U.S. flag

An official website of the United States government

PubAg

Main content area

Search

2  Search Results

1 - 2 of 2
Number of results to display per page

Search Results

1. Evaluating the influences of integrated culture on pelagic ecosystem by a numerical approach: A case study of Sungo Bay, China

Author:
Sun, Ke; Zhang, Jihong; Lin, Fan; Ren, Jeffrey S.; Zhao, Yunxia; Wu, Wenguang; Liu, Yi
Source:
Ecological modelling 2020 v.415 pp. 108860
ISSN:
0304-3800
Subject:
Azumapecten farreri; Crassostrea gigas; Saccharina japonica; aquaculture farms; case studies; coculture; ecological models; ecosystems; eutrophication; fish; fish culture; macroalgae; mariculture; nutrients; oyster culture; oysters; phosphorus; phytoplankton; planning; risk reduction; scallops; seaweed culture; spring; China
Abstract:
... With increasing concern over the environment in mariculture, the integrated culture has received extensive attention in recent years. For management of aquaculture farms, a biophysical model was developed to quantify the potential influence of bivalves-seaweed integrated culture on pelagic ecosystem. We developed NEMURO.CULTURE model by coupling the cultivated species (kelp Laminaria japonica, oys ...
DOI:
10.1016/j.ecolmodel.2019.108860

2. Using integrated population models for insights into monitoring programs: An application using pink-footed geese

Author:
Johnson, Fred A.; Zimmerman, Guthrie S.; Jensen, Gitte H.; Clausen, Kevin K.; Frederiksen, Morten; Madsen, Jesper
Source:
Ecological modelling 2020 v.415 pp. 108869
ISSN:
0304-3800
Subject:
Anser; breeding; case studies; geese; integrated pest management; models; monitoring; population size; water birds; Norway
Abstract:
... Development of integrated population models (IPMs) assume the absence of systematic bias in monitoring programs, yet many potential sources of systematic bias in monitoring data exist (e.g., under-counts of abundance). By integrating multiple sources of data, we can assess whether various sources of monitoring data provide consistent inferences about changes in population size and, thus, whether m ...
DOI:
10.1016/j.ecolmodel.2019.108869