Jared Diamond describes an " Evil Quartet " of habitat destruction, overkill, introduced species and secondary extinctions.
2.
Also, since kelp forest ecosystems are homes to many other species, the loss of the kelp caused other cascade effects of secondary extinctions.
3.
In conclusion, the loss of sea otters in local areas along the Pacific coast seems to have caused a cascade effect of secondary extinctions, continuing into the present day.
मोबाइल