Results 71 to 80 of about 6,169 (220)
Free rein: Are feral horses competing with native ungulates in British Columbia?
We investigated little‐studied feral horses in west‐central British Columbia, Canada, as a potential competitor for native moose and mule deer. We did not find strong evidence that feral horses exclude moose or deer from habitat or resources at a large landscape scale or smaller spatiotemporal patch scale.
Katie Tjaden‐McClement +7 more
wiley +1 more source
Functional Responses Shape Node and Network Level Properties of a Simplified Boreal Food Web
Ecological communities are fundamentally connected through a network of trophic interactions that are often complex and difficult to model. Substantial variation exists in the nature and magnitude of these interactions across various predators and prey ...
Jenilee Gobin +22 more
doaj +1 more source
Monitoring Brown Bears in Kazakhstan: A Pilot Study from the Altai Mountain Region
Here, we present results from the first camera trapping operation designed to detect brown bears in the Altai Mountain Region of Kazahstan and highlight some lessons learned from the pilot study. Our study was conducted at a relatively local scale but represents a first step towards understanding the presence of brown bears and other mammals in a ...
Sanzhar Kantarbayev +4 more
wiley +1 more source
Documentation of new bird taxa, part 3, report for 2007 [PDF]
Dieser dritte Beitrag in unserer Reihe über neue Vogeltaxa gibt eine Übersicht der im Jahre 2007 neu beschriebenen Gattungen, Arten und Unterarten rezenter Vögel und basiert auf umfangreicher Literaturrecherche.
Bahr, Norbert, Martens, Jochen
core
Digenea, Strigeidae, Australapatemon canadensis Dubois and Rausch, 1950: first record in South America and a new host record [PDF]
Australapatemon canadensis Dubois and Rausch, 1950 (Digenea, Strigeidae) is reported parasitizing to Cygnus melancoryphus (Molina) (Anatidae) from Lacombe Lagoon, Buenos Aires Province and Pellegrini Lake Río Negro Province, Argentina.
Drago, Fabiana Beatriz +1 more
core +3 more sources
Lynx canadensis Kerr, 1792. In Linnaeus, Anim. Kingdom, 1:157. TYPE LOCALITY: " Canada "; listed in Miller (1912b) as "Eastern Canada ". DISTRIBUTION: Taiga zone of North America, south to C Utah and SW Colorado, NE Nebraska, S Indiana, and West Virginia (USA). STATUS: CITES - Appendix II.
openaire +1 more source
Alpine ungulates adjust diel activity to the natural return of wolves amid anthropogenic pressures
As wolves recolonise their historical range across Europe, ungulates face predation once more – but in landscapes profoundly altered by human activity. This shift raises crucial questions about their capacity to express adaptive antipredator behaviours.
Charlotte Vanderlocht +20 more
wiley +1 more source
Abstract Mesocarnivores navigate a complex risk–reward continuum in ecosystems shared with their apex counterparts, balancing scavenging opportunities with risks of mortality. However, the risks to mesocarnivores in multi‐carnivore systems are not uniform; they can vary with specific apex–meso pairings.
Wesley Binder +7 more
wiley +1 more source
Stabilizing selection and mitochondrial heteroplasmy in the Canada lynx (Lynx canadensis)
Mitochondrial DNA is commonly used in population genetic studies to investigate spatial structure, intraspecific variation, and phylogenetic relationships. The control region is the most rapidly evolving and largest non-coding region, but its analysis can be complicated by heteroplasmic signals of genome duplication in many mammals, including felids ...
Krystyn J. Forbes +6 more
openaire +2 more sources
Black bears as apex predators. American black bears can (1) produce top‐down effects on ungulates equal to or exceeding those of typical apex predators and (2) modify the spatiotemporal behaviour of other carnivores, including pumas and coyotes. We argue that the term ‘apex predator’ is highly context dependent and not a species‐wide status.
John M. Nettles +10 more
wiley +1 more source

