K. Muramatsu, J. Yamamoto, Takuzo Abe, B. Nishizawa, N. Hoshi, M. Ohwada, Y. Watanuki, Y. Sakurai
{"title":"A Red-footed Booby Catching Airborne Squid","authors":"K. Muramatsu, J. Yamamoto, Takuzo Abe, B. Nishizawa, N. Hoshi, M. Ohwada, Y. Watanuki, Y. Sakurai","doi":"10.3312/JYIO.47.130","DOIUrl":null,"url":null,"abstract":"Seabirds capture squid in many ways, that mainly involve diving to capture them at the ocean surface or underwater. We present here the first photographic evidence of a seabird, a Red-footed Booby Sula sula, capturing an airborne squid. When a school of squid took flight following disturbance by our boat, a booby flying alongside swooped and approached a flying squid from behind, caught it in the air and ascended quickly. Soon after swallowing the squid, the booby made a plunge-dive and caught another squid that had just landed in the water after a period in flight. Plunge-diving was subsequently repeated over a separate school of squid that had just re-entered the water after flight. Seabirds other than the Red-footed Booby may have frequent opportunities for finding and feeding on airborne squid.","PeriodicalId":55867,"journal":{"name":"Journal of the Yamashina Institute for Ornithology","volume":"31 1","pages":"130-135"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Yamashina Institute for Ornithology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3312/JYIO.47.130","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 0
Abstract
Seabirds capture squid in many ways, that mainly involve diving to capture them at the ocean surface or underwater. We present here the first photographic evidence of a seabird, a Red-footed Booby Sula sula, capturing an airborne squid. When a school of squid took flight following disturbance by our boat, a booby flying alongside swooped and approached a flying squid from behind, caught it in the air and ascended quickly. Soon after swallowing the squid, the booby made a plunge-dive and caught another squid that had just landed in the water after a period in flight. Plunge-diving was subsequently repeated over a separate school of squid that had just re-entered the water after flight. Seabirds other than the Red-footed Booby may have frequent opportunities for finding and feeding on airborne squid.