While both birds propel themselves forward in the water with their feet, the anhinga and the double-crested cormorant have distinct physiologies and hunting behaviors, said Jeff White, a recent ...

"The best birds were white-winged crossbills, red-throated loon, northern pintail, evening grosbeak, winter wren and double-crested cormorant," Allen told bird count participants. Linda Scribner's ...

A summertime resident is the double-crested cormorant. The introduction of harmful insecticides into their habitat and food supply pushed these birds to the brink of extinction in the Great Lakes ...