1. Harvest of this octopus is small, mainly as a finfish trawl fisheries by-catch. 2. Some species form a substantial component of the bycatch of commercial trawl fisheries . 3. That and other trawl fisheries , he says, kill millions of immature crab and halibut. 4. It is often caught as bycatch in deep trawl fisheries , but is not utilized. 5. The Tasmanian numbfish is a common bycatch of trawl fisheries . 6. Small bony fishes are the main fisheries and perhaps also by line and trawl fisheries . 7. It is a little-known species that could be threatened by being taken as by-catch in trawl fisheries . 8. This catshark is a potential bycatch of trawl fisheries operating within its range, but no details are available. 9. Temporary area closures are common in some bottom-trawl fisheries where undersized fish or non-target species are caught unpredictably. 10. The black-browed albatross, the most frequently killed species in many longline and trawl fisheries , moved from vulnerable to endangered.