Author: A. Rentner

Late winter and early spring bring so many colors to the Central Valley: White almond blossoms, pink peach blooms, dark green valley oak leaves and in the sky, flashes of brilliant orange. Bullock’s orioles (Icterus bullockii)...

It is a fine line between feisty and fierce, one defined by the beholder. The long-tailed weasel (Mustela frenata) straddles that line, feisty as it stands up to a curious coyote and fierce as it attacks and kills a rabbit for...

The zoological term sexual dimorphism doesn’t define anything as weird as one might think. Translated to common speak it means male and female birds have different colored feathers. In general, the boys sport the brightly...

It’s a long journey for Swainson’s hawks (Buteo swainsoni) from South America to the San Joaquin Valley. The semiannual trek to their summer breeding grounds has ended for most of them and now they are being seen in large...