U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Author "Hansen, Michael M." Remove constraint Author: "Hansen, Michael M." Subject Salmo trutta Remove constraint Subject: Salmo trutta Subject term genetic variation Remove constraint Subject term: genetic variation
Start Over

Search

4  Search Results

1 - 4 of 4
Number of results to display per page

Search Results

1. Comparative estimation of effective population sizes and temporal gene flow in two contrasting population systems

Author:
HANSEN, MICHAEL M.,   et al.   ; FRASER, DYLAN J.; ØSTERGAARD, SIRI; TESSIER, NATHALIE; LEGAULT, MICHEL; BERNATCHEZ, LOUIS;     Show all 6 Authors
Source:
Molecular ecology 2007 v.16 no.18 pp. 3866-3889
ISSN:
0962-1083
Subject:
Salmo salar; Salmo trutta; founder effect; gene flow; genetic variation; linkage disequilibrium; models; population size; population structure; salmon; trout; wildlife management
Abstract:
... Estimation of effective population sizes (Ne) and temporal gene flow (Nem, m) has many implications for understanding population structure in evolutionary and conservation biology. However, comparative studies that gauge the relative performance of Ne, Nem or m methods are few. Using temporal genetic data from two salmonid fish population systems with disparate population structure, we (i) evaluat ...
DOI:
10.1111/j.1365-294X.2007.03453.x
PubMed:
17850551

2. Genetic structure and demographic history of brown trout (Salmo trutta) populations from the southern Balkans

Author:
HANSEN, MICHAEL M.,   et al.   ; APOSTOLIDIS, APOSTOLOS P.; MADEIRA, MARIA-JOSE; MACHORDOM, ANNIE;     Show all 4 Authors
Source:
Freshwater biology 2008 v.53 no.8 pp. 1555-1566
ISSN:
0046-5070
Subject:
Salmo trutta; biodiversity; gene pool; genetic variation; hybrids; immigration; introgression; microsatellite repeats; mitochondrial DNA; rivers; trout; Balkans
Abstract:
... 1. The present study was designed to characterize the genetic structure of brown trout (Salmo trutta) populations from the southern Balkans and to assess the spread of non-native strains and their introgression into native trout gene pools. We analysed polymorphism at nine microsatellite loci in seven supposedly non-admixed and three stocked brown trout populations. 2. The analyses confirmed the a ...
DOI:
10.1111/j.1365-2427.2008.01988.x

3. Population and family structure of brown trout, Salmo trutta, in a Mediterranean stream

Author:
Hansen, Michael M.,   et al.   ; Vera, Manuel; Sanz, Nuria; Almodóvar, Ana; García-Marín, José-Luis;     Show all 5 Authors
Source:
Marine & freshwater research 2010 v.61 no.6 pp. 676-685
ISSN:
1323-1650
Subject:
Salmo trutta; adults; basins; family structure; genetic variation; microsatellite repeats; population structure; rivers; spawning; streams; trout
Abstract:
... The physical arrangement of closely related individuals is expected to significantly influence the pattern of population genetic structure. For example, if related individuals are non-randomly distributed and included in samples, this may lead to exaggerated conclusions about genetic differentiation. In the present study, we compared population structure v. family relationships of brown trout (Sal ...
DOI:
10.1071/MF09098

4. Spatial and temporal genetic differentiation and effective population size of brown trout (Salmo trutta, L.) in small Danish rivers

Author:
Hansen, Michael M.,   et al.   ; Jensen, Lasse F.; Carlsson, Jens; Loeschcke, Volker; Mensberg, Karen-Lise D.;     Show all 5 Authors
Source:
Conservation genetics 2005 v.6 no.4 pp. 615-621
ISSN:
1566-0621
Subject:
Salmo trutta; gene flow; genetic variation; immigration; lakes; microsatellite repeats; models; pollution; population size; rivers; trout; variance; Denmark
Abstract:
... The spatial and temporal genetic structure of brown trout populations from three small tributaries of Lake Hald, Denmark, was studied using analysis of variation at eight microsatellite loci. From two of the populations temporal samples were available, separated by up to 13 years (3.7 generations). Significant genetic differentiation was observed among all samples, however, hierarchical analysis o ...
DOI:
10.1007/s10592-005-9014-8