NC Wildlife Seeks Public’s Help in Barn Owl Sightings and Nest Box Placement

Barn owl. Source: NC Wildlife. Credit Peter K. Burian
Barn owl. Source: NC Wildlife. Credit Peter K. Burian

The North Carolina Wildlife Resources Commission is asking the public to report any sightings of barn owls to the agency.

Commission biologists are seeking barn owl observations to help them learn more about habitat needs and population distribution of barn owls in the Tar Heel state. Property owners who have barn owls can help further biologists’ knowledge by allowing them to place nest boxes on their properties, free of charge. Currently, Commission staff has placed four boxes on private property in Anson and Randolph counties and Medford would like to expand the number of sites with nest boxes to at least 15 next summer.

Because barn owls are nocturnal and secretive, nest boxes will help biologists learn more about where and when barn owls nest in North Carolina, as well as where they prefer to hunt.

Said Allison Medford, a wildlife diversity biologist with the Commission, who is spearheading the effort:

“Our guess is that suitable hunting and nesting habitat is shifting based on changing farming practices and urbanization. We’ll want to first visit the property to see what evidence of owls we can find and then put up a nest box either in a building or on an outdoor pole, depending on where we think the owls are already living. It can take a while for barn owls to use the box, so we’ll monitor it annually.”

Barn owls are listed as a Species of Greatest Conservation Need in the agency’s Wildlife Action Plan, a comprehensive planning tool developed by the Commission to help conserve and enhance the state’s fish and wildlife species and their habitats. They are difficult to survey using traditional methods, such as point counts and daytime monitoring. Said Medford:

“Special surveys, such as nocturnal surveys and nest box monitoring, are the most effective way we can learn about barn owl distribution and abundance in the state.”

New Hope Audubon, a chapter of the National Audubon Society serving Chatham, Durham and Orange counties, began the Piedmont Barn Owl Initiative in 2012, installing barn owl nest boxes in areas with appropriate habitat. The Commission took oversight of the project in 2017 to broaden the monitoring effort across the Piedmont and focus on putting boxes where the birds are. Medford said:

“The agency has been doing this type of work in the mountains for years, but there is not as much open, foraging habitat there as in the Piedmont. This is the first time a large-scale monitoring effort for barn owls has been done in the Piedmont, which is why we are looking for the public’s assistance.”

Medium-sized raptors, barn owls are gray and cinnamon-colored with white bellies. Their most distinctive features are their white, heart-shaped face and dark eyes. Like most owls, they are nocturnal, but they rely on large areas of open lands, such as hay fields, crop lands and pastures, where they hunt rodents and other small mammals. Medford added:

“Barn owls are excellent natural rodent control for farmers and cattlemen. A barn owl eats an average of 79 pounds of mice per year, which is roughly 3 ½ mice per day. That’s some considerable free pest management!”

Barn owls nest in hollow trees, rock crevices, or large man-made structures like barns, silos and sometimes hunting box blinds. Unlike most birds, barn owls do not make nests but rather lay their eggs on piles of their own shredded up pellets. They use their nests as roosting sites throughout the year.

To participate, anyone who spots a barn owl and property owners willing to have a next box placed on their property are asked to contact Medford, allison.medford@ncwildlife.org or 910.975.9393.

For more information about non-game wildlife in NC and the Wildlife Diversity Program, visit the Conserving page.

 

Ed. Note:

Asking for the public to report wildlife sightings is not unprecedented. On May, 2019, NC Wildlife asked for help with nine-banded armadillo sightings. In that instance, an official project was opened on iNaturalist.org to help members of the public with photo/sighting collection data.
See an armadillo? The Wildlife Commission wants to know. Commission biologists are seeking observations to help them determine the range expansion of armadillos in the Tar Heel state. To participate, volunteers who spot an armadillo in the wild should upload and share their photos on the NC Armadillo project, which launched on the free online platform iNaturalist. Volunteers can upload their photos via a computer at iNaturalist.org or they can download the free iNaturalist app, which is available for iPhone and Android.

The armadillo sightings project is still active and accepting reports as of this writing.

 

Source: Jodie B. Owen, NC Wildlife Resources Commission

About Guest Author or Contributor 817 Articles
Guest or one-time reporters, release authors, and anonymous article writers.