Flock-Fishing in the Great Crested Grebe Podiceps cristatus
[摘要] Flock-fishing,i.e.whenatightgroupofbirdsmovesinacoordinatedwayundermoreorlesssynchronousdiving,iscommonincormorantsPhalacrocoraxspp.andmergansersMergusspp.,butissaidinthemajorhandbooksnottooccurinGreatCrestedGrebesPodicepscristatus.Thepresentcommunicationreportsrepeatedobservationsofsuchflock-fishingataSouthSwedishlakeduringsummer.GreatCrestedGrebes'dispersioninrelationtodivingactivitywithinlargeaggregationsonanearbylakeinlateautumn—earlywinterisalsodescribed.
[发布日期] [发布机构]
[效力级别] [学科分类] 动物科学
[关键词] South Sweden [时效性]
