Deborah Cramer

Nota: Este archivo abarca los artículos publicados por el autor desde el 1 de mayo de 2009. Para fechas anteriores realice una búsqueda entrecomillando su nombre.

Horseshoe Crabs have been around for 475 million years, making them among earth’s oldest animals. They emerge from waters along the Eastern Seaboard during the high tides of full and new moons each May and June to spawn and lay their eggs on sandy beaches. The world’s largest population is concentrated in the Delaware Bay off the coasts of New Jersey and Delaware.

Arriving not far behind the crabs are thousands of small russet-colored shorebirds, known as red knots. They show up just in time to feast on the abundance of crab eggs before resuming their 9,300-mile journey from Tierra del Fuego to the Canadian Arctic.…  Seguir leyendo »