Zobrazeno 1 - 10
of 176
pro vyhledávání: '"R. Terry Bowyer"'
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/2cc6788a35384e709232bb2beae70da5
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Mammals are imperiled worldwide, primarily from habitat loss or modification, and exhibit downward trends in their populations and distributions. Likewise, large-bodied herbivores have undergone a collapse in numbers and are at the highest extinction
Externí odkaz:
https://doaj.org/article/c5b84e9aed124905a1c5417ef1a87290
Publikováno v:
Ecology and Evolution, Vol 10, Iss 11, Pp 5160-5178 (2020)
Abstract Ungulates exhibit diverse mating systems that range from monogamous pair territories to highly polygynous leks. We review mating systems and behaviors across ungulates and offer a new approach synthesizing how interacting factors may shape t
Externí odkaz:
https://doaj.org/article/2c634aaba5c1484899aa40b9e85f5555
Autor:
Tayler N. LaSharr, Ryan A. Long, James R. Heffelfinger, Vernon C. Bleich, Paul R. Krausman, R. Terry Bowyer, Justin M. Shannon, Robert W. Klaver, Clay E. Brewer, Mike Cox, A. Andrew Holland, Anne Hubbs, Chadwick P. Lehman, Jonathan D. Muir, Bruce Sterling, Kevin L. Monteith
Publikováno v:
Evolutionary Applications, Vol 12, Iss 9, Pp 1823-1836 (2019)
Abstract The influence of human harvest on evolution of secondary sexual characteristics has implications for sustainable management of wildlife populations. The phenotypic consequences of selectively removing males with large horns or antlers from u
Externí odkaz:
https://doaj.org/article/cf13547b024945e08356228ce6592ea8
Publikováno v:
Diversity, Vol 14, Iss 11, p 939 (2022)
We analyzed harvest data to test hypotheses that nearly 4 decades of effort to reduce abundance of brown bears (Ursus arctos), black bears (U. americanus) and gray wolves (Canis lupus) in an 60,542 km2 area in south-central Alaska (Game Management Un
Externí odkaz:
https://doaj.org/article/7a05f40bb7ed4d1abc2a5da20609a8fc
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
Externí odkaz:
https://doaj.org/article/546870bfbe4f45ecae14e5e4c15bc359
Autor:
Kris J. Hundertmark, R. Terry Bowyer
Publikováno v:
Alces, Vol 40, Pp 103-122 (2004)
Early studies of genetic variation in moose (Alces alces) indicated little variation. Recent studies have indicated higher levels of variation in nuclear markers; nonetheless, genetic heterogeneity of moose is relatively low compared with other mamma
Externí odkaz:
https://doaj.org/article/31bf323bc70244ad9dcd3e67acc85c6a
Publikováno v:
Alces, Vol 38, Pp 113-122 (2002)
We studied variation in nucleotide sequences of the mitochondrial cytochrome-b gene to assess the phylogeny of moose (Alces alces) in general, and the position of North American moose within that phylogeny in particular. We combined North American, A
Externí odkaz:
https://doaj.org/article/ce5c7cf4acfe4f85a45e0b4d5c626bd8
Autor:
R. Terry Bowyer
Why does it benefit some male and female animals to live separately?Sexual segregation, wherein the sexes of a species live apart for long periods of time, has far-reaching consequences for the ecology, behavior, and conservation of hooved mammals, w
Publikováno v:
Rangifer, Vol 21, Iss 1 (2001)
We studied scent marking by adult male caribou (Rangifer tarandus) during rut in September 1998 at the Large Animal Research Station in Fairbanks, Alaska, USA. We used an experimental approach involving two captive groups of two males each to test fo
Externí odkaz:
https://doaj.org/article/9ac60bb5cfde4267bff909e72aac78e7