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Data from: Experience matters: context-dependent decisions explain spatial foraging patterns in the deposit-feeding crab Scopimera intermedia
负责人:
Hui, Tin Yan
关键词:
optimal foraging reference window intertidal sediments sampling individual-based model
摘要:
gated the foraging behaviour of the deposit-feeding sand-bubbler crab, Scopimera intermedia. An individual-based model was constructed, based on an optimal-patch selecti
Data from: Optimal foraging or surplus killing: selective consumption and discarding of salmon by brown bears
负责人:
Lincoln, Alexandra
关键词:
optimal foraging surplus killing brown bear prey selection
摘要:
with optimal foraging theory. We did not find clear evidence of surplus killing behavior in brown bears foraging on salmon, but prey selectivity manifested itself through bot
Data from: What seeds tell us about birds: a multi-year analysis of acorn woodpecker foraging movements
负责人:
关键词:
Optimal foraging theory seed movement acorn woodpeckers foraging movement territoriality alpha beta gamma diversity
摘要:
was to test the optimal foraging theory prediction that territorial acorn woodpeckers (Melanerpes formicivorus) should forage closer to their 'central
Data from: Bottom time does not always predict prey encounter rate in Antarctic fur seals
负责人:
关键词:
Foraging depth;Antarctic fur seals;Aerobic diving limit;Diving behaviour;Arctocephalus gazella;Foraging strategies;Holocene
摘要:
Optimal foraging models applied to breath-holding divers predict that diving predators should optimize the time spent foraging at the bottom of dives
Data from: Environmental heterogeneity decreases reproductive success via effects on foraging behaviour
负责人:
Trevail, Alice
关键词:
Competition Seabird Hidden Markov Model Heterogeneity Gradient Optimal foraging theory Resource availability
摘要:
Environmental heterogeneity shapes the uneven distribution of resources available to foragers, and is ubiquitous in nature. Optimal foraging theory
Data from: Density-dependent, central-place foraging in a grazing herbivore: competition and trade-offs in time allocation near water
负责人:
关键词:
habitat selection;central-place foraging;Density Dependence
摘要:
Optimal foraging theory addresses one of the core challenges of ecology: predicting the distribution and abundance of species. Tests of hypotheses
Data from: Group foraging increases foraging efficiency in a piscivorous diver, the African penguin
负责人:
McInnes, Alistair
关键词:
foraging theory hunting strategies seabirds
摘要:
Marine piscivores have evolved a variety of morphological and behavioural adaptations, including group foraging, to optimize foraging
Data from: Tidal drift removes the need for area restricted search in foraging Atlantic puffins
负责人:
Jessopp, Mark
关键词:
foraging movement ecology area restricted search energetics
摘要:
ensures maximum prey encounter rate, but when prey is patchy, the optimal strategy resembles a Lévy walk where Area Restricted Search (ARS) is interspersed
Data from: A breath of fresh air in the foraging theory: the importance of wind for food size selection in a central place forager
负责人:
关键词:
Foraging: ecology;Modeling: ecological;Ecology: behavioral
摘要:
Empirical data about food size carried by central place foragers does not often fit with the optimum predicted by classical foraging theory
Data from: Prey limitation drives variation in allometric scaling of predator-prey interactions
负责人:
关键词:
competition;Leptodactylus bufonius;Leptodactylus podicipinus;food web;foraging;Leptodactylus fuscus;Interactions: trophic;Allometry;Leptodactylus chaquensis;Interactions: predation
摘要:
by gradients of prey limitation consistent with predictions from the Optimal Foraging Theory. We analyzed >6,000 trophic interactions of 52 populations from

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