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

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 ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. State wildlife officials are asking “backyard biologists” to help ...

How’s this for pest control? At the location of a well-known rodent remover were found the remains of 1,987 field mice, 656 house mice and 210 rats. As if those numbers weren’t impressive ...

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.

Scientists and schoolkids pick those pellets apart to see what owls have eaten. A lack of pellets beneath owl nests puzzled McConnell while she did her field work in the Brooks Range. That ...

Terms of Service and Privacy Policy. Forget a weekend Netflix binge-watching session. The Cornell Bird Cams have some of the best reality programming around, with ...

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 ...