lead poisoning

JWM: Lead tackle sinking NH loons

November 9, 2017

Lead tackle is responsible for nearly half the deaths of adult loons in New Hampshire, a recent study found, reducing the bird’s population in the state by 43 ...

Polluted sea lions poison condors

August 10, 2016

Marine mammals are so polluted that they are poisoning endangered condors, according to a new study. California condors (Gymnogyps californianus) that fed on marine ...