Скачать или смотреть BATS USE ROLLED-UP LEAVES AS TRUMPETS

Bats Use Rolled-Up Leaves As Trumpets. Humans have been experimenting with acoustic horns for quite some time, but up until now no other animal had been known to take advantage of such a device. That is until these tubular plants were discovered to amplify the social calls of Spix's disc-winged bats.


Spix's disc-winged bats entering Roost Footage © Gloriana Chaverri

G. Chaverri, E. H. Gillam. Sound amplification by means of a horn-like roosting structure in Spix's disc-winged bat. Proceedings of the Royal Society B: Biological Sciences, 2013; 280 (1772): 20132362 DOI: 10.1098/rspb.2013.2362

Article Link: http://goo.gl/1zG5no

Photos:
1. Leaf Roost: Gloriana Chaverri
2. Three Bats in Roost: Manuel Sánchez
3. Bats in Deep Roost: Sébastien Puechmaille
4. Bat Exiting Roost: Gloriana Chaverri
5. Bat in Roost Mouth Open: Sébastien Puechmaille
6. Bat Fly Over Leaf Mouth Open: Michael Buchalski
7. Side View Bat Flying Over Roost: Gloriana Chaverri

Music:
Intro: Brett Donnelly - Action Sting http://goo.gl/v7gaV
Soundtrack: Tonezpro -- Funk Your Style http://goo.gl/DmRQh6