@r_heisman You've got to have something about the marathon migration of bar-tailed godwits - I remember being blown away when it was shown that birds fly non stop from Alaska to New Zealand (over 11,000 km). Maybe this paper? https://t.co/kqVmnSUKVa
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RT @GlobalFlyway: Bar-tailed #godwit 4BBWY, the first to leave Yalu Jiang, China, for Alaska, is flying steady eastward across the north #P…
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RT @GlobalFlyway: Bar-tailed #godwit 4BBWY, the first to leave Yalu Jiang, China, for Alaska, is flying steady eastward across the north #P…
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RT @GlobalFlyway: Bar-tailed #godwit 4BBWY, the first to leave Yalu Jiang, China, for Alaska, is flying steady eastward across the north #P…