they're birds called boobies. blue-footed boobies i presume. specify your search OR just turn off safesearch
well, those birds there are called boobies. annnd... i'm not sure what they're doing with them... it looks like they're 'hunting' them or something http://www.galapagosonline.com/Galapagos_Natural_History/Birds_and_Animals/Birds/Boobies.html
tut tut. broke the first rule of googling. rule 1. it's not your fault if safesearch is off whilst you're looking for pictures for 'homework'
i spent a large part of my childhood learning about animals and i still pay attention when the subject comes up. /shrug