That’s just how harmonics work

Veeeeeery nice and interesting video! Also well explained and put in perspective(s), especially for laypersons like me. 👍 And a huge thanks for the extra info and details in the description below 🙏

Pretty unique species, huh?

Well what is it .. the something else? I want to know?

I was surprised to find hummingbirds can make similar sounds too. Near the end of this clip with tests of the tail feathers in a wind tunnel, it quite reminded me of the club-winged pitch. Hummingbirds sing with their tail feathers kzbin.info/www/bejne/g4HEh52eitiXd9k

This is nicely done birding video👌 Thanks!

voo.fyi super

Hi, interesting study and nice video. However, the locality is wrong. Club-winged manakin inhabits the western Andean slopes, while the Tiputini Biodiversity Station is on the Amazonian lowlands. According to Dr. Bostwick's paper: "Display behaviors, mechanical sounds, and evolutionary relationships of the Club-winged Manakin (Machaeropterus delicious)" published in the journal The Auk in 2000, she studied this bird at the Maquipucuna Reserve, western Ecuador.

🌹🌹🌹🌹🌹

this is fucking amazing. that's my scientific conclusion. : )

Something else is going on; harmonics are being generated above the fundamental. You see them as horizontal stripes in the graph; the lowest one being the knocking, and the sum of all the stripes creates the total sound you hear.

bird

The Club-winged Manakin you are showing on the Tiputini station is not true, because Club-winged Manakin is a Choco endemic bird, this means on the Pacific side and the Tiputini is located on the amazon side of the Andes. Nobody has ever seen a Choco endemic bird on the Amazon side. The scientific study about the bird might be good but now I´m not sure of what you say.

Great info..will look for one tomorrow! Bob Alberta

Currently, the word "awesome" is used to describe everything...........but, this truly defines the word! Thanks Cornell.

Absolutely intriguing. Such a delightful little specialized bird .... such persistence and incredible deduction by Kim.

Amazingly interesting

awesome vid

Fuck birds

Thank you so much for your in depth explanations! I'm deciding whether to go into engineering and this has helped me a lot. Too bad there aren't too many views :-/

Where was this video filmed?

Great Video! Good Information! :) Good Birding!

Excellent guidance to bird watching! Being cognisant of your surroundings is crucial for safety and noticing which birds are possible in which areas. :))

i live in pgh pa. I live in a apartment on the seven floor I have hanging flowers on the railing for the first time I seen four very tiny yellow birds on my window and railing they stay there for over 15 minutes they were not scaried then they fle away I hope to see then again I will have my camera a wonderful exprience seven floor up I wanted to share this experence