1. Endangered Species
... on whaling. Due to this moratorium, some whale species, such as the Grey whale, have made a remarkable comeback, while others still remain endangered (Reichhardt p. 322). Disease, pollution, and limited distribution are more factors that threaten various plant and animal species. If a species does not have the natural genetic protection against particular pathogens, an introduced disease can ... in East Africa (Campbell). Domestic animals often transmit the diseases that affect wild populations; demonstrating again how human activities lie at the root of most causes of endangerment. Poll...
- Word Count: 1684
- Approx Pages: 7
- Grade Level: Undergraduate