Three non-family Wolf packs of three are described from Minnesota. All included a male-female pair, and the extra member was related to one member in two cases, and probably related in the other.
CITATION STYLE
Mech, L. D., & Nelson, M. E. (1990). Non-family Wolf, Canis lupus, packs. The Canadian Field-Naturalist, 104(3), 482–483. https://doi.org/10.5962/p.356417
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