1. Enviromental Pollution
... that the species have less time to hunt during the season and are forced to return to land undernourished. The study reports a decline in weight of both male and female bears as well as a noticeable decline in offspring. As the Hudson Bay bears fast for six to eight months ... make the shift as well. Wetlands are delicate ecosystems however and cannot regenerate themselves fast enough to withstand the rising seas. This will cause massive loss of habitat over the next century. Wetlands that do successfully move into areas previously considered dry lands will eventually meet with obstacle...
- Word Count: 1234
- Approx Pages: 5
- Has Bibliography
- Grade Level: Undergraduate