Because its got fins and a tail and not arms and legs which meens the only way to get the net off if it is by itself it has to roll about and if it rolls about to much it could get even more stuck.
the biggest threat dolphins are tuna nets that dolphins are gettting caught in fishing nets when catching fish such as tuna
Tuna
they don't they get caught in them all the time
they get caught in fishing nets and are covered by other fish and cant get up to breath so they die.
Yes, bottlenose dolphins can get caught in fishing nets, which poses a significant threat to their populations. Entanglement in gillnets and other fishing gear can lead to injury, drowning, or death. Efforts are being made to develop and implement safer fishing practices to reduce bycatch and protect these marine mammals. Conservation initiatives also aim to raise awareness about the impacts of fishing on dolphin populations.
Because they don't get caught up and killed in the mesh of large fishing nets
yes.
Japanese, Sharks and fishing nets
Dolphins can be drowned by becoming entangled in fishing nets. They are mammals and have to rise to the surface regularly to breath air.
Orcas and Polar bears, and man, when they are caught in fishing nets, or when man pollutes the water the dolphins live in. Dolphins' enemies are sharks. they cope with them by nudging the sharks in the gills (i think) when they are around.
they don't like to be caught in fish nets
yes,they help get fish into fishing nets