Canadian Journal of Zoology, Ahead of Print. The water scavenger beetle Ephydrolithus Girón and Short, 2019 contains five species, all occurring in the southeastern region of Brazil. In this paper, 5 new species are described from the Brazilian Shield…
Canadian Journal of Zoology, Ahead of Print. Female-biased mortality has been consistently reported in Pacific salmon during their adult upriver migration. We collected coho salmon (Oncorhynchus kisutch (Walbaum, 1792)) upon arrival at their spawning …
Canadian Journal of Zoology, Ahead of Print. The estimation of energy expenditure is key to resolve ecological questions and conservation strategies. The puma (Puma concolor (Linnaeus, 1771)) has been the subject of several efforts to measure the dail…
Canadian Journal of Zoology, Ahead of Print. Variable retention forest harvesting aims to reduce negative effects of harvesting on forest biodiversity, but knowledge gaps remain regarding its effects on some taxa over longer post-harvest time frames. …
Canadian Journal of Zoology, Ahead of Print. Winter in temperate regions is characteristically the coldest period of the year. Species in these regions adapt to freezing temperatures with physiological or behavioural mechanisms to mitigate the threats…
Canadian Journal of Zoology, Ahead of Print. Female-biased mortality has been consistently reported in Pacific salmon during their adult upriver migration. We collected coho salmon (Oncorhynchus kisutch (Walbaum, 1792)) upon arrival at their spawning …
Canadian Journal of Zoology, Ahead of Print. While the location of wildlife mortalities provides some insight on the cause of death, identifying the risk factors associated with mortality events and in which cases these factors result in death require…
Canadian Journal of Zoology, Ahead of Print. The San Quintín kangaroo rat (Dipodomys gravipes Huey, 1925) is one of the three kangaroo rats in northwestern Baja California and the largest of them in most body dimensions. After a dramatic population de…
Canadian Journal of Zoology, Ahead of Print. Many carnivores exhibit demographic and functional responses to changes in prey abundance. Demographic responses often include changes in population size, litter size, and recruitment of young into the adul…
Canadian Journal of Zoology, Ahead of Print. In many species, the shape, size, and location of home ranges depend on the spatial positioning of resources. Therefore, evaluating the resources and conditions related to the space use of individuals can p…