Results 41 to 50 of about 14,043 (167)
AbstractAn edge in a k‐connected graph G is called k‐contractible if the graph obtained from G by contracting e is k‐connected. Generalizing earlier results on 3‐contractible edges in spanning trees of 3‐connected graphs, we prove that (except for the graphs if ) (a) every spanning tree of a k‐connected triangle free graph has two k‐contractible ...
Matthias Kriesell, Jens M. Schmidt
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A robust population of endangered San Joaquin kit foxes (Vulpes macrotis mutica; SJKFs) occurs in the city of Bakersfield, CA. In 2013, sarcoptic mange was detected and significantly reduced SJKF abundance.
Brian L. Cypher +4 more
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With the completion of the dog genome sequence the first step has been taken in understanding one of the most remarkable, and mysterious, phenomena in biology: domestication.
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A Pilot Study on Deworming Wild Foxes for Echinococcus spp. in Qinghai, China
Background: Wild foxes play an important role in echinococcosis epidemics. There have been a few studies investigating Echinococcus spp. in the Qinghai-Tibet Plateau area, China, but none on the prevention and control of Echinococcus spp. in wild foxes.
Zhihong Guo +5 more
doaj
Arctic Fox Alopex lagopus L. color phases in South Norway
Arctic Foxes (Alopex lagopus) exhibit two color phases, white and blue, with some variation within each. The coat color of Arctic Foxes observed in south Norway, Arctic Fox skins from Stockholm Museum and foxes on photos encountered in litterature are ...
Karl Frafjord
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For trophic systems regulated by top-down processes, top carnivores may determine species composition of lower trophic levels. Removal of top predators could therefore cause a shift in community composition.
Michelle L. Stantial +4 more
doaj
Anterior Pituitary Transcriptome Suggests Differences in ACTH Release in Tame and Aggressive Foxes
Domesticated species exhibit a suite of behavioral, endocrinological, and morphological changes referred to as “domestication syndrome.” These changes may include a reduction in reactivity of the hypothalamic-pituitary-adrenal (HPA) axis and specifically
Jessica P. Hekman +11 more
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Highly Pathogenic Avian Influenza Virus (H5N1) Infection in Red Foxes Fed Infected Bird Carcasses
Eating infected wild birds may put wild carnivores at high risk for infection with highly pathogenic avian influenza (HPAI) virus (H5N1). To determine whether red foxes (Vulpes vulpes) are susceptible to infection with HPAI virus (H5N1), we infected 3 ...
Leslie A. Reperant +6 more
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IntroductionCanine angiostrongylosis, caused by Angiostrongylus vasorum, affects dogs and red foxes, with dogs developing cardiopulmonary and coagulation disorders, while foxes remain mostly subclinical.MethodsThis study examined aortic endothelial cell ...
Belinda Eisenhut +4 more
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The Arctic fox (Vulpes lagopus) is a species indigenous to the Arctic and has developed unique lipid metabolism, but the mechanisms remain unclear.
Yuhang Zhu +13 more
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