FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026469748> ?p ?o ?g. }

• W2026469748 endingPage "708" @default.
• W2026469748 startingPage "675" @default.
• W2026469748 abstract "We consider a possible example of rapid evolution of character displacement, involving two honeyeater species on Long and neighboring islands off New Guinea. Long's caldera collapsed about three centuries ago in one of the largest volcanic explosions of recent millennia. The present trees, mammals, and people of Long suggest recent overwater origins. The avifaunas of Long and the two nearest islands, Tolokiwa and Crown, also betray recent origin: Long has a deficit of the expected large-island species, and all three islands have an excess of supertramps (small-island specialists) and other species noted for overwater dispersal. Among the nine pairs of congeners on Long and its neighbors, two supertramp honeyeaters, the larger Myzomela pammelaena from the northern Bismarcks and the smaller M. sclateri from the southern Bismarcks, constitute the sole pair of species that are sympatric nowhere else and that presumably first met on the Long group. These are also the sole two bird populations of the Long group that differ significantly in morphology from their relatives (putative ancestors) elsewhere. We measured all available specimens of both species, from the allopatric ancestral populations as well as from the sympatric populations of the Long group. The larger M. pammelaena is even larger on Long than in ancestral populations, whereas the smaller M. sclateri is even smaller. The weight ratio for the two species shifted to a value of 1.52 in sympatry from a value between 1.24 and 1.43 in allopatry. The two species occur abundantly together in all habitats and at all altitudes of the Long group, often in the same flowering tree. We interpret the ecological significance of their size divergence by analogy with studies on other sympatric honeyeaters, among which size affects coexistence through effects on dominance, productivity requirements, prey size, perch position, and the economics of hovering. In particular, on all 13 known island groups where two or more myzomelid species occur sympatrically on the same island, the species differ either by habitat (including altitude) or by size; they occur syntopically in the same habitat only if their weight ratio is 1.5 or larger. Thus, evolution of character displacement was prerequisite to the observed syntopy (co-occurrence in the same habitat) on the Long group. After evaluating alternative interpretations (continuation of clines existing in allopatry, Bergmann effect, response to an environmental factor, nongenetic response), we conclude that the size shifts in myzomelids on the Long group probably represent character displacement in response to each other's presence and that the shifts evolved in the approximately three centuries since Long's eruption." @default.
• W2026469748 created "2016-06-24" @default.
• W2026469748 creator A5026224930 @default.
• W2026469748 creator A5032965112 @default.
• W2026469748 creator A5033155014 @default.
• W2026469748 creator A5076764279 @default.
• W2026469748 date "1989-11-01" @default.
• W2026469748 modified "2023-10-17" @default.
• W2026469748 title "Rapid Evolution of Character Displacement in Myzomelid Honeyeaters" @default.
• W2026469748 cites W1493919779 @default.
• W2026469748 cites W1854335913 @default.
• W2026469748 cites W1965294199 @default.
• W2026469748 cites W1987939382 @default.
• W2026469748 cites W1988332300 @default.
• W2026469748 cites W2005381577 @default.
• W2026469748 cites W2005862991 @default.
• W2026469748 cites W2015987068 @default.
• W2026469748 cites W2017571241 @default.
• W2026469748 cites W2031956662 @default.
• W2026469748 cites W2034968771 @default.
• W2026469748 cites W2052217733 @default.
• W2026469748 cites W2079880411 @default.
• W2026469748 cites W2080618944 @default.
• W2026469748 cites W2092879185 @default.
• W2026469748 cites W2093470282 @default.
• W2026469748 cites W2119526299 @default.
• W2026469748 cites W2125389285 @default.
• W2026469748 cites W2314140061 @default.
• W2026469748 cites W2314869529 @default.
• W2026469748 cites W2325658219 @default.
• W2026469748 cites W2326224609 @default.
• W2026469748 cites W2331471341 @default.
• W2026469748 cites W2501154306 @default.
• W2026469748 cites W2888891185 @default.
• W2026469748 doi "https://doi.org/10.1086/285006" @default.
• W2026469748 hasPublicationYear "1989" @default.
• W2026469748 type Work @default.
• W2026469748 sameAs 2026469748 @default.
• W2026469748 citedByCount "91" @default.
• W2026469748 countsByYear W20264697482012 @default.
• W2026469748 countsByYear W20264697482013 @default.
• W2026469748 countsByYear W20264697482014 @default.
• W2026469748 countsByYear W20264697482016 @default.
• W2026469748 countsByYear W20264697482017 @default.
• W2026469748 countsByYear W20264697482018 @default.
• W2026469748 countsByYear W20264697482019 @default.
• W2026469748 countsByYear W20264697482020 @default.
• W2026469748 countsByYear W20264697482022 @default.
• W2026469748 crossrefType "journal-article" @default.
• W2026469748 hasAuthorship W2026469748A5026224930 @default.
• W2026469748 hasAuthorship W2026469748A5032965112 @default.
• W2026469748 hasAuthorship W2026469748A5033155014 @default.
• W2026469748 hasAuthorship W2026469748A5076764279 @default.
• W2026469748 hasConcept C115225378 @default.
• W2026469748 hasConcept C144024400 @default.
• W2026469748 hasConcept C149923435 @default.
• W2026469748 hasConcept C160704849 @default.
• W2026469748 hasConcept C18903297 @default.
• W2026469748 hasConcept C2908647359 @default.
• W2026469748 hasConcept C47559259 @default.
• W2026469748 hasConcept C53889494 @default.
• W2026469748 hasConcept C86803240 @default.
• W2026469748 hasConcept C90856448 @default.
• W2026469748 hasConcept C92274894 @default.
• W2026469748 hasConceptScore W2026469748C115225378 @default.
• W2026469748 hasConceptScore W2026469748C144024400 @default.
• W2026469748 hasConceptScore W2026469748C149923435 @default.
• W2026469748 hasConceptScore W2026469748C160704849 @default.
• W2026469748 hasConceptScore W2026469748C18903297 @default.
• W2026469748 hasConceptScore W2026469748C2908647359 @default.
• W2026469748 hasConceptScore W2026469748C47559259 @default.
• W2026469748 hasConceptScore W2026469748C53889494 @default.
• W2026469748 hasConceptScore W2026469748C86803240 @default.
• W2026469748 hasConceptScore W2026469748C90856448 @default.
• W2026469748 hasConceptScore W2026469748C92274894 @default.
• W2026469748 hasIssue "5" @default.
• W2026469748 hasLocation W20264697481 @default.
• W2026469748 hasOpenAccess W2026469748 @default.
• W2026469748 hasPrimaryLocation W20264697481 @default.
• W2026469748 hasRelatedWork W1747087915 @default.
• W2026469748 hasRelatedWork W1979159218 @default.
• W2026469748 hasRelatedWork W1992669203 @default.
• W2026469748 hasRelatedWork W2048480720 @default.
• W2026469748 hasRelatedWork W2093855180 @default.
• W2026469748 hasRelatedWork W2121707672 @default.
• W2026469748 hasRelatedWork W2173977048 @default.
• W2026469748 hasRelatedWork W2181206773 @default.
• W2026469748 hasRelatedWork W2792293161 @default.
• W2026469748 hasRelatedWork W959265154 @default.
• W2026469748 hasVolume "134" @default.
• W2026469748 isParatext "false" @default.
• W2026469748 isRetracted "false" @default.
• W2026469748 magId "2026469748" @default.
• W2026469748 workType "article" @default.