| Type | Species | Distribution | Population | Bycatch Threat | IUCN Status | ||
|---|---|---|---|---|---|---|---|
| Leatherback Turtle | |
Reptile | Dermochelys coriacea | Circumglobal in tropical to sub-polar waters | Decreasing | Longlines, gillnets, trawls, pot/traps | Critically Endangered |
| Loggerhead Turtle | |
Reptile | Caretta caretta | Circumglobal, in tropical and subtropical waters | Unknown | Longlines, gillnets, trawls, traps and pots, and dredges | Globally Endangered |
| Vaquita | |
Mammal | Phocoena sinus | Northern Gulf of California, Mexico | 10 | Gillnets | Critically Endangered |
| Franciscana | |
Mammal | Pontoporia blainvillei | Mid-coastal Brazil south to mid-coastal Argentina | 30,000 to 50,000 | Gillnets | Vulnerable |
| Corals, Sponges, and Other Benthic Invertebrates | |
Invertebrate | Corals, Sponges, and Other Benthic Invertebrates | Wordwide, in suitable habitats | Variable, but largely unknown | Bottom trawls, dredges, gillnets | Unknown |
| Pilot Whales | |
Mammal | Globicephala spp. | Short-finned pilot whales are circumglobal in temperate and tropical waters. Long-finned pilot whales occur in temperate and polar waters. | Unknown | Longlines, gillnets, purse seines, trawls | Data Deficient |
| Chatham Albatross | |
Bird | Thalassarche eremita | Southeast Pacific; breeds only in a small area of the Chatham Islands of New Zealand | Around 5,000 breeding pairs | Longlines and trawls | Critically Endangered |
| North Atlantic Right Whale | |
Mammal | Eubalaena glacialis | Western North Atlantic | < 411 individuals (2018) | Trap lines, gillnets, longlines | Critically Endangered |
| Dusky Shark | |
Fish | Carcharhinus obscurus | Patchy, coastal in tropical and warm temperate seas | Decreasing | Longlines, gillnets, hook and line, trawls | Vulnerable |
| Harbor Porpoise | |
Mammal | Phocoena phocoena | Cold temperate to sub-Arctic coastal waters in the Northern Hemisphere | >700,000 | Gillnets and other entangling nets, weirs | Least Concern |
| Mediterranean Monk Seal | |
Mammal | Monachus monachus | Isolated colonies in the Aegean and Ionian Seas, and in the eastern North Atlantic from Morocco to Cap Blanc | 350-450 | Gillnets, trammel nets, ghost nets, bottom-set long lines | Critically Endangered |
| Chilean Dolphin | |
Mammal | Cephalorhynchus eutropia | Along the Chilean coast in cold, shallow waters; sometimes enters rivers & estuaries | Low thousands | Gillnets, anti-predator nets, pots and traps | Near Threatened |
| Irrawaddy Dolphin | Mammal | Orcaella brevirostris | Estuarine and freshwater habitats of the tropical and subtropical Indo-Pacific; also found in coastal waters of this region | Decreasing | Gillnets, driftnets | Vulnerable, with five Critically Endangered subpopulations | |
| Smalltooth Sawfish | |
Fish | Pristis pectinata | Atlantic coastal waters of Florida | Decreasing | Pots and traps, trawls, gillnets, seines, trammel nets | Critically Endangered |
| South Asian River Dolphin | Mammal | Platanista gangetica | Indus River, Ganges-Brahmaputra-Meghna, and Karnaphule-Sangu river systems of the Indian subcontinent | Low thousands | Gillnets, longlines | Endangered | |
| Whale Shark | |
Fish | Rhincodon typus | Tropical and warm temperate waters 30˚N to 35˚S, with the exception of the Mediterranean Sea | Decreasing | Gillnets, purse seines, longlines | Vulnerable |
| Thorny skate | Fish | Amblyraja radiata | Northeast and Northwest Atlantic | Decreasing | Trawls, dredges | Vulnerable | |
| Australian sea lion | |
Mammal | Neophoca cinerea | Southern and southwestern Australian waters | ~14700 | Gillnets, trawls, traps and pots | Endangered |
| White-chinned petrel | |
Bird | Procellaria aequinoctialis | Southern Ocean between the tropics and Antarctica | ~ 3 million | Longlines, trawls, gillnets | Vulnerable |
| Black-browed albatross | |
Bird | Thalassarche melanophrys | Subtropical to polar waters | 1.15 million (593,447 breeding pairs) | Longlines, trawls | Endangered |