In September 2014, the Audubon Society released its Audubon Birds and Climate Change report which found that expected changes to North American climate will have a major, detrimental impact on birds in the United States.
En 2014, a Sociedade Audubon presentou o un informe titulado Audubon Birds and Climate Change, que considera que os cambios agardados no clima de Norteamérica terán un importante e negativo impacto sobre as aves de Estados Unidos.