DJI Matrice 30 Is Counting Deer on Martha’s Vineyard. The Ticks Are Not Happy About It.

Martha’s Vineyard has a deer problem. The deer have a tick problem. And the ticks have been giving Islanders a very serious disease problem for years, as MV Times reports.

The solution, apparently, begins with a DJI Matrice 30 at sunset and a thermal camera that sees warm bodies in the dark. The deer never saw it coming. Figuratively speaking.

50 Deer Per Square Mile and a Public Health Crisis

Let’s set the scene. Martha’s Vineyard is a 96-square-mile island off the coast of Massachusetts with no natural predators, strict hunting laws, and suburban landscaping so lush that white-tailed deer treat it like a five-star all-inclusive resort.

The last aerial survey, conducted more than a decade ago using traditional aircraft, found roughly 50 deer per square mile on the Island compared to 19 per square mile on the mainland. In some closed areas that number has climbed past 100 deer per square mile. The target, according to wildlife managers, is between 12 and 18.

Each of those deer carries approximately 5,000 ticks. Do that math and try not to itch.

The consequences are not abstract. Lyme disease cases in Dukes County run 11 times higher than the state rate, with 784 confirmed cases between 2020 and 2024. Babesiosis cases are 11 times the state rate. Anaplasmosis cases are five times the state rate.

Alpha-gal syndrome, a tick-triggered meat allergy that can cause life-threatening anaphylaxis, went from two positive tests in 2020 to 523 positive tests in 2024 at Martha’s Vineyard Hospital alone.

Yes. A tick bite can make you allergic to red meat. Forever. On an island famous for its burgers and barbecue. If the deer are not concerned about the drones, they should at least be a little embarrassed about this.

Grid Pattern. Thermal Camera. Lawnmower Logic.

In mid-February, conservation nonprofit White Buffalo launched a three-week aerial survey commissioned and funded by the newly formed Tick Free MV.

Three DJI Matrice 30 drones fly daily from over 100 preapproved locations, operating from dusk to dawn above the Island, scanning for the heat signatures of deer against the ground below.

The Matrice 30 is the right tool for exactly this kind of mission. It weighs 8.2 pounds, carries a 48-megapixel zoom camera alongside a 12-megapixel wide-angle lens, and is paired with the M30T thermal variant’s 640×512 infrared sensor, capable of detecting temperature differences as small as 0.054 degrees Fahrenheit.

A deer standing in a snowy field at night radiates heat like a neon sign against the cold ground. The Matrice 30 sees it clearly from 400 feet. Its IP55 weather rating means light rain and wind are inconveniences, not showstoppers.

Flight time runs up to 41 minutes per battery, long enough to complete multiple survey transects before needing a swap.

The survey runs west to east in a precise grid pattern. Jason Boulanger, White Buffalo’s head of research, compared the flight path to a lawnmower. Go forward, turn around, come back, go forward. The same concept, just 400 feet up and covering an entire island instead of a backyard.

When a pilot spots a white heat signature consistent with a deer-sized animal, they pause the autonomous flight path and zoom in using the image-stabilized camera. If it confirms as a deer, the pilot taps the touchscreen to drop a GPS waypoint.

That point is saved, logged, and added to a growing spatial map of exactly where every deer on Martha’s Vineyard was standing on that particular night.

Coyotes and dogs also glow on thermal cameras, which the pilots account for. Everything else is noise. No images of people, faces, or homes are captured. All survey sites were preapproved by towns, the Wampanoag Tribe of Gay Head, and private landowners.

Snow is actually ideal for this kind of work. White ground plus warm deer equals sharp thermal contrast. The blizzard that hit the Island last week only halted operations for a single day. Wind gusts above 35 miles per hour grounded the drones on Tuesday. Otherwise the survey pressed on, covering the Island from the Aquinnah Cliffs to Chappaquiddick.

As of March 5, only Chappaquiddick remained unsurveyed. The full mission was projected to be complete by Saturday, March 7.

What Happens With the Data

The final report, expected by end of March, will include every GPS waypoint logged during the survey plus a full spatial statistical analysis mapping deer density across the Island. The software White Buffalo uses calculates relative hotspots, the areas of highest deer concentration, which are almost certainly also the areas of highest tick concentration.

Because Martha’s Vineyard is an island, the deer cannot go anywhere. “It’s a pretty safe bet that you’ll be counting the deer that exist on the Island,” Boulanger said. The population is bounded, the survey is comprehensive, and the data will be as accurate as the DJI Matrice 30’s thermal system can produce.

Tick Free MV will publish the full report publicly. The information will feed into a broader strategy that includes expanded hunting seasons the state has already approved for 2026 and White Buffalo’s own nonlethal management techniques including surgical sterilization programs.

Hunters who donate processed deer to the Share the Harvest Program currently receive $100 per buck and $150 per doe from Tick Free MV as an incentive.

The drone survey does not kill a single deer. It just tells everyone exactly where they all are. The decisions about what comes next belong to the community, the towns, the tribe, and the state.

DroneXL’s Take

Here’s what I actually think: this is one of the most creative and genuinely useful applications of drone technology I have seen in a long time, and it has nothing to do with law enforcement, delivery, or photography.

A DJI Matrice 30 flying a lawnmower grid over a snowy island at dusk, dropping GPS pins on deer, and handing the data to public health officials is exactly the kind of unglamorous, consequential work that drones are uniquely good at.

No helicopter charter. No manned aircraft. No asking deer to please hold still for a ground survey. Just a proven enterprise platform, a thermal camera, and a methodical flight plan.

Strip away the press release language and here is what is really happening: Martha’s Vineyard has a documented public health emergency, and the people trying to solve it realized that before you manage a deer population, you have to know where the deer actually are. For years, nobody had that data at a resolution fine enough to be useful. Now they will.

The tick carrying Lyme disease, babesiosis, anaplasmosis, and a meat allergy so severe it has sent hunters to the emergency room is not a punchline. But the image of a DJI Matrice 30 methodically outwitting 50 deer per square mile by watching them glow in the dark? That one earns a smile.

Count the deer. Cut the ticks. Give the Islanders their barbecue back.

Photo credit: Astrid Tilton/Tick Free MV