POTD 7/22/26
SHE LOOKS DIFFERENT - Sexually dimorphic birds exhibit distinct physical differences - like plumage, coloration or size - between males and females of the same species. The Northern Cardinal is a classic example where the males are brilliant, unmistakable red with a black mask, while females (like this one in our yard) are a softer gray/olive-brown tinged with red. The differences are driven by natural and sexual selection. Brighter male plumage helps attract mates, while duller camouflaged female feathers protect them on the nest.
Comments
BillN(non-registered)
Nice. The birds seem to pose for you.
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© Paul Willis Photographs