Purple Finch

File photo

A new study from the Audubon Society says climate change could push some state birds out of their home ranges – including New Hampshire’s purple finch.

The report, released Thursday in a major follow-up to a less detailed 2014 Audubon study, says even a moderate warming scenario could push the iconic finch out of much of New Hampshire.

But senior conservation biologist Pam Hunt with the state Audubon society cautions that the true climate picture for birds may be more complicated than that.