISSN:
0025-326X
Subject:
detritivores; drought; estuaries; estuarine fish; fish communities; functional diversity; hydrology; microhabitats; omnivores; piscivores; salinity; species diversity; temperature; water pollution
Abstract:
... The functional diversity of the fish assemblages of the Mondego estuary was studied for a discontinuous 30-year period (1988–2012). During this time, hydrological changes occurred due to man-induced alterations and weather extremes. These changes led to alterations in the structure and function of the fish community. Species richness and functional richness decreased over time and the fish communi ...
DOI:
10.1016/j.marpolbul.2015.06.025

28. Microtopographic refuges shape consumer-producer dynamics by mediating consumer functional diversity

Author:
Simon J. Brandl; David R. Bellwood
Source:
Oecologia 2016 v.182 no.1 pp. 203-217
ISSN:
0029-8549
Subject:
Scleractinia; algae; benthic organisms; community development; community structure; coral reefs; detritivores; ecosystems; fish; functional diversity; grazing intensity; herbivores; juveniles; lawns and turf; microhabitats; particulates; primary productivity
Abstract:
... Consumer-producer dynamics are critical for ecosystem functioning. In marine environments, primary production is often subject to strong consumer control, and on coral reefs, the grazing pressure exerted by herbivorous fishes has been identified as a major determinant of benthic community structure. Using experimental surfaces, we demonstrate that on coral reefs, microtopographic refuges decrease ...
DOI:
10.1007/s00442-016-3643-0

29. Plant diversity enhances the reliability of belowground processes

Author:
Milcu, Alexandru; Thebault, Elisa; Scheu, Stefan; Eisenhauer, Nico
Source:
Soil biology & biochemistry 2010 v.42 no.12 pp. 2102-2110
ISSN:
0038-0717
Subject:
soil ecology; temporal variation; functional diversity; primary productivity; plant communities; ecosystem services; Collembola; botanical composition; detritivores; dry matter accumulation; soil microorganisms; soil respiration; population density; earthworms; vegetation
Abstract:
... Theory predicts that the probability that an ecosystem will provide a consistent level of functioning over a given unit of time, i.e. the reliability of ecosystem processes, should increase with species richness. There is growing evidence that plant diversity increases the temporal stability of productivity, but only a few studies have investigated its impact on the reliability of ecosystem proces ...
DOI:
10.1016/j.soilbio.2010.08.005

30. Plant litter functional diversity effects on litter mass loss depend on the macro-detritivore community

Author:
Guillaume Patoine; Madhav P. Thakur; Julia Friese; Charles Nock; Lydia Hönig; Josephine Haase; Michael Scherer-Lorenzen; Nico Eisenhauer
Source:
Pedobiologia 2017 v.65 pp. 29-42
ISSN:
0031-4056
Subject:
temporal variation; functional diversity; nutrient content; nitrogen content; plant litter; Isopoda; detritivores; trees; earthworms; ecosystems; leaves
Abstract:
... A better understanding of the mechanisms driving litter diversity effects on decomposition is needed to predict how biodiversity losses affect this crucial ecosystem process. In a microcosm study, we investigated the effects of litter functional diversity and two major groups of soil macro-detritivores on the mass loss of tree leaf litter mixtures. Furthermore, we tested the effects of litter trai ...
DOI:
10.1016/j.pedobi.2017.07.003
PubMed:
29180828
PubMed Central:
PMC5701737

31. Relationship between cladoceran (Crustacea) functional diversity and lake trophic gradients

Author:
Liisa Nevalainen; Tomi P. Luoto
Source:
Functional ecology 2017 v.31 no.2 pp. 488-498
ISSN:
0269-8463
Subject:
sediments; functional diversity; food webs; plankton; lakes; Cladocera; detritivores; microfossils; variance; predators; body size; predation; eutrophication; functional properties; ecosystems; habitats; Finland
Abstract:
... Functional diversity (FD) as a biodiversity measure has an explicit role in ecosystem functioning because the effects of environmental changes in ecosystems are determined by biological functions, such as feeding type and trophic position, of particular species. We evaluated the usability of functional characterization and FD of an aquatic keystone group (Crustacea: Cladocera) for enhancing the un ...
DOI:
10.1111/1365-2435.12737

