Scientists are using isotopes to answer a surprising variety of questions about the world, according to University of ...

After snatching up a rodent or fellow bird, they swallow their prey whole, squeezing together the indigestible bits in their gizzard and discarding what’s called an “owl pellet.” Or in other ...

Scientists are using isotopes to answer a surprising variety of questions about the world, according to University of Cincinnati Professor Brooke ...

The bones come from owl pellets that are regularly examined as part of a research project at the Preserve.(Jim Smith/Courtesy) What’s on the menu for owls? Usually, deer and house mice with a ...

Students at Sisters Elementary busted out the gloves last week and dissected owl pellets to learn more about the owl's ...

You can also look at the base of trees for owl pellets, which are oblong shaped and look like compressed hair. When you bust it open, Inside will be small bits of indigestible hair, bone ...

KALISPELL — You have to pay your dues. That's what Mat Seidensticker told himself as he spent the day sifting through owl puke, looking for tiny skulls.

Researchers found that digestion in hawks and owls can alter the results of isotopic analysis in pellets and droppings. Scientists are using isotopes to answer a surprising variety of questions ...

They collected the droppings and regurgitated pellets from two captive animals at the Cincinnati Zoo & Botanical Garden: a Eurasian eagle owl and red-tailed hawk, both of which subsist on a diet ...