Figure 3. Temporal change in prey occurrence from wolf scats collected
on Isle Royale National Park, Michigan, USA. A) Scats collected with
moose adults and calves pooled. B) Scats collected with adult moose and
calves separated.
Table 1. Occurrence of prey items (hair) identified from 206 wolf
(Canis lupus ) scats collected 5 May–22 October 2019 and 13
June–22 September 2020, Isle Royale National Park, Michigan, USA.