Raptors Content / Raptors Content for Â鶹´«Ã½ en Hawk Study Shows Potential Lessons of Bird Flight /news/hawk-study-shows-potential-lessons-bird-flight <p>Birds have an ability to fly through obstacles by shifting their shape in flight, which is difficult to reproduce in uncrewed aerial vehicles, commonly known as UAVs or drones.</p> March 04, 2026 - 10:58am Andy Fell /news/hawk-study-shows-potential-lessons-bird-flight Fall Is Best Time to Clean Nest Boxes for Barn Owls /climate/news/fall-best-time-clean-nest-boxes-barn-owls The best time to clean nest boxes for barn owls is fall to avoid disturbing them during their winter breeding season, finds Â鶹´«Ã½ research. September 07, 2022 - 10:00am Katherine E Kerlin /climate/news/fall-best-time-clean-nest-boxes-barn-owls