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        Thomas Bancroft Describes Findings of Citizen Scientist Winter Bird Count - Full | Earth and Sky Podcast

        Listen as Thomas Bancroft, Chief Scientist of the National Audobon Society of the US, describes findings of the citizen scientist winter bird count. Through a volunteer effort reaching from the United States to southern Canada, bird populations are recorded in number and species to measure the rate of increase or decline. Because of climate change, many birds occupy different habitats and scientists seek to establish successful conservation efforts to mitigate the effects of any population loss.

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