Density-dependent changes in individual foraging specialization of largemouth bass

Oecologia ◽  
1997 ◽  
Vol 110 (4) ◽  
pp. 592-600 ◽  
Author(s):  
D. E. Schindler ◽  
James R. Hodgson ◽  
James F. Kitchell
Keyword(s):  
Largemouth Bass ◽  
Density Dependent ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

Individual foraging specialization in group-living species

2021 ◽  
Author(s):  
Catherine E. Sheppard ◽  
Rachel Heaphy ◽  
Michael A. Cant ◽  
Harry H. Marshall
Keyword(s):  
Group Living ◽  
Living Species ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

scholarly journals Factors affecting individual foraging specialization and temporal diet stability across the range of a large “generalist” apex predator

Oecologia ◽  
2015 ◽  
Vol 178 (1) ◽  
pp. 5-16 ◽  
Author(s):  
Adam E. Rosenblatt ◽  
James C. Nifong ◽  
Michael R. Heithaus ◽  
Frank J. Mazzotti ◽  
Michael S. Cherkiss ◽  
...  
Keyword(s):  
Apex Predator ◽  
Factors Affecting ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

Individual foraging specialization and sexual niche segregation in South American fur seals

2019 ◽  
Vol 166 (3) ◽  
Author(s):  
Renan C. de Lima ◽  
Valentina Franco-Trecu ◽  
Damián G. Vales ◽  
Pablo Inchausti ◽  
Eduardo R. Secchi ◽  
...  
Keyword(s):  
South American ◽  
Niche Segregation ◽  
Fur Seals ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

Offspring Hg exposure relates to parental feeding strategies in a generalist bird with strong individual foraging specialization

2017 ◽  
Vol 601-602 ◽  
pp. 1315-1323 ◽  
Author(s):  
Cátia S.A. Santos ◽  
Léa Blondel ◽  
Alejandro Sotillo ◽  
Wendt Müller ◽  
Eric W.M. Stienen ◽  
...  
Keyword(s):  
Feeding Strategies ◽  
Parental Feeding ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

Foraging specialization by the opportunistic largemouth bass (Micropterus salmoides)

2011 ◽  
Vol 26 (3) ◽  
pp. 435-439 ◽  
Author(s):  
Allison R. Rick ◽  
James R. Hodgson ◽  
David A. Seekell
Keyword(s):  
Largemouth Bass ◽  
Micropterus Salmoides ◽  
Foraging Specialization

scholarly journals Multi-event capture–recapture analysis reveals individual foraging specialization in a generalist species

Ecology ◽  
2015 ◽  
Vol 96 (6) ◽  
pp. 1650-1660 ◽  
Author(s):  
A. Sanz-Aguilar ◽  
R. Jovani ◽  
C. J. Melián ◽  
R. Pradel ◽  
J. L. Tella
Keyword(s):  
Generalist Species ◽  
Capture Recapture ◽  
Event Capture ◽  
Individual Foraging Specialization ◽  
Foraging Specialization

Urbanization impacts on production and recruitment of Fundulus heteroclitus in salt marsh creeks

2020 ◽  
Vol 645 ◽  
pp. 187-204
Author(s):  
PJ Rudershausen ◽  
JA Buckel
Keyword(s):  
Salt Marsh ◽  
Salt Marshes ◽  
Fundulus Heteroclitus ◽  
Multiple Factor Analysis ◽  
Southeastern Usa ◽  
Density Dependent ◽  
Dependent Relationship ◽  
Juvenile Abundance ◽  
The Relationship ◽  
Throw Trap

It is unclear how urbanization affects secondary biological production in estuaries in the southeastern USA. We estimated production of larval/juvenile Fundulus heteroclitus in salt marsh areas of North Carolina tidal creeks and tested for factors influencing production. F. heteroclitus were collected with a throw trap in salt marshes of 5 creeks subjected to a range of urbanization intensities. Multiple factor analysis (MFA) was used to reduce dimensionality of habitat and urbanization effects in the creeks and their watersheds. Production was then related to the first 2 dimensions of the MFA, month, and year. Lastly, we determined the relationship between creek-wide larval/juvenile production and abundance from spring and abundance of adults from autumn of the same year. Production in marsh (g m-2 d-1) varied between years and was negatively related to the MFA dimension that indexed salt marsh; higher rates of production were related to creeks with higher percentages of marsh. An asymptotic relationship was found between abundance of adults and creek-wide production of larvae/juveniles and an even stronger density-dependent relationship was found between abundance of adults and creek-wide larval/juvenile abundance. Results demonstrate (1) the ability of F. heteroclitus to maintain production within salt marsh in creeks with a lesser percentage of marsh as long as this habitat is not removed altogether and (2) a density-dependent link between age-0 production/abundance and subsequent adult recruitment. Given the relationship between production and marsh area, natural resource agencies should consider impacts of development on production when permitting construction in the southeastern USA.

Sign in / Sign up

Export Citation Format

Share Document