Tierra de Oro Laboratory

Physiology and Ecology in the Pinyon-Juniper Savannah

Owls Settling Down

Terry’s owls are getting serious about the business of parenting. The female appears to have decided that five eggs are enough, and is incubating them full time. The male has been bringing her mice, and she has been dining in rather than leaving the box to eat them.

Owls in the box. The male (right) has brought a mouse to feed the female while she incubates the eggs. The mouse is in her mouth at the bottom center of the image. 4/2/25.

Five eggs will be a pretty good brood if they all hatch and survive. For the next few weeks, she will be tending them, with the first egg expected to hatch about April 22.

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