Starting in July, when you hear that a day was hotter, or colder, or rainier than normal, that normal will be a little different from what it was in the past.

Mark Eakin, a coral reef specialist and Coordinator of NOAA’s Coral ReefWatch program, discusses coral bleaching in the Caribbean in 2010.

How is climate change affecting bird migration patterns? Birdwatchers across the country and around the world are contributing their time, both in the field and online, to answer that question.

Pages