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- Title
Unoccupied aerial system assessment of entanglement in Northwest Atlantic gray seals (Halichoerus grypus).
- Authors
Martins, Maria Clara Iruzun; Sette, Lisa; Josephson, Elizabeth; Bogomolni, Andrea; Rose, Kathryn; Sharp, Sarah M.; Niemeyer, Misty; Moore, Michael
- Abstract
Unoccupied aerial system (UAS) surveys of large populations of animals that form herds have been used in the context of ecology and conservation (Koh and Wich [15], Anderson and Gaston [1], Hodgson I et al i . GLO:KQE/01oct19:mms12590-fig-0001.jpg PHOTO (COLOR): Study areas for UAS gray and harbor seal surveys: Chatham North Cut (41°42'50"N, 69°56'45"W), Chatham Main Haul-out (41°40'53"N, 69°56'33"W), Chatham Monomoy Island (41°32'28"N, 70°0'43"W), Isle of Shoals (43°0'17"N, 70°36'10"W), and Head of the Meadow (42°3'35"N, 70°5'47"W). gl Isle of Shoals, Maine, was the only site with a mixture of gray and harbor seal haul-outs; however, only gray seal entanglements were detected. Gray and harbor seal UAS surveys from June 2017 to August 2018 showing date, site, type of UAS used, the type of images recorded and the lens used.
- Subjects
GRAY seal; MARINE mammals; BYCATCHES; MARINE debris; MARINE mammal populations; GILLNETTING; HARBOR seal; ANIMAL welfare
- Publication
Marine Mammal Science, 2019, Vol 35, Issue 4, p1613
- ISSN
0824-0469
- Publication type
Article
- DOI
10.1111/mms.12590