FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2019920611> ?p ?o ?g. }

• W2019920611 endingPage "959" @default.
• W2019920611 startingPage "944" @default.
• W2019920611 abstract "Foraging birds and mammals were observed at a Panamanian rain forest tree Tetragastris panamensis (Burseraceae) in order to determine (1) relative importance of different dispersal agents and (2) the relationship between fruit production and dispersal. The system is of interest because fruits provide little but sugar, fruits are not depleted by animals (i.e., are superabundant), and the tree is visited by a variety of vertebrates with different effects on seed dissemination. Three mammals (Alouatta palliata, Cebus capucinus, Nasua narica) account for 97% of all seeds removed from the trees; the howler monkey (Alouatta) is alone responsible for 74% of the seeds removed. Seeds from the feces of these mammals are fully viable. In addition, two diurnal mammals, three nocturnal mammals, and nine birds ingest and disperse small numbers of seeds, but these species are numerically insignificant. Two parrots (Amazona farinosa and A. autumnalis) are important fruit thieves and seed predators, while three mammals and three additional birds kill or drop small numbers of seeds near the parent trees. Assemblage richness increases markedly with crop size, but most of 25 visitors are of little significance to the plant. Use by three monkeys closely reflects their relative abundance; the abundance of the coatimundi (Nasua) is unknown. This system is characterized by enormous seed waste. Of >430,000 seeds produced by 19 study trees in 1978, <4% had even a remote chance of establishment. The remainder were killed by parrots (6%), were dropped or spontaneously fell under parent trees (66%), or were doomed to intense competition in fecal clumps (24%). The three primary dispersal agents indirectly caused most seed and seedling mortality of dropping seeds under the tree crown or leaving them in fecal clumps, precluding survival of any but a small fraction of seedlings. Crop size ranged from 165 to 100,000 arillate seeds per season, but fruits appeared superabundant on all trees. Numbers of seeds dispersed increases dramatically with crop size, but the proportion dispersed was highest at plants with crops of intermediate size. The proportion of seeds killed by parrots increased with crop size. Disproportionate mortality of seedlings in high densities near adult trees indicated density—dependent mortality among juveniles. Wide geographical ranges of this tree and members of the frugivore assemblage, use of other food resources by common foragers, richness of the assemblage, variation in species visitation at individual trees, irregular annual fruits production, and obvious inefficiecy of the dominant dispersal agents from the perspective of the plant suggest that Tetragastris has a generalized dispersal strategy and is not closely coevolved with particular frugivores. A generalized dispersal system is expected from a tree, such as this one, that produces sugary fruit incapable of providing a balanced diet." @default.
• W2019920611 created "2016-06-24" @default.
• W2019920611 creator A5006941407 @default.
• W2019920611 date "1980-08-01" @default.
• W2019920611 modified "2023-10-02" @default.
• W2019920611 title "Monkey Dispersal and Waste of a Neotropical Fruit" @default.
• W2019920611 cites W1969969426 @default.
• W2019920611 cites W1972338996 @default.
• W2019920611 cites W1976898305 @default.
• W2019920611 cites W1981091228 @default.
• W2019920611 cites W1981254468 @default.
• W2019920611 cites W1982013075 @default.
• W2019920611 cites W1989481748 @default.
• W2019920611 cites W1994811904 @default.
• W2019920611 cites W1995623555 @default.
• W2019920611 cites W1998017376 @default.
• W2019920611 cites W2004778468 @default.
• W2019920611 cites W2008372054 @default.
• W2019920611 cites W2010453582 @default.
• W2019920611 cites W2016636298 @default.
• W2019920611 cites W2023560526 @default.
• W2019920611 cites W2029796932 @default.
• W2019920611 cites W2046594968 @default.
• W2019920611 cites W2051804080 @default.
• W2019920611 cites W2056645143 @default.
• W2019920611 cites W2057450151 @default.
• W2019920611 cites W2057921339 @default.
• W2019920611 cites W2058341483 @default.
