No new Isle Royale wolf, moose estimates will be released this year after survey plane issue
From MLive.com:
ISLE ROYALE, MI – How many new litters of wolf pups were born on Isle Royale in the last year? And are moose numbers continuing to decline in this national park wilderness? We won’t have those answers this year. The longtime Wolf and Moose Study group said it was unable to do its winter flyovers that collect that data because of an unexpected issue with the survey flights.
