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Drones With Thermal Cameras Help German Teams Save Fawns Before Mowing

Coordinated dawn searches show how timing plus careful handling prevent mower deaths.

Overview

  • At Steinsee near Moosach, a volunteer team used a thermal drone at daybreak to find two fawns and secured them before mowing began at 9 a.m.
  • Pilots flew slow grid patterns about 50 meters up, flagged hot spots on-screen, and confirmed each one by switching between thermal and normal video.
  • Ground helpers could not see the animals in tall rye, which showed why aerial thermal scans at first light are key when the field is still cool.
  • Handlers wore gloves rubbed with grass to hide human scent and kept the fawns in covered laundry baskets until the cut was done, then checked from a distance that the mother returned.
  • Elsewhere, Jagdverein Hubertus Witzenhausen runs dawn missions with Luftfahrtbundesamt‑licensed pilots and reports last year’s 60 flights saved 52 fawns and two red deer calves.