Some species fall under multiple categories in different world regions.

Many species of mosquito larvae fall into this category.

By now other species of fish were falling to Kate's rod and also to Penny's.

The species may have fallen victim to habitat destruction.

Based on similarities, the species fall into two groups.

This species may fall prey to larger fishes such as sharks, and marine mammals.

Protected species, particularly raptors, can also fall foul of illegal control.

The strawberry species fall into several different genetic types, based on their number of chromosomes.

Their species numbers fell, but unlike the vast run of all life, they did not die out.

Others said they worried that some species would fall through the cracks of a landscape-level plan.