Yes. Just about everything in the oceans are affected by the oil spills.
Crisps are not a natural food source for dolphins.
nothing dolphins will simply just find another food source.
The oceans that they live in are their source of their foods.
yes
They have provided them a valuable food source.
Mostly it affected fisherman because after eating the sea food they got sick but it not only affected them but us because some people eat sea food others sea food is probably the only thing they have to eat. So you should think about how the oil spill affect sea life, fisherman, and ourselves.
it helps them locate a direct food source (the fish).
In the ocean.
Dolphins do eat octopus. They tend to violently thrash the octopus first avoiding its venomous beak. Although not a dolphins staple food some are quite adept at making this there staple food source of florida US coastal waters.
Dolphins are known to defend themselves against sharks and have been observed to chase them away in the wild. In some cases, dolphins have been known to injure or even kill sharks in self-defense or during competition for food. It is not common for dolphins to actively seek out and kill sharks as their primary source of food.
Dolphins may depend on sharks in an indirect way, in that seals and dolphins are competing for the same food source to survive, and sharks eat seals, therefore making it easier for dolphins to eat and thus, survive.
It poisons wildlife which is food to other wildlife, since their food was poisoned it makes the animal sick which will kill the animal. Also the eggs in the shores could become abandoned due to lack of food.