{"ok":true,"trend":{"id":499841,"platform":"mastodon","region":"global","key":"🐦 new: biologists measured call amplitude in 123 bird species across # massachusetts and # brazil using # golf rangefind","title":"🐦 NEW: Biologists measured call amplitude in 123 bird species across # Massachusetts and # Brazil using # golf rangefind","url":"https://fediscience.org/@tksst/117360702927630274","first_seen":"2026-09-30T15:44:46.990422Z","last_seen":"2026-10-01T08:13:14.682639Z","last_rank":3,"peak_rank":1,"last_volume":8,"peak_volume":8,"seen_count":25,"score":0.730703125,"category_hint":"biology","section":"science","category":"science","summary":"Biologists have measured the call amplitude of 123 bird species across Massachusetts and Brazil, using golf rangefinders paired with sound meters to estimate how loud each bird sings at a known distance. The study adds first-time volume data for 113 species, with readings spanning 58 decibels — from quiet hummingbird calls near conversational level to much louder species.","why":"The creative use of golf rangefinders to standardise distance measurements is a novel, shareable twist on field biology.","tone":"positive","entities":["Massachusetts","Brazil","hummingbirds"],"summarized_at":"2026-10-01T09:47:30.895824Z","meta":{"tag":"biology","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":41},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Biologists measure call volume across 123 bird species","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-09-30T15:44:46.990422Z","rank":2,"volume":7},{"captured_at":"2026-09-30T15:47:48.068935Z","rank":3,"volume":7},{"captured_at":"2026-09-30T15:52:47.915318Z","rank":6,"volume":7},{"captured_at":"2026-09-30T15:52:47.915318Z","rank":8,"volume":7},{"captured_at":"2026-09-30T16:08:47.600135Z","rank":1,"volume":7},{"captured_at":"2026-09-30T16:26:50.058831Z","rank":2,"volume":7},{"captured_at":"2026-09-30T17:09:49.002840Z","rank":2,"volume":7},{"captured_at":"2026-09-30T17:14:48.311408Z","rank":4,"volume":7},{"captured_at":"2026-09-30T17:30:47.052736Z","rank":1,"volume":7},{"captured_at":"2026-09-30T17:48:49.686401Z","rank":2,"volume":7},{"captured_at":"2026-09-30T18:31:49.105970Z","rank":2,"volume":7},{"captured_at":"2026-09-30T18:52:48.221505Z","rank":1,"volume":7},{"captured_at":"2026-09-30T19:53:49.556101Z","rank":2,"volume":7},{"captured_at":"2026-09-30T20:14:47.337558Z","rank":1,"volume":7},{"captured_at":"2026-09-30T21:16:08.687530Z","rank":2,"volume":7},{"captured_at":"2026-09-30T21:37:08.039231Z","rank":1,"volume":7},{"captured_at":"2026-09-30T22:38:08.033173Z","rank":2,"volume":7},{"captured_at":"2026-09-30T22:59:07.027604Z","rank":1,"volume":7},{"captured_at":"2026-10-01T00:00:26.294289Z","rank":2,"volume":7},{"captured_at":"2026-10-01T00:21:07.175319Z","rank":1,"volume":7},{"captured_at":"2026-10-01T01:22:08.157196Z","rank":2,"volume":7},{"captured_at":"2026-10-01T01:43:07.887799Z","rank":1,"volume":7},{"captured_at":"2026-10-01T02:44:08.280914Z","rank":4,"volume":7},{"captured_at":"2026-10-01T03:05:08.470152Z","rank":1,"volume":7},{"captured_at":"2026-10-01T04:06:09.050130Z","rank":4,"volume":7},{"captured_at":"2026-10-01T04:27:26.194503Z","rank":1,"volume":7},{"captured_at":"2026-10-01T05:28:48.685022Z","rank":4,"volume":7},{"captured_at":"2026-10-01T06:50:51.981699Z","rank":4,"volume":7},{"captured_at":"2026-10-01T08:13:14.682639Z","rank":3,"volume":8}],"posts":[{"platform":"mastodon","url":"https://fediscience.org/@tksst/117360702927630274","author":"tksst@fediscience.org","title":null,"snippet":"🐦 NEW: Biologists measured call amplitude in 123 bird species across # Massachusetts and # Brazil using # golf rangefinders paired with # sound meters, adding first-time # data for 113 of them. Volumes spanned 58 dB, from # hummingbirds near conversational levels to the…","posted_at":"2026-09-30T15:30:10Z","likes":8}],"elsewhere":[],"window":"7d"}}