32. Resource use and food preferences in understory ant communities along a complete elevational gradient in Papua New Guinea

Author:
Jérôme Orivel; Petr Klimes; Vojtech Novotny; Maurice Leponce
Source:
Biotropica 2018 v.50 no.4 pp. 641-648
ISSN:
0006-3606
Subject:
Formicidae; Isoptera; altitude; baits; chickens; climatic factors; community structure; detritivores; ecosystems; feces; food choices; foraging; functional diversity; insects; melezitose; mutualism; nectar feeding; predation; species diversity; sucrose; understory; Papua New Guinea
Abstract:
... Elevational gradients provide an interesting opportunity for studying the effect of climatic drivers over short distances on the various facets of biodiversity. It is globally assumed that the decrease in species richness with increasing elevation follows mainly the decrease in ecosystem productivity, but studies on functional diversity still remain limited. Here, we investigated how resource use ...
DOI:
10.1111/btp.12539

33. Riparian vegetation structure and seasonality influence functional diversity more than taxonomic diversity of stream fish assemblages in the Colombian Amazon

Author:
Angélica M. Torres-Bejarano; S. Mažeika Patricio Sulliván; William González-Daza; Carlos Cáceres; Gabriel J. Colorado Z.
Source:
Aquatic ecology 2022 v.56 no.1 pp. 153-172
ISSN:
1386-2588
Subject:
deforestation; detritivores; diet; dry season; freshwater fish; functional diversity; hydrology; riparian areas; riparian vegetation; risk; species richness; stomach; streams; vegetation structure; wet season; Amazonia
Abstract:
... The Amazon rainforest has experienced rapid land-use changes, including extensive deforestation of riparian areas, putting at risk among the most diverse freshwater fish assemblages on the planet. At nine study reaches distributed among three Colombian blackwater streams, we described and quantified how variability in riparian vegetation structure—during both dry and rainy seasons—influenced the t ...
DOI:
10.1007/s10452-021-09904-y

34. Soil arthropods beneficially rather than detrimentally impact plant performance in experimental grassland systems of different diversity

Author:
Eisenhauer, Nico; Sabais, Alexander C.W.; Schonert, Felix; Scheu, Stefan
Source:
Soil biology & biochemistry 2010 v.42 no.9 pp. 1418-1424
ISSN:
0038-0717
Subject:
chlorpyrifos; Collembola; forbs; Centaurea jacea; grasslands; biogeochemical cycles; functional diversity; dry matter accumulation; soil arthropods; plant growth; plant nutrition; botanical composition; Lolium perenne; plant-insect relations; grassland soils; phytophagous insects; nutrient availability; detritivores; soil treatment
Abstract:
... Impacts of belowground insecticide application on plant performance and changes in plant community structure almost uniformly have been ascribed to reduced belowground herbivory, although recent studies reported distinct side effects on detritivore soil animals, particularly on Collembola. Consequently, it remains controversial if the resulting soil feedbacks on plants are due to alterations in ar ...
DOI:
10.1016/j.soilbio.2010.05.001

35. Soil fauna diversity increases CO2 but suppresses N2O emissions from soil

Author:
Ingrid M. Lubbers; Matty P. Berg; Gerlinde B. De Deyn; Wim H. van der Putten; Jan Willem van Groenigen
Source:
Global change biology 2020 v.26 no.3 pp. 1886-1898
ISSN:
1354-1013
Subject:
Collembola; carbon dioxide; denitrification; detritivores; earthworms; ecosystem engineers; functional diversity; fungivores; greenhouse gas emissions; greenhouse gases; intermediate product; mites; nitrous oxide; organic matter; soil; soil ecosystems; species richness
Abstract:
... Soil faunal activity can be a major control of greenhouse gas (GHG) emissions from soil. Effects of single faunal species, genera or families have been investigated, but it is unknown how soil fauna diversity may influence emissions of both carbon dioxide (CO₂, end product of decomposition of organic matter) and nitrous oxide (N₂O, an intermediate product of N transformation processes, in particul ...
DOI:
10.1111/gcb.14860
PubMed:
31587448
PubMed Central:
PMC7078878

