Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma)
Cavity-nesting birds may frequently compete for a limited supply of nest and roost cavities in trees, but interspecific sharing of these cavities has rarely been reported. The globally vulnerable Helmeted Woodpecker (Dryocopus galeatus), a little-known Atlantic Forest endemic, is believed to be thre...
Guardado en:
Autor principal: | |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_15594491_v122_n4_p803_Cockle |
Aporte de: |
id |
todo:paper_15594491_v122_n4_p803_Cockle |
---|---|
record_format |
dspace |
spelling |
todo:paper_15594491_v122_n4_p803_Cockle2023-10-03T16:26:17Z Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) Cockle, K.L. bird competition (ecology) endangered species endemic species interspecific interaction nesting behavior observational method rare species species conservation vulnerability Atlantic Forest Aratinga Aves Dryocopus galeatus Psittacidae Cavity-nesting birds may frequently compete for a limited supply of nest and roost cavities in trees, but interspecific sharing of these cavities has rarely been reported. The globally vulnerable Helmeted Woodpecker (Dryocopus galeatus), a little-known Atlantic Forest endemic, is believed to be threatened by nest-site competition; however, little is known about its ecology or natural history. I report an observation of a female Helmeted Woodpecker roosting with two White-eyed Parakeets (Aratinga leucophthalma) in their non-excavated (natural) nest cavity at Cruce Caballero Provincial Park, Argentina, and discuss possible implications for ecology and conservation of this rare woodpecker. © 2010 by the Wilson Ornithological Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15594491_v122_n4_p803_Cockle |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
bird competition (ecology) endangered species endemic species interspecific interaction nesting behavior observational method rare species species conservation vulnerability Atlantic Forest Aratinga Aves Dryocopus galeatus Psittacidae |
spellingShingle |
bird competition (ecology) endangered species endemic species interspecific interaction nesting behavior observational method rare species species conservation vulnerability Atlantic Forest Aratinga Aves Dryocopus galeatus Psittacidae Cockle, K.L. Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
topic_facet |
bird competition (ecology) endangered species endemic species interspecific interaction nesting behavior observational method rare species species conservation vulnerability Atlantic Forest Aratinga Aves Dryocopus galeatus Psittacidae |
description |
Cavity-nesting birds may frequently compete for a limited supply of nest and roost cavities in trees, but interspecific sharing of these cavities has rarely been reported. The globally vulnerable Helmeted Woodpecker (Dryocopus galeatus), a little-known Atlantic Forest endemic, is believed to be threatened by nest-site competition; however, little is known about its ecology or natural history. I report an observation of a female Helmeted Woodpecker roosting with two White-eyed Parakeets (Aratinga leucophthalma) in their non-excavated (natural) nest cavity at Cruce Caballero Provincial Park, Argentina, and discuss possible implications for ecology and conservation of this rare woodpecker. © 2010 by the Wilson Ornithological Society. |
format |
JOUR |
author |
Cockle, K.L. |
author_facet |
Cockle, K.L. |
author_sort |
Cockle, K.L. |
title |
Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
title_short |
Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
title_full |
Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
title_fullStr |
Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
title_full_unstemmed |
Interspecific cavity-sharing between a helmeted woodpecker (Dryocopus galeatus) and two white-eyed parakeets (Aratinga leucophthalma) |
title_sort |
interspecific cavity-sharing between a helmeted woodpecker (dryocopus galeatus) and two white-eyed parakeets (aratinga leucophthalma) |
url |
http://hdl.handle.net/20.500.12110/paper_15594491_v122_n4_p803_Cockle |
work_keys_str_mv |
AT cocklekl interspecificcavitysharingbetweenahelmetedwoodpeckerdryocopusgaleatusandtwowhiteeyedparakeetsaratingaleucophthalma |
_version_ |
1807322839692345344 |