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Showing 1 to 2 of 2 for “"Common Grackle"”.
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Reproductive success and survival of the Common Grackle in central Illinois
The Common Grackle (Quiscalus quiscula) has historically been one of the most abundant bird species in North America. However, based on North American Breeding Bird Survey data, the global population has exhibited a steady decline of -1.75% per year over the past 50 years and has suffered a …
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Effects of Land Use on Avifauna in the Lake Thompson Watershed, South Dakota
… (Xanthocephalus xanthocephalus), and the common grackle (Quiscalus quiscula) were the most abundant breeding birds in the LTW, based on results of the point counts. Breeding birds were classified according to their breeding habitat associations. Results of models generated by logistic …