Acorn woodpeckers vocally discriminate current and former group members from nongroup members. (18th June 2020)
- Record Type:
- Journal Article
- Title:
- Acorn woodpeckers vocally discriminate current and former group members from nongroup members. (18th June 2020)
- Main Title:
- Acorn woodpeckers vocally discriminate current and former group members from nongroup members
- Authors:
- Pardo, Michael A
Hayes, Casey E
Walters, Eric L
Koenig, Walter D - Editors:
- Ridley, Amanda
- Abstract:
- Abstract: In species with long-term social relationships, the ability to recognize individuals after extended separation and the ability to discriminate between former social affiliates that have died and those that have left the group but may return are likely to be beneficial. Few studies, however, have investigated whether animals can make these discriminations. We presented acorn woodpeckers ( Melanerpes formicivorus ), a group-living, cooperatively breeding bird, with playbacks of current group members, former group members still living nearby, former group members that had died or left the study area, and familiar nongroup members. Subjects responded more quickly to the calls of nongroup members than to the calls of current group members or former group members still living in the study area but did not discriminate between nongroup members and former group members that had died or disappeared. This suggests that acorn woodpeckers can vocally recognize both current group members and former group members that have dispersed to nearby groups and that they either forget former group members that no longer live in the vicinity or classify them differently from former group members that still live nearby. This study suggests an important role for vocal recognition in maintaining valuable relationships with social affiliates postdispersal. Abstract : We found that acorn woodpeckers, a group-living bird, can recognize the calls of their current group members and former groupAbstract: In species with long-term social relationships, the ability to recognize individuals after extended separation and the ability to discriminate between former social affiliates that have died and those that have left the group but may return are likely to be beneficial. Few studies, however, have investigated whether animals can make these discriminations. We presented acorn woodpeckers ( Melanerpes formicivorus ), a group-living, cooperatively breeding bird, with playbacks of current group members, former group members still living nearby, former group members that had died or left the study area, and familiar nongroup members. Subjects responded more quickly to the calls of nongroup members than to the calls of current group members or former group members still living in the study area but did not discriminate between nongroup members and former group members that had died or disappeared. This suggests that acorn woodpeckers can vocally recognize both current group members and former group members that have dispersed to nearby groups and that they either forget former group members that no longer live in the vicinity or classify them differently from former group members that still live nearby. This study suggests an important role for vocal recognition in maintaining valuable relationships with social affiliates postdispersal. Abstract : We found that acorn woodpeckers, a group-living bird, can recognize the calls of their current group members and former group members that still live nearby but treat the calls of dead former group members like outsiders. We played recordings of current group members, living former members, dead former members, and nonmembers to wild woodpeckers. Subjects responded more quickly to nonmembers and dead former members than to current members and living former members. … (more)
- Is Part Of:
- Behavioral ecology. Volume 31:Number 5(2020)
- Journal:
- Behavioral ecology
- Issue:
- Volume 31:Number 5(2020)
- Issue Display:
- Volume 31, Issue 5 (2020)
- Year:
- 2020
- Volume:
- 31
- Issue:
- 5
- Issue Sort Value:
- 2020-0031-0005-0000
- Page Start:
- 1120
- Page End:
- 1128
- Publication Date:
- 2020-06-18
- Subjects:
- cooperative breeding -- long-term recognition -- Melanerpes formicivorus -- sex differences -- social cognition -- vocal recognition
Animal behavior -- Periodicals
Behavior evolution -- Periodicals
Ecology -- Periodicals
Psychology, Comparative -- Periodicals
591.5 - Journal URLs:
- http://beheco.oupjournals.org ↗
http://beheco.oxfordjournals.org ↗
http://ukcatalogue.oup.com/ ↗
http://firstsearch.oclc.org ↗ - DOI:
- 10.1093/beheco/araa059 ↗
- Languages:
- English
- ISSNs:
- 1045-2249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 1877.390000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 15048.xml