translate English to French: 2000) have continued to decline and now show sig nif i cant long-term declines; these include Field Sparrow, Swainson's Thrush, and Sprague's Pipit.
Plusieurs espÃ¨ces ayant auparavant des tendances nÃ©gatives non significatives Ã long terme (Dunn et coll., 2000) ont continuÃ© Ã connaÃ®tre un dÃ©clin et montrent maintenant des dÃ©clins significatifs Ã long terme.