36. Species richness and functional structure of fish assemblages in three freshwater habitats: effects of environmental factors and management

Author:
Jamile Queiroz‐Sousa; Sally A. Keith; Gianmarco S. David; Heleno Brandão; André B. Nobile; Jaciara V. K. Paes; Ana C. Souto; Felipe P. Lima; Reinaldo J. Silva; Raoul Henry; Katherine Richardson
Source:
Journal of fish biology 2019 v.95 no.4 pp. 1125-1136
ISSN:
0022-1112
Subject:
detritivores; fish communities; freshwater; freshwater fish; functional diversity; introduced species; piscivores; species abundance; species richness; Brazil
Abstract:
... In this study, the inverted trophic hypothesis was tested in the freshwater fish communities of a reservoir. The distribution of fish species in three freshwater habitats in the Jurumirim Reservoir, Brazil, was examined using both species richness and the relative proportions of different trophic groups. These groups were used as a proxy for functional structure in an attempt to test the ability o ...
DOI:
10.1111/jfb.14109

37. Succession of soil macro-faunal biodiversity in forests converted from croplands after long-term coastal reclamation

Author:
Baoming Ge; Jun Cui; Daizhen Zhang; Qiuning Liu; Senhao Jiang; Boping Tang; Li Yang; Chunlin Zhou
Source:
Soil & tillage research 2019 v.186 pp. 165-171
ISSN:
0167-1987
Subject:
soil organic carbon; Fluvisols; total nitrogen; trees; phosphorus; land use; forests; functional diversity; salt concentration; coasts; soil salts; Populus canadensis; soil density; omnivores; community structure; Metasequoia glyptostroboides; cropland; soil nutrients; detritivores; edaphic factors; pH; habitats; China
Abstract:
... The long-term succession of the soil macro-faunal community after reclamation at coastal areas is not well understood, especially at the time scale of centuries. The objective of this work was to analyze soil development by measuring its principal physico-chemical properties and study the macro-faunal biodiversity succession along the successional trajectory created by intermittent reclamation. We ...
DOI:
10.1016/j.still.2018.10.015

38. Sugar maple tree canopies as reservoirs for arthropod functional diversity in forest patches across a fragmented agricultural landscape in southern Quebec, Canada

Author:
Dorothy Y. Maguire; Elena M. Bennett; Christopher M. Buddle
Source:
Écoscience 2016 v.23 no.1-2 pp. 1-12
ISSN:
2376-7626
Subject:
functional diversity; canopy; sugars; agricultural land; arthropods; detritivores; landscapes; trees; Acer saccharum subsp. saccharum; habitat fragmentation; forests; Quebec
Abstract:
... Forest fragments and their tree canopies may act as important reservoirs for biodiversity, but their role in supporting diversity is poorly understood in the context of their spatial arrangement. We examine the influence of landscape configuration and location within forest patches (e.g. canopy, edge or patch interior) on patterns of arthropod biodiversity associated with sugar maple trees across ...
DOI:
10.1080/11956860.2016.1192010

39. Taxonomic and Compositional Differences of Ground-Dwelling Arthropods in Riparian Habitats in Glen Canyon, Arizona, USA

Author:
Barbara E. Ralston; Neil S. Cobb; Sandra L. Brantley; Jacob Higgins; Charles B. Yackulic
Source:
Western North American naturalist 2017 v.77 no.3 pp. 369-384
ISSN:
1527-0904
Subject:
Araneae; Carabidae; Hymenoptera; Tamarix; arthropod communities; community structure; detritivores; functional diversity; habitats; hydrology; omnivores; phytomass; pitfall traps; predators; riparian areas; river regulation; rivers; shrubs; soil arthropods; species diversity; summer; Arizona; Colorado River
Abstract:
... The disturbance history, plant species composition, productivity, and structural complexity of a site can exert bottom-up controls on arthropod diversity, abundance, and trophic structure. Regulation alters the hydrology and disturbance regimes of rivers and affects riparian habitats by changing plant quality parameters. Fifty years of regulation along the Colorado River downstream of Glen Canyon ...
DOI:
10.3398/064.077.0309

