FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4245151736> ?p ?o ?g. }

• W4245151736 endingPage "675" @default.
• W4245151736 startingPage "658" @default.
• W4245151736 abstract "Abstract Vertical stratification of bird species has been intensively studied in temperate as well as tropical forest bird communities. One question that has received less attention is the variation of foraging stratum breadth. Hypotheses trying to explain that variation are based on differences in perception, evasion, adaptation, competition, and environmental and geometric boundary constraints. Although some predict that foraging strata near the ground should be narrower than those near the canopy, others predict that strata in the midstory should be broadest. These hypotheses were tested using observational data of 92 rainforest bird species. Observations were made from or near a 40 m high canopy crane situated close to the Surumoni River (3°10′N, 65°40′W) near Esmeralda, Estado Amazonas, southern Venezuela (Surumoni-Crane-Project). I found a highly significant parabolic relationship between mean foraging height and its standard deviation showing that midstory bird species foraged in a broader stratum than either understory or canopy species. Using a conservative comparative method, I also showed that the relationship was not the result of the phylogenetic relatedness of the species involved. Analysis of previously published data supports the relationship for two other tropical avifaunas. Because the ground and the outer canopy represent geometric boundaries to the movement of most forest birds, two simulation models were used to test whether midstory species may simply have a broader stratum because they are less constrained in their movements than species near the boundaries. The “random model” allowed individuals to move randomly between the two boundaries. It illustrated that boundary constraints alone cannot explain the observed parabolic relationship. In the “preference model,” individuals tended to move back to their preferred height within the forest column. That model simulated the observed parabolic relationship once a sufficient number of time steps had been reached, suggesting that a simple combination of geometric boundaries and preference for a specific foraging height may generate narrower strata near the boundaries. The other hypotheses only explain the parabolic relationship if other factors (e.g. vegetation density) are vertically distributed in such a way as to generate the observed parabolic pattern. Finally, I briefly discuss the advantages and disadvantages of using raw data in across-species analyses versus corrected data in phylogenetically-controlled analyses." @default.
• W4245151736 created "2022-05-12" @default.
• W4245151736 creator A5083006614 @default.
• W4245151736 date "2002-07-01" @default.
• W4245151736 modified "2023-09-26" @default.
• W4245151736 title "Grounded Ground Birds and Surfing Canopy Birds: Variation of Foraging Stratum Breadth Observed in Neotropical Forest Birds and Tested With Simulation Models Using Boundary Constraints" @default.
• W4245151736 cites W1963903102 @default.
• W4245151736 cites W1972529224 @default.
• W4245151736 cites W1976857517 @default.
• W4245151736 cites W1978010301 @default.
• W4245151736 cites W1999449874 @default.
• W4245151736 cites W2001748631 @default.
• W4245151736 cites W2015627402 @default.
• W4245151736 cites W2044026036 @default.
• W4245151736 cites W2044206835 @default.
• W4245151736 cites W2046813022 @default.
• W4245151736 cites W2054820883 @default.
• W4245151736 cites W2068384707 @default.
• W4245151736 cites W2072858912 @default.
• W4245151736 cites W2089333942 @default.
• W4245151736 cites W2103301389 @default.
• W4245151736 cites W2117660161 @default.
• W4245151736 cites W2122575794 @default.
• W4245151736 cites W2133070898 @default.
• W4245151736 cites W2145895824 @default.
• W4245151736 cites W2163918953 @default.
• W4245151736 cites W2170110669 @default.
• W4245151736 cites W2175534557 @default.
• W4245151736 cites W2313104490 @default.
• W4245151736 cites W2313736524 @default.
• W4245151736 cites W2315520069 @default.
• W4245151736 cites W2316248660 @default.
• W4245151736 cites W2318450708 @default.
• W4245151736 cites W2329654435 @default.
• W4245151736 cites W2330364730 @default.
• W4245151736 cites W2332830841 @default.
• W4245151736 cites W2334596612 @default.
• W4245151736 cites W2334977809 @default.
• W4245151736 cites W280244741 @default.
• W4245151736 cites W28609479 @default.
• W4245151736 cites W4255754514 @default.
• W4245151736 doi "https://doi.org/10.1093/auk/119.3.658" @default.
• W4245151736 hasPublicationYear "2002" @default.
• W4245151736 type Work @default.
• W4245151736 citedByCount "12" @default.
• W4245151736 countsByYear W42451517362013 @default.
• W4245151736 countsByYear W42451517362015 @default.
• W4245151736 countsByYear W42451517362020 @default.
• W4245151736 countsByYear W42451517362021 @default.
• W4245151736 countsByYear W42451517362022 @default.
• W4245151736 countsByYear W42451517362023 @default.
• W4245151736 crossrefType "journal-article" @default.
• W4245151736 hasAuthorship W4245151736A5083006614 @default.
• W4245151736 hasBestOaLocation W42451517361 @default.
• W4245151736 hasConcept C100701293 @default.
• W4245151736 hasConcept C101000010 @default.
• W4245151736 hasConcept C110872660 @default.
• W4245151736 hasConcept C139669111 @default.
• W4245151736 hasConcept C151730666 @default.
• W4245151736 hasConcept C165287380 @default.
• W4245151736 hasConcept C175585516 @default.
• W4245151736 hasConcept C18903297 @default.
• W4245151736 hasConcept C192943249 @default.
• W4245151736 hasConcept C205649164 @default.
• W4245151736 hasConcept C2619416 @default.
• W4245151736 hasConcept C3527866 @default.
• W4245151736 hasConcept C59822182 @default.
• W4245151736 hasConcept C86803240 @default.
• W4245151736 hasConcept C88548481 @default.
• W4245151736 hasConcept C92494378 @default.
• W4245151736 hasConceptScore W4245151736C100701293 @default.
• W4245151736 hasConceptScore W4245151736C101000010 @default.
• W4245151736 hasConceptScore W4245151736C110872660 @default.
• W4245151736 hasConceptScore W4245151736C139669111 @default.
• W4245151736 hasConceptScore W4245151736C151730666 @default.
• W4245151736 hasConceptScore W4245151736C165287380 @default.
• W4245151736 hasConceptScore W4245151736C175585516 @default.
• W4245151736 hasConceptScore W4245151736C18903297 @default.
• W4245151736 hasConceptScore W4245151736C192943249 @default.
• W4245151736 hasConceptScore W4245151736C205649164 @default.
• W4245151736 hasConceptScore W4245151736C2619416 @default.
• W4245151736 hasConceptScore W4245151736C3527866 @default.
• W4245151736 hasConceptScore W4245151736C59822182 @default.
• W4245151736 hasConceptScore W4245151736C86803240 @default.
• W4245151736 hasConceptScore W4245151736C88548481 @default.
• W4245151736 hasConceptScore W4245151736C92494378 @default.
• W4245151736 hasIssue "3" @default.
• W4245151736 hasLocation W42451517361 @default.
• W4245151736 hasOpenAccess W4245151736 @default.
• W4245151736 hasPrimaryLocation W42451517361 @default.
• W4245151736 hasRelatedWork W1507101199 @default.
• W4245151736 hasRelatedWork W1986689116 @default.
• W4245151736 hasRelatedWork W2001981982 @default.
• W4245151736 hasRelatedWork W2002774489 @default.
• W4245151736 hasRelatedWork W2129137555 @default.
• W4245151736 hasRelatedWork W2341665333 @default.
• W4245151736 hasRelatedWork W2943693838 @default.
• W4245151736 hasRelatedWork W4245151736 @default.

• next