For The Times’s summer birding project, I spoke to the field guide illustrator about how to sketch a bird. Here’s how he draws a black-capped chickadee → Start with a circle, then add an oval. Draw a ...
Waterbirds' hunt aided by specialized tail: Swimming birds evolved rudder-like tail to dive for food
The convergent evolution of tail shapes in diving birds may be driven by foraging style. Birds use their wings and specialized tail to maneuver through the air while flying. It turns out that the ...
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