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Collaborative list – September 2018

10,000 Birds

The migrants face many perils, hunters, predators, adverse weather conditions and lack of refueling opportunities due to habitat loss. Iceland Gull – Larus glaucoides. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. 14 Feb 2018. 14 Feb 2018. 14 Feb 2018.

2018 113