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Sampling locations in Zapata County, Texas for June and August 2009 for R. (Boophilus) microplus larvae.
Numbers in square brackets for June samples are fitted tick counts from a generalized linear model with the following independent variables: habitat type, Modified Soil Adjusted Vegetation Index (MSAVI), distance from vegetation cover, and a dummy variable indicating whether the samples came from Volpe Pastures (June 9, 10, 11). Note that the June 1 count sums over two samples.