40. Taxonomic and functional trait variation along a gradient of ammonium contamination in the hyporheic zone of a Mediterranean stream

Author:
Tiziana Di Lorenzo; Barbara Fiasca; Mattia Di Cicco; Marco Cifoni; Diana M.P. Galassi
Source:
Ecological indicators 2021 v.132 pp. 108268
ISSN:
1470-160X
Subject:
ammonium; detritivores; diet; dissolved organic matter; ecosystems; fecundity; freshwater; functional diversity; hyporheic zone; locomotion; streams; summer
Abstract:
... Ammonium has detrimental effects on the survival and physiology of freshwater invertebrates, however, the effects of ammonium on the functionality of hyporheic invertebrate assemblages have never been investigated. In this study, we applied a mixed (taxonomy- and trait-based) approach to explore the taxonomic and functional trait variation along a gradient of ammonium contamination in the hyporhei ...
DOI:
10.1016/j.ecolind.2021.108268

41. Temporary pond ecosystem functioning shifts mediated by the exotic red swamp crayfish (Procambarus clarkii): a mesocosm study

Author:
Héctor Rodríguez-Pérez; Samuel Hilaire; François Mesléard
Source:
Hydrobiologia 2016 v.767 no.1 pp. 333-345
ISSN:
0018-8158
Subject:
Procambarus clarkii; biomass; chlorophyll; community structure; crayfish; detritivores; ecosystems; functional diversity; macroinvertebrates; macrophytes; ponds; sediments; tanks; total suspended solids; turbidity
Abstract:
... Temporary ponds, acknowledged for their conservation value, are colonized by the invasive crayfish Procambarus clarkii. We have tested the consequences of this colonization for the ecosystem under two contrasted scenarios: one single individual arrival or three individuals arrival. We recreated the temporary pond ecosystem in 1 m² tanks to investigate the impact of the two crayfish densities. We s ...
DOI:
10.1007/s10750-015-2523-7

42. When does diversity matter? Species functional diversity and ecosystem functioning across habitats and seasons in a field experiment

Author:
André Frainer; Brendan G. McKie; Björn Malmqvist; Guy Woodward
Source:
journal of animal ecology 2014 v.83 no.2 pp. 460-469
ISSN:
0021-8790
Subject:
functional diversity; insects; autumn; equations; detritivores; models; spring; streams; field experimentation; ecosystems; biomass; habitats; leaves
Abstract:
... Despite ample experimental evidence indicating that biodiversity might be an important driver of ecosystem processes, its role in the functioning of real ecosystems remains unclear. In particular, the understanding of which aspects of biodiversity are most important for ecosystem functioning, their importance relative to other biotic and abiotic drivers, and the circumstances under which biodivers ...
DOI:
10.1111/1365-2656.12142
PubMed:
26046457

43. Woody perennial polycultures in the U.S. Midwest enhance biodiversity and ecosystem functions

Author:
Maayan Kreitzman; Harold Eyster; Matthew Mitchell; Aldona Czajewska; Keefe Keeley; Sean Smukler; Noah Sullivan; Adrian Verster; Kai M. A. Chan
Source:
Ecosphere 2022 v.13 no.1 pp. e03890
ISSN:
2150-8925
Subject:
birds; compacted soils; continuous cropping; corn; detritivores; ecosystems; farms; food production; functional diversity; hay; industrialization; invertebrates; nitrogen; organic carbon; phosphorus; soil bacteria; soil fungi; Midwestern United States
Abstract:
... Given the massive and growing environmental impacts of conventional agriculture, humanity needs new methods for growing food that not only meet dietary needs but also provide for multiple ecosystem functions with potential benefits to people and biodiversity. Concepts from ecology and complex adaptive systems suggest that persistent structural heterogeneity and functional diversity are key for sup ...
DOI:
10.1002/ecs2.3890

44. The effects of gap size and litter species on colonization of soil fauna during litter decomposition in Pinus massoniana plantations

