Foraging behavior of the American oystercatcher <i>Haematopus palliatus pitanay</i> (Murphy 1925) on the intertidal ascidian <i>Pyura praeputialis</i> (Heller 1878) in the Bay of Antofagasta, Chile
| dc.contributor.author | Pacheco, CJ | |
| dc.contributor.author | Castilla, JC | |
| dc.date.accessioned | 2025-01-21T01:31:03Z | |
| dc.date.available | 2025-01-21T01:31:03Z | |
| dc.date.issued | 2001 | |
| dc.description.abstract | Oystercatcher foraging behavior has been described for diverse intertidal prey such as limpets, mussels, and oysters. This paper describes foraging behavior of the American oystercatcher, Haematopous palliatus pitanay, on attached and wave-dislodged ascidians, Pyura praeputialis (prey with a restricted geographic range of 70 km) in the Bay of Antofagasta, Chile. Stabbed holes on the top of the ascidian's tunic, probing excursions, handling time, and five prey-handling sequential stages (striking, hammering, prying, cavity food searching, and swallowing) are described and measured. The need to determine ascidian profitability for oystercatcher species in Australia and Chile is highlighted. | |
| dc.fuente.origen | WOS | |
| dc.identifier.issn | 0289-0771 | |
| dc.identifier.uri | https://repositorio.uc.cl/handle/11534/96967 | |
| dc.identifier.wosid | WOS:000169159000004 | |
| dc.issue.numero | 1 | |
| dc.language.iso | en | |
| dc.pagina.final | 26 | |
| dc.pagina.inicio | 23 | |
| dc.revista | Journal of ethology | |
| dc.rights | acceso restringido | |
| dc.subject | American oystercatcher | |
| dc.subject | Pyura praeputialis | |
| dc.subject | foraging behavior | |
| dc.subject | Chile | |
| dc.subject.ods | 15 Life on Land | |
| dc.subject.ods | 14 Life Below Water | |
| dc.subject.ods | 13 Climate Action | |
| dc.subject.odspa | 15 Vida de ecosistemas terrestres | |
| dc.subject.odspa | 14 Vida submarina | |
| dc.subject.odspa | 13 Acción por el clima | |
| dc.title | Foraging behavior of the American oystercatcher <i>Haematopus palliatus pitanay</i> (Murphy 1925) on the intertidal ascidian <i>Pyura praeputialis</i> (Heller 1878) in the Bay of Antofagasta, Chile | |
| dc.type | artículo | |
| dc.volumen | 19 | |
| sipa.index | WOS | |
| sipa.trazabilidad | WOS;2025-01-12 |
