TROPHIC ECOLOGY OF TWO RAPTORS, BARN OWL (TYTO ALBA) AND WHITE-TAILED KITE (ELANUS LEUCURUS), AND POSSIBLE IMPLICATIONS FOR BIOLOGICAL CONTROL OF HANTAVIRUS RESERVOIR IN CHILE

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datacite.alternateIdentifier.citationWILSON JOURNAL OF ORNITHOLOGY,Vol.128,391-403,2016
datacite.creatorMunoz Pedreros, Andres
datacite.creatorGil, Claudia
datacite.creatorYanez, Jose
datacite.creatorRau, Jaime R.
datacite.creatorMoeller, Patricia
datacite.date2016
datacite.subject.englishbirds of prey
datacite.subject.englishdiurnal and nocturnal raptors
datacite.subject.englishElanus leucurus
datacite.subject.englishOligoryzomys longicaudatus
datacite.subject.englishTyto alba
datacite.titleTROPHIC ECOLOGY OF TWO RAPTORS, BARN OWL (TYTO ALBA) AND WHITE-TAILED KITE (ELANUS LEUCURUS), AND POSSIBLE IMPLICATIONS FOR BIOLOGICAL CONTROL OF HANTAVIRUS RESERVOIR IN CHILE
dc.date.accessioned2021-04-30T16:46:59Z
dc.date.available2021-04-30T16:46:59Z
dc.description.abstractRaptors are important predators of various species of small mammals, which renders them of economic importance since their prey may be either disease vectors or reservoirs which represent health problems, or economically important through the damage they cause to crops and stocks. The long-tailed rice rat Oligoryzomys longicaudatus is a reservoir and vector of Hantavirus, a disease of increasing importance in various Latin American countries. The nocturnal Barn Owl (Tyto alba) and the diurnal White-tailed Kite (Elanus leucurus) appear to be the most significant predators of this species. Here, we characterize the diet of these two raptors and analyze their trophic specialization and dietary selectivity using published information, pellet analysis, and field abundances of small mammals. Both raptor species positively selected O. longicaudatus in their diets to suggest that they could be potential controllers of the Hantavirus reservoir in Chile, both in natural and agricultural ecosystems. Predation on O. longicaudatus by these two raptors is interesting because they have complementary activity periods, a condition which enables them to share the same prey without having strong interference.
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3454
dc.language.isoen
dc.publisherWILSON ORNITHOLOGICAL SOC
dc.sourceWILSON JOURNAL OF ORNITHOLOGY
oaire.resourceTypeArticle
uct.catalogadorWOS
uct.indizacionSCI
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