Quantitative Assessment of Variation in Litter Size of the Raccoon Procyon lotor von Ritke, Mark E.

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Sexual Dimorphism in the Raccoon (Procyon lotor): Morphological Evidence for Intrasexual Selection von Ritke, Mark E.

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Geographic Variation of Sexual Dimorphism in the Raccoon Procyon lotor von Ritke, Mark E., Kennedy, Michael L.

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Longitudinal Study of Ovarian Dynamics in Female Gray Treefrogs (Hyla chrysoscelis) von Ritke, Mark E., Lessman, Charles A.

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Life History of the Gray Treefrog (Hyla chrysoscelis) in Western Tennessee von Ritke, Mark E., Babb, Jeffrey G., Ritke, Mary K.

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Temporal Patterns of Reproductive Activity in the Gray Treefrog (Hyla chrysoscelis) von Ritke, Mark E., Babb, Jeffrey G., Ritke, Mary K.

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Choice of Callings Sites and Oviposition Sites by Gray Treefrogs (Hyla Chrysoscelis)-A Comment von Ritke, Mark E., Mumme, Ronald L.

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Choice of calling sites and oviposition sites by gray treefrogs (Hyla chrysoscelis): a comment von RITKE, M. E, MUMME, R. L

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Breeding-Site Specificity in the Gray Treefrog (Hyla chrysoscelis) von Ritke, Mark E., Babb, Jeffrey G., Ritke, Mary K.

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Annual Growth Rates of Adult Gray Treefrogs (Hyla chrysoscelis) von Ritke, Mark E., Babb, Jeffrey G., Ritke, Mary K.

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Intraspecific Morphologic Variation in the Raccoon (Procyon lotor) and Its Relationship to Selected Environmental Variables von Ritke, Mark E., Kennedy, Michael L.

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