Blue blood from horseshoe crabs is valuable for medicine, but a declining bird needs them for food

PORTLAND, Maine (AP) — A primordial sea animal that lives on the tidal mudflats of the East Coast and serves as a linchpin for the production of vital medicines stands to benefit from new protective standards. But conservationists who have been trying for years to save a declining bird species — the red knot — … Baca Selengkapnya