How Different Spring Migrants Decide When to Head North
March 22, 2017 —
Will warmer weather bring the birds back early? It all depends on what type of migrators they are.
The flowers are blooming, old friends are returning, and birdsong is at its peak. The sheer volume of songs and calls can often feel overwhelming for birders, but these sounds offer an opportunity and a challenge. With our birding-by-ear series you can learn how to better ID birds through their vocalizations.
These hooters have surprisingly big vocabularies.
According to famed ornithologist Frank Chapman, it is.
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