a) The double crested cormorant
The double crested cormorant is a specialist type bird. Its diet is mainly composed of sea fish and some times it feeds on small invertebrates of the sea as a supplement.
This bird species occupies hot and wet climates. They prefer these environments because they have very under developed oil glands and hence rely on the sun to dry its feathers which easily get soaked with water.
Their popular niche includes areas around rivers, swamps, lakes, coasts and bays. Their beaks are long and end with a small hook at the top. Its feet are curved/ webbed and this points out to ...