Birds

Climate change and other manmade problems are driving 37 percent of North American birds to extinction, report finds.
The older duckling comforted the littler one during her first night away from her mother.
Researchers say they've found an effective deterrent that doesn't harm the birds at all.
Partly for convenience, and partly because the chicks dig it.
Migratory birds' routes may be vulnerable to climate change.
Every day has birds, but not every day is National Bird Day.