• W2019920611 cites W2060793884 @default.
• W2019920611 cites W2077454220 @default.
• W2019920611 cites W2079244728 @default.
• W2019920611 cites W2079486569 @default.
• W2019920611 cites W2090874753 @default.
• W2019920611 cites W2092403998 @default.
• W2019920611 cites W2104482733 @default.
• W2019920611 cites W2115217559 @default.
• W2019920611 cites W2131355264 @default.
• W2019920611 cites W2137751722 @default.
• W2019920611 cites W2149483153 @default.
• W2019920611 cites W2290382039 @default.
• W2019920611 cites W2316605841 @default.
• W2019920611 cites W2317036259 @default.
• W2019920611 cites W2318127223 @default.
• W2019920611 cites W2321880214 @default.
• W2019920611 cites W2329886252 @default.
• W2019920611 cites W276914249 @default.
• W2019920611 cites W2942330535 @default.
• W2019920611 cites W2962874606 @default.
• W2019920611 cites W3212446365 @default.
• W2019920611 doi "https://doi.org/10.2307/1936763" @default.
• W2019920611 hasPublicationYear "1980" @default.
• W2019920611 type Work @default.
• W2019920611 sameAs 2019920611 @default.
• W2019920611 citedByCount "225" @default.
• W2019920611 countsByYear W20199206112012 @default.
• W2019920611 countsByYear W20199206112013 @default.
• W2019920611 countsByYear W20199206112014 @default.
• W2019920611 countsByYear W20199206112015 @default.
• W2019920611 countsByYear W20199206112016 @default.
• W2019920611 countsByYear W20199206112018 @default.
• W2019920611 countsByYear W20199206112019 @default.
• W2019920611 countsByYear W20199206112020 @default.
• W2019920611 countsByYear W20199206112021 @default.
• W2019920611 countsByYear W20199206112022 @default.
• W2019920611 countsByYear W20199206112023 @default.
• W2019920611 crossrefType "journal-article" @default.
• W2019920611 hasAuthorship W2019920611A5006941407 @default.
• W2019920611 hasConcept C132050396 @default.
• W2019920611 hasConcept C144024400 @default.
• W2019920611 hasConcept C149923435 @default.
• W2019920611 hasConcept C165287380 @default.
• W2019920611 hasConcept C184932067 @default.
• W2019920611 hasConcept C185933670 @default.
• W2019920611 hasConcept C188382862 @default.
• W2019920611 hasConcept C18903297 @default.
• W2019920611 hasConcept C2777646061 @default.
• W2019920611 hasConcept C2908647359 @default.
• W2019920611 hasConcept C47559259 @default.
• W2019920611 hasConcept C77077793 @default.
• W2019920611 hasConcept C86803240 @default.
• W2019920611 hasConcept C90856448 @default.
• W2019920611 hasConceptScore W2019920611C132050396 @default.
• W2019920611 hasConceptScore W2019920611C144024400 @default.
• W2019920611 hasConceptScore W2019920611C149923435 @default.
• W2019920611 hasConceptScore W2019920611C165287380 @default.
• W2019920611 hasConceptScore W2019920611C184932067 @default.
• W2019920611 hasConceptScore W2019920611C185933670 @default.
• W2019920611 hasConceptScore W2019920611C188382862 @default.
• W2019920611 hasConceptScore W2019920611C18903297 @default.
• W2019920611 hasConceptScore W2019920611C2777646061 @default.
• W2019920611 hasConceptScore W2019920611C2908647359 @default.
• W2019920611 hasConceptScore W2019920611C47559259 @default.
• W2019920611 hasConceptScore W2019920611C77077793 @default.
• W2019920611 hasConceptScore W2019920611C86803240 @default.
• W2019920611 hasConceptScore W2019920611C90856448 @default.
• W2019920611 hasIssue "4" @default.
• W2019920611 hasLocation W20199206111 @default.
• W2019920611 hasOpenAccess W2019920611 @default.

• next