Temporal changes in lead levels in common tern feathers in New York and relationship of field levels to adverse effects in the laboratory.

animal salvaje animal sauvage biological differences birds contaminantes efectos secundarios effet secondaire feathers golondrina de mar gulls lead mouette new york nueva york oiseau plomb plomo plumas plume polluant pollutants side effects sterne tendance tendencias terns toxicidad toxicity trends wild animals