California birds nesting a week earlier than they did a century ago – Science Daily

Spread the love

California birds nesting a week earlier than they did a century ago
Science Daily
… species in the mountainous areas of California did not need to shift upward in elevation in response to climate warming over the past century,” said co-author Steven Beissinger, a UC Berkeley professor of environmental sciences, policy and management.

and more

…read more

Source:: Berkeley, CA News By Google News