Identifying signals of memory from observations of animal movements
Incorporating memory (ie, some notion of familiarity or experience with the landscape) into
models of animal movement is a rising challenge in the field of movement ecology. The …
models of animal movement is a rising challenge in the field of movement ecology. The …
Identifying signals of memory from observations of animal movements
Incorporating memory (ie, some notion of familiarity or experience with the landscape) into
models of animal movement is a rising challenge in the field of movement ecology. The …
models of animal movement is a rising challenge in the field of movement ecology. The …
[HTML][HTML] Are nonsocial species more social than we think? Seasonal patterns in sociality in a solitary terrestrial carnivore
Animal sociality, the extent and manner in which conspecifics associate with each other,
ultimately affects an individual's survival and reproductive success. It is shaped by the …
ultimately affects an individual's survival and reproductive success. It is shaped by the …
[HTML][HTML] Human effects on brown bear diel activity may facilitate subadults foraging on Pacific salmon
Humans can markedly alter the temporal activity of wildlife. The ecological consequences of
such temporal shifts are poorly understood but can lead to reduced fitness, increased …
such temporal shifts are poorly understood but can lead to reduced fitness, increased …
Brown bear (Ursus arctos; North America)
MA Haroldson, M Clapham, CC Costello… - Bears of the …, 2021 - cambridge.org
The scientific name combines the Latin (ursus) and Greek (Άρκτος [arktos]) words for “bear.”
North American brown bears are commonly referred to as “grizzly bears” throughout much of …
North American brown bears are commonly referred to as “grizzly bears” throughout much of …
Optimal foraging or surplus killing: selective consumption and discarding of salmon by brown bears
Selective consumption of prey by predators, observed in many animals, is often attributed to
optimal foraging. Consistent with this idea, brown bears (Ursus arctos) often exhibit partial …
optimal foraging. Consistent with this idea, brown bears (Ursus arctos) often exhibit partial …
Salmonid species diversity predicts salmon consumption by terrestrial wildlife
Resource waves—spatial variation in resource phenology that extends feeding
opportunities for mobile consumers—can affect the behaviour and productivity of recipient …
opportunities for mobile consumers—can affect the behaviour and productivity of recipient …
Pronounced brown bear aggregation along anadromous streams in interior Alaska
MS Sorum, MD Cameron, A Crupi, GK Sage… - Wildlife …, 2023 - Wiley Online Library
Aggregated use along salmon‐bearing (Oncorhynchus spp.) streams is common for coastal
brown bears Ursus arctos; however, it is much less common in non‐coastal (interior) …
brown bears Ursus arctos; however, it is much less common in non‐coastal (interior) …
Optimal barbed wire height for brown bear hair sample collection
Hair samples obtained from barbed wire can identify bears from DNA, assess trophic
position from stable isotopes, and yield other data. For brown bears (Ursus arctos), a wire …
position from stable isotopes, and yield other data. For brown bears (Ursus arctos), a wire …
Do brown bears Ursus arctos avoid barbed wires deployed to obtain hair samples? A videographic assessment
Studies of the movements and abundance of predators can reveal their ecological roles and
facilitate their conservation. These studies rely increasingly on noninvasive methods such as …
facilitate their conservation. These studies rely increasingly on noninvasive methods such as …