By making a law not to spill oil.
They are not endangered as of yet. They are at potential risk of becoming endangered, The minimum population is 50,000 individuals, so it isn't endangered but human activity does effect the orca population annually.
People building colleges, as well as other real estate development, has had a negative effect on their habitat.Currently (March 2011), the Little Blue Penguins are not endangered, but snipers HAVE been dispatched to protect their habitat from foxes and domestic dogs.
penguins do harm other penguins.
Rubbish can get into the ocean, and have a negative effect on the penguins. It can make them sick, or even kill them.
no
Dinosaurs love to eat penguins. In the unfortunate event of the resurrection of dinosaurs, penguins will most likely go extinct.
If it is in their habitat.
The main effect is to help penguins who dont know much about cp.
Penguins are almost extinct because of the following: -melting of glaciers due to greenhouse effect -overhunting,and -pollution
No.
The ice would melt
it depends on what kind of species of endangered dolphin. it is true that some species are endangered partially because of their food (this is because these dolphins eat tuna, which is hunted daily by humans).