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Ospreys are an indicator species. The health of their population has implications for the health our coastal ecosystems.

New Jersey Endangered and Threatened Species Field Guide

Search our Field Guide for in-depth information about New Jersey's endangered, threatened, and special concern species.

Zoom+ Black-crowned night heron. © Jim Gilbert

Browse our comprehensive list of over 200 rare species in New Jersey including birds, mammals, reptiles, amphibians, invertebrates, and fish.

Report a sighting of a banded shorebird or rare species.

Join Conserve Wildlife Foundation today and help us protect rare and imperiled wildlife for the future.

Join our Endangered Wildlife of New Jersey group on

Download the complete list of New Jersey's Endangered, Threatened, & Special Concern species.