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Full-Text Articles in Animal Sciences
Characteristics Of A River Otter (Lontra Canadensis) Maternal Den In The Central Platte River Valley, Ne, Jenna M. Malzahn, Andrew J. Caven, Joshua D. Wiese
Characteristics Of A River Otter (Lontra Canadensis) Maternal Den In The Central Platte River Valley, Ne, Jenna M. Malzahn, Andrew J. Caven, Joshua D. Wiese
Transactions of the Nebraska Academy of Sciences and Affiliated Societies
River otters (Lontra canadensis) encompass a broad geographic range including coastal, riverine, and lacustrine systems. However, knowledge of reproductive behavior and structural den characteristics remain relatively few in the literature, particularly in the Great Plains. Distinctions between the terms “den”, “den site”, “natal den”, and “maternal den” are often ambiguous, obscuring our understanding of river otter’s young-rearing behavior. We used observations and descriptions regarding a single maternal den site and a broad reading of the mustelid literature to propose a more standardized maternal den definition for river otters and specify hypotheses for future research. From 25 April to …