Related by context. Frequent words. (Click for all words.) 34 mimicking 33 foraging 32 sighted 31 scatter 31 swarm 30 synchrony 30 mimic 29 spotting 29 swarms 29 disperse 29 orient 28 detected 28 swarming 28 observing 28 imitate 28 kill 27 behave differently 27 mimicked 27 identify 27 dart 27 sighting 27 feeding 27 swatting 27 scatters 27 anthropomorphic 27 scattering 27 dispersing 27 flock 27 sightings 26 identifying 26 locomotion 26 devour 26 closely resemble 26 pine cones 26 birding 25 reproducing 25 imitating 25 simulate 25 spontaneously 25 flit 25 glimpsing 25 birder 25 swooping 25 homing 24 detect 24 interacting 24 pinpointing 24 cued 24 mouse 24 synthesized 24 spotted 24 mannerism 24 flower petals 24 migrate 24 noticing 24 spread 24 adapting 24 fluttered 24 sprayed 24 encountering 24 gather 24 evenly spaced 24 peeping 24 tagging 24 closely resembled 23 gauging 23 tending 23 alighting 23 atypical 23 stalk 23 congregate 23 reproduces 23 mistook 23 plucking 23 discern 23 simulates 23 detecting 23 imitates 23 staccato 23 hunt 23 dispersal 23 alerting 23 scurry 23 simulated 23 perceiving 23 mimics 23 perching 22 pluck 22 alert 22 decoy 22 noticed 22 birdwatching 22 corralling 22 imitated 22 dispersed 22 Pinpointing 22 Sightings 22 arriving 22 laser pulses 22 circling 22 shooing