A flock in cloud forest about 30m away.

IAvH-CSA-00015 To obtain a wav file of the original recording, please contact coleccionesbiologicas@humboldt.org.co Grabado por Mauricio Alvarez Rebolledo en PNN Picachos-Río Pato cuenca alta en Caquetá a los 1300-2000 msnm

IAvH-CSA-00014 To obtain a wav file of the original recording, please contact coleccionesbiologicas@humboldt.org.co Grabado por Mauricio Alvarez Rebolledo en PNN Picachos-Río Pato cuenca alta en Caquetá a los 1300-2000 msnm

IAvH-CSA-00013 To obtain a wav file of the original recording, please contact coleccionesbiologicas@humboldt.org.co Grabado por Mauricio Alvarez Rebolledo en PNN Picachos-Río Pato cuenca alta en Caquetá a los 1300-2000 msnm

IAvH-CSA-00012 To obtain a wav file of the original recording, please contact coleccionesbiologicas@humboldt.org.co Grabado por Mauricio Alvarez Rebolledo en PNN Picachos-Río Pato cuenca alta en Caquetá a los 1300-2000 msnm

With Sjoerd Mayer.

See full trip report

This is a distant group of birds (or monkeys perhaps) that responded to an earthquake just a few minutes before. I am posting this recording out of curiosity and obviously because it may be interesting (rare) documentation of such behavior. The quake was decent enough to just briefly pause with dinner.

Observe the time of day; pitch dark outside the lodge area.

The quake was magnitude 4.7 at approx 200km distance, SW Madre de Dios and occurred at 20:45.

Clinched by Niels Krabbe and Dan Lane in tandem.

Two individuals foraging in a tall tree, only one vocalizing. Habitat: secondary forest, primary forest.

Distant (and growing steadily more distant) flight calls of two individuals.

Flock of 8 flew in and perched. First part of recording is perched call, second part is flight call. heavy rain last night, clear morning partly cloudy

Large flock feeding and flying high overhead.

A pair circling and splitting up. Humid forest

Group. Upper montane forest

Pair. Upper montane forest

A flock of 32 birds in flight. ID accurancy: 100%. Habitat: Pasture with dispersed trees near to forest. Code: OHM021B_0936 Amazona mercenaria. Equipment: Marantz PMD 222 with Sennheiser ME 66, TDK 60 SA-II.

ID certainty 100%. (Archiv. tape 547 side A track 77 seq. B)

ID certainty 100%. (Archiv. tape 24 side A track 53 seq. A)

ID certainty 100%. (Archiv. tape 536 side A track 94 seq. A)

ID certainty 100%. (Archiv. tape 114 side A track 8 seq. A)

ID certainty 100%. (Archiv. tape 523 side A track 181 seq. A)

ID certainty 100%. (Archiv. tape 523 side A track 76 seq. B)

(Archiv. tape 524 side A track 56 seq. A)

OHM23A 0945