Matches in SemOpenAlex for { <https://semopenalex.org/work/W2048256468> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2048256468 endingPage "977" @default.
- W2048256468 startingPage "967" @default.
- W2048256468 abstract "The marginal value theorem predicts that when resources are clumped in space, a forager can maximize its rate of intake by deciding to leave a patch when its current feeding rate falls below the average for the habitat. A group version of the model predicts that when rate-maximizing group members share a patch, they should leave sooner, and each with less gain, than single animals exploiting the same patch. We tested these predictions in the laboratory by measuring patch departure decisions of spice finches,Lonchura punctulataexploiting food patches alone or in groups of three under two habitats that require different travel times. As predicted, group members left the patch sooner and with fewer seeds than single foragers. Unlike the model's assumptions, however, birds did not share the patch equally, and their exploitation curves could not be simply derived from those of single foragers. Grouping decreased the effect of travel time on patch exploitation. Moreover, within each group the bird expected to leave first delayed its departure although it collected fewer seeds than the others. This delayed departure could aim to maintain group membership. We noted an increased variability in seed number collected by group members compared with single foragers, which could be a cost of group foraging." @default.
- W2048256468 created "2016-06-24" @default.
- W2048256468 creator A5034217200 @default.
- W2048256468 creator A5080610651 @default.
- W2048256468 date "1997-10-01" @default.
- W2048256468 modified "2023-10-17" @default.
- W2048256468 title "Patch departure decisions by spice finches foraging singly or in groups" @default.
- W2048256468 cites W1965095663 @default.
- W2048256468 cites W1971136760 @default.
- W2048256468 cites W1977416041 @default.
- W2048256468 cites W1979440259 @default.
- W2048256468 cites W1984132513 @default.
- W2048256468 cites W1987469865 @default.
- W2048256468 cites W1995763455 @default.
- W2048256468 cites W2000503930 @default.
- W2048256468 cites W2012418499 @default.
- W2048256468 cites W2019084645 @default.
- W2048256468 cites W2026605544 @default.
- W2048256468 cites W2035481605 @default.
- W2048256468 cites W2046587572 @default.
- W2048256468 cites W2072914426 @default.
- W2048256468 cites W2088182855 @default.
- W2048256468 cites W2101105168 @default.
- W2048256468 cites W2115351978 @default.
- W2048256468 cites W2118112976 @default.
- W2048256468 cites W2154064373 @default.
- W2048256468 cites W2317515800 @default.
- W2048256468 cites W2319829320 @default.
- W2048256468 cites W2511856515 @default.
- W2048256468 doi "https://doi.org/10.1006/anbe.1997.0489" @default.
- W2048256468 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9344448" @default.
- W2048256468 hasPublicationYear "1997" @default.
- W2048256468 type Work @default.
- W2048256468 sameAs 2048256468 @default.
- W2048256468 citedByCount "51" @default.
- W2048256468 countsByYear W20482564682012 @default.
- W2048256468 countsByYear W20482564682013 @default.
- W2048256468 countsByYear W20482564682014 @default.
- W2048256468 countsByYear W20482564682015 @default.
- W2048256468 countsByYear W20482564682016 @default.
- W2048256468 countsByYear W20482564682017 @default.
- W2048256468 countsByYear W20482564682020 @default.
- W2048256468 countsByYear W20482564682021 @default.
- W2048256468 countsByYear W20482564682022 @default.
- W2048256468 crossrefType "journal-article" @default.
- W2048256468 hasAuthorship W2048256468A5034217200 @default.
- W2048256468 hasAuthorship W2048256468A5080610651 @default.
- W2048256468 hasConcept C105795698 @default.
- W2048256468 hasConcept C121332964 @default.
- W2048256468 hasConcept C144024400 @default.
- W2048256468 hasConcept C149923435 @default.
- W2048256468 hasConcept C165287380 @default.
- W2048256468 hasConcept C185933670 @default.
- W2048256468 hasConcept C18903297 @default.
- W2048256468 hasConcept C205649164 @default.
- W2048256468 hasConcept C2781311116 @default.
- W2048256468 hasConcept C33923547 @default.
- W2048256468 hasConcept C62520636 @default.
- W2048256468 hasConcept C86803240 @default.
- W2048256468 hasConcept C95812059 @default.
- W2048256468 hasConceptScore W2048256468C105795698 @default.
- W2048256468 hasConceptScore W2048256468C121332964 @default.
- W2048256468 hasConceptScore W2048256468C144024400 @default.
- W2048256468 hasConceptScore W2048256468C149923435 @default.
- W2048256468 hasConceptScore W2048256468C165287380 @default.
- W2048256468 hasConceptScore W2048256468C185933670 @default.
- W2048256468 hasConceptScore W2048256468C18903297 @default.
- W2048256468 hasConceptScore W2048256468C205649164 @default.
- W2048256468 hasConceptScore W2048256468C2781311116 @default.
- W2048256468 hasConceptScore W2048256468C33923547 @default.
- W2048256468 hasConceptScore W2048256468C62520636 @default.
- W2048256468 hasConceptScore W2048256468C86803240 @default.
- W2048256468 hasConceptScore W2048256468C95812059 @default.
- W2048256468 hasIssue "4" @default.
- W2048256468 hasLocation W20482564681 @default.
- W2048256468 hasLocation W20482564682 @default.
- W2048256468 hasOpenAccess W2048256468 @default.
- W2048256468 hasPrimaryLocation W20482564681 @default.
- W2048256468 hasRelatedWork W1538379260 @default.
- W2048256468 hasRelatedWork W1987461074 @default.
- W2048256468 hasRelatedWork W1989927073 @default.
- W2048256468 hasRelatedWork W2003884786 @default.
- W2048256468 hasRelatedWork W2014380627 @default.
- W2048256468 hasRelatedWork W2037661563 @default.
- W2048256468 hasRelatedWork W2114775800 @default.
- W2048256468 hasRelatedWork W2368058706 @default.
- W2048256468 hasRelatedWork W2507174446 @default.
- W2048256468 hasRelatedWork W2598066910 @default.
- W2048256468 hasVolume "54" @default.
- W2048256468 isParatext "false" @default.
- W2048256468 isRetracted "false" @default.
- W2048256468 magId "2048256468" @default.
- W2048256468 workType "article" @default.