Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Russell A Ligon"'
Autor:
Russell A Ligon, Christopher D Diaz, Janelle L Morano, Jolyon Troscianko, Martin Stevens, Annalyse Moskeland, Timothy G Laman, Edwin Scholes
Publikováno v:
PLoS Biology, Vol 16, Iss 11, p e2006962 (2018)
Ornaments used in courtship often vary wildly among species, reflecting the evolutionary interplay between mate preference functions and the constraints imposed by natural selection. Consequently, understanding the evolutionary dynamics responsible f
Externí odkaz:
https://doaj.org/article/ac54784f0ca7470bbf2ffc291a42fffd
Autor:
Michael W Butler, Russell A Ligon
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138007 (2015)
Stressors frequently increase oxidative damage--unless organisms simultaneously mount effective antioxidant responses. One putative mitigative mechanism is the use of biliverdin, an antioxidant produced in the spleen during erythrocyte degradation. W
Externí odkaz:
https://doaj.org/article/de69206aee7e4a048ace02d842c74ffe
Autor:
Nathan D Burkett-Cadena, Christopher J W McClure, Russell A Ligon, Sean P Graham, Craig Guyer, Geoffrey E Hill, Stephen S Ditchkoff, Micky D Eubanks, Hassan K Hassan, Thomas R Unnasch
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e17681 (2011)
Seasonal shifts in host use by mosquitoes from birds to mammals drive the timing and intensity of annual epidemics of mosquito-borne viruses, such as West Nile virus, in North America. The biological mechanism underlying these shifts has been a matte
Externí odkaz:
https://doaj.org/article/2b3101532bc64449a54b360ec7bc480e
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e22578 (2011)
Introduced organisms can alter ecosystems by disrupting natural ecological relationships. For example, red imported fire ants (Solenopsis invicta) have disrupted native arthropod communities throughout much of their introduced range. By competing for
Externí odkaz:
https://doaj.org/article/3a692c97b30c4bc1b08809a6ffca8de9
Publikováno v:
Royal Society Open Science. 9
Hybrid zones are dynamic areas where populations of two or more interbreeding species may change through an influx of novel genetic material resulting from hybridization or selection on standing genetic variation. Documenting changes in populations t
Publikováno v:
Ornithology. 139
The Baltimore–Bullock’s Oriole hybrid zone is one of the best-studied avian hybrid zones in North America, yet our understanding of the causes of selection against hybrids remains poor. We examine if endohelminth parasites may cause selection aga
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-3 (2020)
Nature Communications
Nature Communications
Organismal appearances are shaped by selection from both biotic and abiotic drivers. For example, Gloger's rule describes the pervasive pattern that more pigmented populations are found in more humid areas. However, species may also converge on nearl
Publikováno v:
Proc Biol Sci
Hybridization represents a natural experiment that can provide insight into processes of speciation and diversification. Though considerable research has focused on hybrid zone dynamics, macroevolutionary investigations of the factors that influence
Autor:
Ryan R. Germain, Alexis C Billings, Daniela Hedwig, Aaron N. Rice, Gavin M. Leighton, Marcelo Araya-Salas, Luciana Guimarães de Andrade, Michael A. Pardo, Karan J. Odom, Janelle L. Morano, Yu Shiu, Anastasia H. Dalziell, Sara C. Keen, Russell A. Charif, Russell A. Ligon, Michael S. Webster, Conor C. Taff
Publikováno v:
Odom, K J, Araya-Salas, M, Morano, J L, Ligon, R A, Leighton, G M, Taff, C C, Dalziell, A H, Billings, A C, Germain, R R, Pardo, M, de Andrade, L G, Hedwig, D, Keen, S C, Shiu, Y, Charif, R A, Webster, M S & Rice, A N 2021, ' Comparative bioacoustics : a roadmap for quantifying and comparing animal sounds across diverse taxa ', Biological Reviews, vol. 96, no. 4, pp. 1135-1159 . https://doi.org/10.1111/brv.12695
Animals produce a wide array of sounds with highly variable acoustic structures. It is possible to understand the causes and consequences of this variation across taxa with phylogenetic comparative analyses. Acoustic and evolutionary analyses are rap
Publikováno v:
Landscape and Urban Planning. 179:46-54
Urban environments present animals with many novel experiences, not the least of which is the physical presence of humans. However, most studies on urban predation do not take human presence into account. We examined behavioral and physiological resp