Mukawa River Estuary (visit 1) Posted on: September 16, 2019 by: Hokkaidojef-editor Comments: Leave a comment Mukawa River Estuary was the second stop of the day on our three location itinerary. We saw a number of new birds (thumbs up)! As well, we say a Hokkaido Red Fox in the field, relaxed, and grooming next to three Grey Herons in a row. Also saw two...Continue Reading...