ML80470931

Detalhes da observação

LHDr_002181; background species include at least Black-bellied Plovers and Short-billed Dowitchers, flock calls foraging and in flight, ca. 200 individuals, most distant recording, closest passes in flight down to 20 m distance; edits: 250 Hz bessel highpass filter, fade in/out, normalized vocalizations to -3 db and voice announcements to -10 db, 1 s added to beginning and end, 1 s added in between multiple files or where sections were removed, some tracks made of multiple files