The Albatrosses and a Killer Whale Essay Example | Topics and Well Written Essays - 500 words

The Albatrosses and a Killer Whale - Essay compositors caseChanges caused to the marine environment due to natural as well as human reasons, as stated by Safina, devour made the albatrosses vulnerable (qtd. in Sakamoto et al. 1). As mentioned by Croxall and Brooke, in recent times, studies have been carried out about the diet and foraging habits of these birds. However, little is known about how albatrosses actually locate their forego inthe open ocean (qtd. in Sakamoto et al. 1). Previous studies found it difficult to follow individualbirds, and so could non find out all about the foraging activities employed by them. This particular think is mainly aimed at examining how albatrosses find their prey, as well as how they deal with and respond to their environment eyepatch on their foraging trips in the Southern Ocean (Sakamoto et al. 1). Four black-browed albatrosses were captured at their nest sites in lady Island, SouthernGeorgia for the purpose of this study, and still ca meras were attached to their backs. Three of the four birds were recaptured and the instruments retrieved. The fourth bird could not be recaptured.The camera was equipped with depth and temperature sensors. After the recovery of the instruments, the data captured, which included image, depth and temperature, were downloaded to a PC. The environment around the study birds was studied. Other animals or birds which appeared in the images were also scrutinized. Depth data were canvass with a behavior analysis program.