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共检索到28条 ,权限内显示50条;
Data from: Getting older, getting smarter: ontogeny of the foraging behaviour in the tropical social wasp Ropalidia marginata
- 负责人：
- Souvik Mandal
- 关键词：
- Foraging strategy Spatial learning and memory Tropical wasp Social Hymenoptera Behavioural ecology
- DOI：
- doi:10.5061/dryad.v116vr8
- 摘要：
- could be an optimal strategy for individually foraging animals inhabiting feature-rich landscapes.
Data from: Discrimination behavior mediates foraging quality versus quantity trade-offs: nut choice in wild rodents
- 负责人：
- 关键词：
- optimal foraging strategy;seed\/nut choice;food quality;food quantity;discrimination ability;Rodents
- DOI：
- doi:10.5061/dryad.8565n
- 摘要：
- or competition risk. We posit that this behavioral difference in optimal foraging between rat species is mediated by their differing, size-dependent energeti
Data from: Tidal drift removes the need for area restricted search in foraging Atlantic puffins
- 负责人：
- Jessopp, Mark
- DOI：
- doi:10.5061/dryad.8gj8kc3
- 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 inte
Data from: Group foraging increases foraging efficiency in a piscivorous diver, the African penguin
- 负责人：
- McInnes, Alistair
- DOI：
- doi:10.5061/dryad.3j2q3
- 摘要：
- Marine piscivores have evolved a variety of morphological and behavioural adaptations, including group foraging, to optimize foraging
Data from: Bottom time does not always predict prey encounter rate in Antarctic fur seals
- 负责人：
- DOI：
- doi:10.5061/dryad.ct511
- 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: Size-dependent ejaculation strategies and reproductive success in the yellow dung fly, Scathophaga stercoraria
- 负责人：
- brian.gress@gmail.com
- 关键词：
- DOI：
- doi:10.5061/dryad.v5p11
- 摘要：
- l males often mate on foraging substrate, whereas large males mate in this environment only during feeding bouts. Optimal ejaculate expenditure should ther
Data from: Foraging bumblebees use social cues more when the task is difficult
- 负责人：
- Baracchi, David
- 关键词：
- Foraging Associative learning Decision making Insect cognition Learning strategy Social learning
- DOI：
- doi:10.5061/dryad.743g3
- 摘要：
- ng errors was higher. In summary, bees are able to use social and personal information to optimize foraging decisions in a flexible way.
Data from: Reproductive skipping as an optimal life history strategy in the southern elephant seal, Mirounga leonina
- 负责人：
- Griffen, Blaine
- 关键词：
- Body mass Dynamic state variable model Individual heterogeneity Intermittent breeding Life history Lifetime reproductive output Marine mammal Reproductive skipping Stochastic dynamic programming Survival
- DOI：
- doi:10.5061/dryad.1b8m917
- 摘要：
- ow that when the environment is variable and foraging is reduced in bad years, the benefit of adopting an optimal strategy that includes reproducti
Data from: State dependence, personality, and plants: light-foraging decisions in Mimosa pudica (L.)
- 负责人：
- DOI：
- doi:10.5061/dryad.8852k
- 摘要：
- a “personality” (i.e., behavioral syndrome). We found that when individuals are in a low-energy state, they adopt a riskier light-foraging strategy, openi
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
- DOI：
- doi:10.5061/dryad.0898ss6
- 摘要：
- Environmental heterogeneity shapes the uneven distribution of resources available to foragers, and is ubiquitous in nature. Optimal foraging
