COMMON SWIFT - Apus apus - Foraging
Автор: Jean-François Cornuet
Загружено: 2020-05-07
Просмотров: 11223
French version : • MARTINET NOIR - Apus apus - Les captures
This video shows the figures in the paper:
“Contribution of slow motion video for an in flight behavioral study in the Common Swift (Apus apus) during the breeding period Part 2 Foraging”
The pdf paper is available for consultation and download at the following address:
http://www.plume-de-naturalistes.fr/w...
Time data:
00:00 Generic
00:11 : Figure 1. Capture after an ascending flapping flight (side view)
01:04 : Figure 2. Capture after an ascending flapping flight (front view)
01:59 : Figure 4. Capture in a flapping flight
02:29 : Figure 5. Capture in a gliding flight
02:52 : Figure 10. Capture in inverted flight
04:13 : Figure 11. Capture followed by inverted flight
04:44 : Figure 26. Capture in inverted flight
05:28 : Figure 13. Sequence of capture with visible prey
06:20 : Figure 14. Distance measurement for calculating bird speed
07:28 : Figure 22. 3 captures in 0,532 seconds
07:58 : Figure 15. Prey selection by giving up the capture
09:05 : Figure 16. Prey selection by giving up the capture
09:47 : Figure 17. Prey selection by immediate discarding after the capture
10:24 : Figure 18. Prey selection by immediate discarding after the capture
11:06 : Figure 19. Fail or give up?
12:14 : Figure 20. 14 captures in 39 seconds
17:49 : Figure 25. Capture after a gliding flight (side view)
19:35 : Figure 28. 9 captures in 35,5 seconds
Videos showing the figures of the Alpine Swift:
• ALPINE SWIFT - Tachymarptis melba - Foraging
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