Dendroica

The wood thrush has lost 43 percent of its population over the past 40 years, making it a species of conservation concern. As with other sp...

A study of netted songbirds in upstate New York has revealed alarmingly high rates of mercury poisoning . Mercury was found in the blood of ...

Mercury and the Wood Thrush Biologists in New York state are netting wood thrushes in the Catskill Mountains and testing them for mercury le...