Using wildlife to track environmental conditions

Using wildlife to track environmental conditions

In Mongolia, pigeons equipped with sensors fly around the capital city of Ulaanbaatar and help measure the air quality.

Credit: Pexels.com

Dear EarthTalk: How are researchers using wildlife to track environmental conditions and monitor climate change?

—Jane P., South Bend, Indiana


Scientists currently rely mainly on a complex network of satellites, ocean buoys, weather stations and balloons to help predict the weather and the effects of climate change, but it might not be the best solution. What if instead of using satellites and weather stations to study the planet, scientists used animals? Imagine a world where a pigeon could help gather information on air pollution.

That world already exists. In Mongolia, pigeons equipped with sensors fly around the capital city of Ulaanbaatar and help measure the air quality. Tagged elephant seals help provide nearly 80% of all available information on ice depth and ocean salinity in Antarctica. Geolocation sensors, often attached to animals via collars or tags, can provide scientists with near endless amounts of information on wildlife and the environment. The sensors, equipped with GPS and other advanced technology, offer a lens directly into the habitats that animals inhabit.

Using wildlife to track environmental conditions only highlights the shortcomings of current methods of collecting climate data. While satellites can gauge temperatures at the surface of a cloud-covered jungle canopy, they cannot reveal the conditions on the ground, not the way that a monkey would be able to. Most weather stations are built on flat land and in developed areas, not in the mountainous regions that are heavily affected by climate change. However, mountain goats or birds with sensors can easily monitor the temperatures of the region. Wildlife geolocation sensors can help fill critical data gaps, particularly in more remote areas of the planet.

Equipping fish, birds, seals and other animals with sensors can offer highly localized and timely data that current tech cannot. The sensors can provide data on animal behavior and migration patterns along with data on environmental conditions impacted by climate change. They can improve scientists’ measurements on air temperature, ocean salinity, air pollution and biodiversity. Rather than using satellites to capture images of the planet’s surface, scientists can study animal decisions and preferred conditions to sense the quality and health of ecosystems. Studying the environmental conditions that drive animals’ movements can offer a lens directly into the habitats themselves.

Thanks to action by the Max Planck Institute of Animal Behavior, thousands of birds and animals are already outfitted with sensors, but the opportunities that wildlife tracking presents have not yet been fully realized. To implement geolocation sensors on a wider scale there must be collaboration between government agencies and the science community. The data that the sensors could provide the scientific world would be more accurate, timely, cost-effective and non-invasive than the more popularized current methods. Wildlife tracking provides an opportunity for revolution in conservation efforts, environmental monitoring and research on climate change.

EarthTalk® is produced by Roddy Scheer & Doug Moss for the 501(c)3 nonprofit EarthTalk. See more at https://emagazine.com. Send questions to: question@earthtalk.org.

The views expressed here are not necessarily those of The Lakeville Journal and The Journal does not support or oppose candidates for public office.

Latest News

Busking in the Berkshires
Brent McCoy of Secret Circus Show at Berkshire Busk!
Roman Iwasiwka

While playing outside in the early post-pandemic days, Berkshire Busk! founder Eugene Carr had an epiphany: why not expand the idea of performing on the street (aka busking)into a full-fledged festival in Great Barrington?

As an entrepreneur and cellist, Carr envisioned a well-organized jamboree featuring regional talent, including musicians, acrobats, storytellers, fire-eaters, and more. He formed a team, connected with local businesses and the town of Great Barrington, and launched Berkshire Busk! in 2021. Since then, Berkshire Busk! has grown into a summer staple for Great Barrington.

Keep ReadingShow less
'Sylvia' brings heart, humor and one unforgettable dog to Sharon Playhouse stage
Jonathan Walker as “Greg” and Jen Cody as “Sylvia”in rehearsal at The Sharon Playhouse.
Aly Morrissey

What if the dog onstage was played by a person? That’s the delightful twist in A.R. Gurney’s “Sylvia,” opening at the Sharon Playhouse on Aug. 29. In this clever and heartfelt comedy, the title character — a stray pup who disrupts the lives of a married couple — is portrayed not in costume but by an actor who brings insight, charm, and chaos to the role.

Stepping into Sylvia’s paws is Jen Cody, who is returning to the Sharon Playhouse in a starring role for her third year in a row, ready to bring this spirited dog to life. She’s joined by Jonathan Walker as Greg, the middle-aged man smitten with his new four-legged friend, and Jennifer Van Dyck as Kate, his wife, whose patience and identity are tested by Sylvia’s sudden presence in their home.

Keep ReadingShow less
Labor Day weekend art, design and local finds

Paul Chaleff’s exhibit at Mad Rose Gallery in Millerton.

Provided

The unofficial end of summer is here, and while some of us may mourn the shortening days and cooler nights, the culturally-inclined denizens of the Litchfield Hills, Berkshires and Taconics have plenty to look forward to.

During Labor Day weekend, visit one of the offerings below, and maybe even take home a watercolor, rug, or locally-crafted wooden bowl to ready your home for the indoor season ahead.

Keep ReadingShow less