No they are not. In fact, humans are more harmful to them then they are to us.
There are many things that can kill a harbour seals first there are humans which is a big part in killing them because of of some peoples rudeness toward animals.
Yes, like all seals.
Harbor seals, Elephant seals, Ross seals, Weddell seals, Antarctica Fur seals, Leopard seals and Navy seals.
habor seals live in salt water
Harbor Seals
The harbor seal has flippers instead of limbs.
Yes they are.
yes.
no
The harbor seal's phylum name is Chordata. This phylum includes all animals with a notochord or spinal cord at some stage of their development.
One is a gray and other a harbor?!