BIRDS AND BUTTERFLIES ALONG AN URBAN GRA
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Blair, Robert B.
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Article
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1999
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Ecological Society of America
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English
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This study examines whether birds and butterflies may be used as surrogates for one another in assessing biodiversity at the community level. To do this, I compared the distribution and abundance of bird and butterfly species across an urban gradient by surveying six sites near Palo Alto, California