Abstract:
:The predation of cookie-cutter sharks Isistius spp. upon the early life stages of yellowfin tuna Thunnus albacares, skipjack tuna Katsuwonus pelamis and little tunny Euthynnus alletteratus are described. New evidence suggesting a connection between commercial fishing and predation by Isistius sp. is presented, with these sharks biting tunas hooked in surface waters during daylight. The healing patterns of the wounds made by the sharks are described in detail and, although such damage is known to negatively influence market price elsewhere, it is not the case on the south-east Brazilian coast.
journal_name
J Fish Bioljournal_title
Journal of fish biologyauthors
Niella YV,Duarte LAG,Bandeira VR,Crespo O,Beare D,Hazin FHVdoi
10.1111/jfb.13569subject
Has Abstractpub_date
2018-04-01 00:00:00pages
1082-1089issue
4eissn
0022-1112issn
1095-8649journal_volume
92pub_type
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