A new analytical method is revealing how conservationists can further boost breeding programs dedicated to saving some of the world's most threatened species, according to new research led by the ...

South Florida water managers approved a breeding program for an endangered Everglades sparrow that for decades has fluttered at the center of the debate over how to move water into parched marshes to ...

TOKYO -- Ogasawara greenfinch chicks, an endangered bird found only in the Japanese capital's Ogasawara Islands, were born from pairs that were themse･･･ ...

Before the mass-breeding programs of the early 20th century, turkeys took roughly 28 weeks to get to their full size, growing at an estimated rate of about 0.75 to 1 pound per week, according to one ...

Create an account or log in to save stories. EMILY BRIGHT: That's what I heard first thing Sunday morning heading into the radio station before dawn, a cacophony of birds in my neighborhood. There are ...