Owls

Charles stretches.
Mark Glenshaw

On December 29, Mark Glenshaw celebrated his 10th anniversary of monitoring a pair of Great Horned Owls in Forest Park. The amateur naturalist made his first appearance on “St. Louis on the Air” two years ago to introduce listeners to the pair he had dubbed Charles and Sarah. In April of this year he returned to report on the birth of the couple’s offspring, a pair of owlets whom he later named Harold and Grace. At that time he described the parents as the “Angelina Jolie and Brad Pitt” of Great Horned Owls.

Sarah sleeps.
Mark Glenshaw

Updated 5:20 p.m., Sept. 7 with news about Sarah’s passing

Amateur naturalist Mark Glenshaw on Monday reported that Sarah, a beloved Great Horned Owl in Forest Park, has died.

Glenshaw had followed the pair of mated Great Horned Owls for nearly 10 years.

Mark Glenshaw

Although Great Horned Owls can be found just about everywhere in North America, they’re not the easiest birds to spot, even when you’re looking for them.

Despite knowing there were Great Horned Owls in Forest Park and consistent exploration of the park’s wildlife, it took Mark Glenshaw years before he first saw one.