According to The Spruce, bird mating may occur several times prior to nesting. The actual sex act can last less than a second. There are many posts on Feathers and Fuzz about bird parenting, but this is the first time I witnessed an actual mating occur.
The Carolina Wrens Meet at the Feeder in the Early Morning Light
Jewelry, perfume and heels? Not this chick!
Just a tantalizing worm, and a flash of the tail, was all it took to get her mate’s attention. Mr. Wren was a bit clueless at first, but when he lands on the feeder and observes his mate, one can almost see the light bulb go off in his head.