Author:
Yumei Huang; Xu Yang; Danju Zhang; Jian Zhang
Source:
Applied soil ecology 2020 v.155 pp. 103611
ISSN:
0929-1393
Subject:
Cinnamomum camphora; Nematoda; Pinus massoniana; bioavailability; carbon sequestration; detritivores; forests; functional diversity; fungivores; hydrology; indicator species; leaves; plant litter; soil carbon; soil ecology; soil fauna
Abstract:
... Litter decomposition is a major component of the nutrient cycle in forest ecosystems. It is generally accepted that higher initial quality and litter mixture contribute to increased mass loss, and the effects of soil fauna on litter decomposition is context-dependent. Meanwhile, the formation of gaps alters the hydrological and thermal conditions of the forest through the redistribution of light a ...
DOI:
10.1016/j.apsoil.2020.103611

45. The interplay between network structure and functioning of detritus-based communities in patchy aquatic environment

Author:
Bruno Bellisario; Fulvio Cerfolli; Giuseppe Nascetti
Source:
Aquatic ecology 2012 v.46 no.4 pp. 431-441
ISSN:
1386-2588
Subject:
functional diversity; food webs; plant litter; detritivores; long term effects; aquatic environment; habitats; environmental factors; ecosystems; aquatic communities; leaves
Abstract:
... Understanding models of networks formation is fundamental to explore the role of the structure in the functioning of the systems they describe, and their ability to respond to change. In this work, we aimed to understand whether and how the modular (or compartmented) structure of a network composed by macroinvertebrates and leaf detritus in six pools of aquatic system was related with the decompos ...
DOI:
10.1007/s10452-012-9412-1

46. The legacy of forest disturbance on stream ecosystem functioning

Author:
André Frainer; Brendan G. McKie
Source:
Journal of applied ecology 2021 v.58 no.7 pp. 1511-1522
ISSN:
0021-8901
Subject:
age structure; applied ecology; carbon; clearcutting; detritivores; ecosystems; forest damage; forest succession; functional diversity; homogenization; intensive forestry; organic matter; plant litter; riparian forests; runoff; streams; taxonomy
Abstract:
... Forest clearance is a pervasive disturbance worldwide, but many of its impacts are regarded as transient, diminishing in intensity as forest recovers. However, forests can take decades to centuries to recover after severe disturbances, and temporal lags in recovery of ecosystem properties for different forest habitats are mostly unknown. This includes forest streams, where most studies of the impa ...
DOI:
10.1111/1365-2664.13901

47. The role of infaunal functional and species diversity in short-term response of contrasting benthic communities to an experimental food pulse

Author:
Rénald Belley; Paul V.R. Snelgrove
Source:
Journal of experimental marine biology and ecology 2017 v.491 pp. 38-50
ISSN:
0022-0981
Subject:
algal blooms; benthic organisms; continental shelf; detritivores; fauna; functional diversity; multivariate analysis; nutrients; omnivores; organic matter; oxygen; sediments; species diversity; British Columbia
Abstract:
... Benthic communities play a major role in organic matter remineralization but the role played by macrofauna functional and taxonomic diversity remains elusive. To investigate this topic, we collected sediment cores from two different continental shelf locations near British Columbia, Canada, that differed in diversity to determine how the communities would respond to organic enrichment in the short ...
DOI:
10.1016/j.jembe.2017.03.005

48. A salamander's top down effect on fungal communities in a detritivore ecosystem

Author:
Donald M Walker; Christopher M Murray; Doug Talbert; Paul Tinker; Sean P Graham; Thomas W Crowther
Source:
FEMS microbiology ecology 2018 v.94 no.12 pp. -
ISSN:
1574-6941
Subject:
DNA barcoding; Plethodon cinereus; carbon cycle; detritivores; ecological function; food chain; forest ecosystems; functional diversity; fungal communities; grazing; high-throughput nucleotide sequencing; salamanders and newts; soil; soil ecology; soil fungi; soil invertebrates; species diversity; temperate forests
Abstract:
... The soil decomposer community is a primary driver of carbon cycling in forest ecosystems. Understanding the processes that structure this community is critical to our understanding of the global carbon cycle. In North American forests, soil fungal communities are regulated by grazing soil invertebrates, which are in turn controlled by the predatory red-backed salamander (Plethodon cinereus). The p ...
DOI:
10.1093/femsec/fiy168