murmuration Definition

murmur, murmuring, mutter, muttering, starling, chirm, sea crow, australian magpie, alaudidae, new world sparrow, flock, golden oriole, tree sparrow, corvine bird, new world blackbird, cracticidae, flockly, old world flycatcher, titlark, rock wren, susurrate, cassican, sittidae, apodiform bird, gull, chickadee, ptilonorhynchidae, birdlet, weaverbird, hairbird, chirr, larid, cuculiform bird, columbiform bird, cushat, jackdaw, new world oriole, frigate bird, caprimulgiform bird, bird, turdiform, pelecaniform seabird, waxwing, susurrant, wood pigeon, chewink, missel thrush, oriolidae, birdcatching, chaffinch, grackle, coraciiform bird, wren, diomedeidae, shore bird, old world oriole, birdling, blackbird, laniidae, great skua, domestic pigeon, new zealand wren, titmouse, sand martin, nuthatch, malaconotinae, whisper, meliphagidae, sea lark, xenicidae, songbird, cockcrowing, sturnus, bohemian waxwing, new world flycatcher, meropidae, great tit, hangbird, herring gull, bucerotidae, genus diomedea, ant thrush, piciform bird, insusurration, passerine, sparrow, tyrannid, crow, fairy bluebird, procellarian, certhiidae, junco, drepanididae, sturnidae, rustle, gaggle, cattle egret, dovelet, magpie, motacillidae,