The foraging ecology of yellow-billed and red- billed choughs changed between two climatically different years [PDF]
Scientific Reports, 2023 Climate change is affecting the alpine ecosystem at an unprecedented rate, with marked changes in spring phenology and the elevation distribution of birds.
Antonio Rolando +4 more
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Inter- and intra-annual differences in foraging ecology of the chick-rearing Brünnich’s guillemots (Uria lomvia) breeding in the High Arctic [PDF]
Royal Society Open ScienceThe foraging ecology of seabirds depends on both external and internal factors. Seabirds can modify their feeding strategy depending on current food availability to maintain optimal energy levels provisioned to the offspring. Here, we investigated inter-
Karolina Cieślińska +4 more
doaj +2 more sources
Foraging ecology drives social information reliance in an avian eavesdropping community [PDF]
Ecology and Evolution, 2019 Vertebrates obtain social information about predation risk by eavesdropping on the alarm calls of sympatric species. In the Holarctic, birds in the family Paridae function as sentinel species; however, factors shaping eavesdroppers' reliance on their ...
Harrison H. Jones, Kathryn E. Sieving
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Sex differences in foraging ecology of the chick rearing Brünnich’s Guillemots (Uria lomvia) breeding in a High Arctic colony [PDF]
Scientific ReportsSome seabirds, such as alcids exhibit sexual monomorphism, often displaying intersexual variation in parental investment and breeding ecology. In the Brünnich’s Guillemot (Uria lomvia), both sexes contribute to incubation and chick rearing.
Karolina Cieślińska +5 more
doaj +2 more sources
Frontiers in Ecology and Evolution, 2021 Sea turtles are exposed to numerous threats during migrations to their foraging grounds and at those locations. Therefore, information on sea turtle foraging and spatial ecology can guide conservation initiatives, yet it is difficult to directly observe ...
Ian Silver-Gorges +14 more
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Kinematics and energetics of foraging behavior in Rice’s whales of the Gulf of Mexico
Scientific Reports, 2023 Rorqual foraging behavior varies with species, prey type and foraging conditions, and can be a determining factor for their fitness. Little is known about the foraging ecology of Rice’s whales (Balaenoptera ricei), an endangered species with a population
Annebelle C. M. Kok +6 more
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The Sensory and Cognitive Ecology of Nectar Robbing
Frontiers in Ecology and Evolution, 2021 Animals foraging from flowers must assess their environment and make critical decisions about which patches, plants, and flowers to exploit to obtain limiting resources. The cognitive ecology of plant-pollinator interactions explores not only the complex
Sarah K. Richman +7 more
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Quantifying the Detrimental Impacts of Land-Use and Management Change on European Forest Bird Populations [PDF]
, 2013 The ecological impacts of changing forest management practices in Europe are poorly understood despite European forests being highly managed. Furthermore, the effects of potential drivers of forest biodiversity decline are rarely considered in concert ...
A Lõhmus +39 more
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Loggerhead turtles (Caretta caretta) use vision to forage on gelatinous prey in mid-water. [PDF]
PLoS ONE, 2013 Identifying characteristics of foraging activity is fundamental to understanding an animals' lifestyle and foraging ecology. Despite its importance, monitoring the foraging activities of marine animals is difficult because direct observation is rarely ...
Tomoko Narazaki +4 more
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Endangered Species Research, 2020 A paucity of information on the basic biology and ecology of Cook Inlet beluga whales Delphinapterus leucas remains a decade after the species was listed as endangered in 2008. The causes of its continued decline remain unclear.
Castellote, M +9 more
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