animals; aves; Birds; Birds; duck;ducks;Waterfowl; New Jersey
Adult male in alternate plumage is unmistakable. Females, immature and eclipse-plumage males could be confused with Black Ducks, Gadwalls and Mottled Ducks, but note the blue speculum with white borders on both sides. Gadwalls are also distinctive...
Animals;Aves; Birds; Birds; Duck;Waterfowl; New Jersey
Both sexes of the American Black Duck have almost identical plumage. The body is a dark brown color, the crown is a lighter brown on the neck and head, with a dark stripe through the eye. In flight, the white wing linings can be seen in contrast...
contaminants;ecological services;FWS Employees (USFWS); New Jersey; Resource management
Fish and Wildlife Service biologist conducts necropsy examination on dead loon to determine cause of death. Loons are often effected by lead poisoning and pesticides.
Monarch butterflies are among the few species of butterflies that migrate every year. They have a challenging journey. Every fall, thousands of monarch butterflies fly west to winter in California and Mexico. They cover the trees there with their...
Monarch butterflies are among the few species of butterflies that migrate every year. They have a challenging journey. Every fall, thousands of monarch butterflies fly west to winter in California and Mexico. They cover the trees there with their...
Animals; aves; Birds; Birds; exotic; invasive ;New Jersey
Mute swans are among the most beautiful of the seven swan species in the world. They have little or no fear of humans, they are easily observable and provide opportunities for people to come in close contact with wildlife. The young have a dusky...
Piping plover walking on a New Jersey beach. The piping plover is a small, stocky, sandy-colored bird resembling a sandpiper. The adult has yellow-orange legs, a black band across the forehead from eye to eye, and a black ring around the base of...
Piping plover walks on New Jersey beach. The piping plover is a small, stocky, sandy-colored bird resembling a sandpiper. The adult has yellow-orange legs, a black band across the forehead from eye to eye, and a black ring around the base of its...
This Piping Plover on the beach.
The piping plover is a small, stocky, sandy-colored bird resembling a sandpiper. The adult has yellow-orange legs, a black band across the forehead from eye to eye, and a black ring around the base of its neck....
This Piping Plover walking on the beach.
The piping plover is a small, stocky, sandy-colored bird resembling a sandpiper. The adult has yellow-orange legs, a black band across the forehead from eye to eye, and a black ring around the base of its...
Insects; insects; Endangered species; New Hampshire; Connecticut
Two northeastern tiger beetles on the beach. For more information on the status of the northeastern tiger beetle visit: http://ecos.fws.gov/species_profile/SpeciesProfile?spcode=I02D