Tunas and Billfishes of the World av Bruce (Chair IUCN SSC Tuna & Billfish Specialist Group National Museum of Natural History) Collette, John (Ch

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<p><b>The definitive resource on tunas and billfishes from the world''s top authorities.</b></p><p>Tunas and billfishes are peak predators of the oceans. Admired by scientists and naturalists for their speed, grace, unique physiology, and diversity, they are important both ecologically and socioeconomically. Vital sources of food and income for many maritime nations, whose fleets of vessels target them with huge purse seines or miles-long lines, these exhilarating fishes are also highly desired and avidly sought by big game fishers across the globe.</p><p>In <i>Tunas and Billfishes of the World</i>, Bruce Collette, a leading marine ichthyologist and conservationist, and John Graves, an expert on the biology, fisheries, and management of tunas and billfishes, focus on three families of fishes: Scombridae, the mackerels and tunas; Istiophoridae, sailfish and marlins; and Xiphiidae, the Swordfish. Over the course of 61 in-depth species accounts, Collette and Graves</p><p>¿ describe what e