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Breeding success of a colony of Boat-billed Herons Cochlearius cochlearius (Ciconiiformes: Ardeidae) in pasturelands of Costa Rica

dc.creatorGómez, Jaime
dc.creatorGil Delgado, José A.
dc.creatorMonrós González, Juan Salvador
dc.date2006-06-02
dc.date.accessioned2016-05-03T15:35:55Z
dc.date.available2016-05-03T15:35:55Z
dc.identifierhttp://revistas.ucr.ac.cr/index.php/rbt/article/view/3089
dc.identifier10.15517/rbt.v54i4.3089
dc.identifier.urihttps://hdl.handle.net/10669/27632
dc.descriptionThe breeding success of a double-brooding colony of Boat-billed Herons Cochlearius cochlearius was studied in pasturelands of Costa Rica. Mean clutch size in the first clutches (2.9 eggs/nest) was higher than in second and repeat clutches (2.3 eggs/nest). Breeding success was similar in the first attempt and second attempts (20.7 % and 21.7 %, respectively). In both attempts earlier nests enjoyed a higher breeding success. Starvation of the youngest chicks within the nest and destruction of nests by bad weather conditions were the main factors related to nestling death. No effects of human activity on the reproduction of the breeding colony were observed.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherUniversidad de Costa Ricaen-US
dc.rightsCopyright (c) 2014 International Journal of Tropical Biology and Conservationen-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 54 (4) December 2006en-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 54 (4) December 2006es-ES
dc.sourceRevista Biología Tropical; Vol. 54 (4) December 2006pt-PT
dc.source2215-2075
dc.source0034-7744
dc.source10.15517/rbt.v54i4
dc.titleBreeding success of a colony of Boat-billed Herons Cochlearius cochlearius (Ciconiiformes: Ardeidae) in pasturelands of Costa Ricaen-US
dc.titleBreeding success of a colony of Boat-billed Herons Cochlearius cochlearius (Ciconiiformes: Ardeidae) in pasturelands of Costa Ricaes-ES
dc.typeartículo original
dc.coverageCRCen-US


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