contestada

The snail kite (Rostrhamus sociabilis) is a specialist that feeds on only one specific type of snail. By comparison, the Mallard Duck (Anas platyrhynchos) is a generalist that feeds on diverse food sources. Whereas the snail kite has a very limited range, the Mallard Duck has a very broad range. The snail kite's diet is an example of a(n) ____
(A) habitat
(B) limiting factor
(C) ecological niche
(D) range of tolerance

Q&A Education