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Effects of habitat composition and landscape structure on worker foraging distances of five bumble bee species [PDF]

open access: yesEcological Applications, 2016
Bumblebees (Bombus spp.) are important pollinators of both crops and wild flowers. Their contribution to this essential ecosystem service has been threatened over recent decades by changes in land use, which have led to declines in their populations.
John W Redhead   +2 more
exaly   +6 more sources

Utilisation of intensive foraging zones by female Australian fur seals. [PDF]

open access: yes, 2015
Within a heterogeneous environment, animals must efficiently locate and utilise foraging patches. One way animals can achieve this is by increasing residency times in areas where foraging success is highest (area-restricted search).
Arnould, John PY   +3 more
core   +13 more sources

Sensitivity to Sunk Costs Depends on Attention to the Delay

open access: yesFrontiers in Psychology, 2021
In the WebSurf task, humans forage for videos paying costs in terms of wait times on a time-limited task. A variant of the task in which demands during the wait time were manipulated revealed the role of attention in susceptibility to sunk costs ...
Rebecca Kazinka   +2 more
doaj   +1 more source

Stabilizing effects of group formation by Serengeti herbivores on predator-prey dynamics

open access: yesFrontiers in Ecology and Evolution, 2022
Predator-prey theory often assumes that potential prey individuals are solitary and evenly distributed in space. This assumption is violated in social, mobile prey, such as many ungulates.
John M. Fryxell   +5 more
doaj   +1 more source

Automatically tracking feeding behavior in populations of foraging C. elegans

open access: yeseLife, 2022
Caenorhabditis elegans feeds on bacteria and other small microorganisms which it ingests using its pharynx, a neuromuscular pump. Currently, measuring feeding behavior requires tracking a single animal, indirectly estimating food intake from population ...
Elsa Bonnard   +4 more
doaj   +1 more source

Floor Substrate Preferences of Chickens: A Meta-Analysis

open access: yesFrontiers in Veterinary Science, 2020
Environmental enrichment promotes sensory and motor stimulation for species-typical behaviors, which in turn enhance animal well-being. For farmed Galliformes, housing systems often limit enrichment to bedding and litter, that simultaneously act as ...
Valerie Monckton   +2 more
doaj   +1 more source

Habitat change at a multi-species goose breeding area on Southampton Island, Nunavut, Canada, 1979–2010

open access: yesArctic Science, 2020
Foraging by hyperabundant Arctic-nesting geese has significant impacts on vegetation of Arctic and subarctic coastal lowlands, but long-term data sets documenting these changes are rare. We undertook intensive surveys of plant communities at East Bay and
Kenneth F. Abraham   +2 more
doaj   +1 more source

Assessing Important Conservation Areas for Colonial Species From Individual Tracking Data: An Evaluation of the Effects of Colony Structure and Temporal Heterogeneity in Movement Patterns

open access: yesFrontiers in Marine Science, 2022
Sensitivity of marine ecosystems to human disturbance leads to an increasing need to devise effective conservation initiatives. One key conservation leverage tool is the establishment of marine protected areas, which can be derived by inspecting where ...
Jennifer Morinay   +9 more
doaj   +1 more source

Suitability of Substrate for Laboratory Studies with the Subterranean Termite Reticulitermes grassei (Clément) (Isoptera: Rhinotermitidae)

open access: yesSociobiology, 2016
Two substrates, sand and vermiculite, were tested in rearing laboratory experiments with Reticulitermes grassei at different culture periods (2, 4 and 6 weeks).
Patricia Gallardo   +2 more
doaj   +1 more source

Effects of agricultural practices on foraging habitats of a seabird species in the Baltic Sea

open access: yesEcology and Evolution, 2022
Omnivorous and opportunistic species may be good indicators of food availability. Gulls often use human‐impacted landscapes and may respond to changes by altering their feeding ecology.
Stefan Garthe   +3 more
doaj   +1 more source

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