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Subject: Breeding info of Black Drongo in Mai Po [Print This Page]

Author: HFCheung Time: 2/07/2010 16:17 Subject: Breeding info of Black Drongo in Mai Po

These informations are what I gather from the web. Thanks to photographers who collect and share these informations on the web.

May 21 Start sitting on nest
June 10 Juveniles hatched
June 24 One Juvenile felt into water and died
June 27 Juveniles out of nest
July 1 Juveniles leave the nesting tree

Meals of Black Drongo juveniles: dragonfly, grasshopper, butterfiy/moth, ant, worm

HF Cheung

Author: lkatherine Time: 2/07/2010 17:15

A few amendments to the dates (from my everyday "on-bike" observation without stopping at the nest):

25-June Both of the 2 remaining juveniles are out of nest

28-June Both juveniles have left the nest

Katherine

[ Last edited by lkatherine at 2/07/2010 17:18 ]

Author: hilldog Time: 2/07/2010 23:01

Started building nest as early as 12 May 2010.

http://www.youtube.com/watch?v=JVuN2qk4bno

Author: Sze Time: 2/07/2010 23:16

Juveniles hatched day I think should be 8Jun or early since I saw at least one chick on 8Jun 18:45!

Author: Sze Time: 2/07/2010 23:46

Just for reference!
The Poor Black Drongo Family has passed several heavy rain!

暴雨警告信號 Rainstorm Warnings

顏色	開始時間Start		終結時間End		持續時間時分
	年/月/日	時分	年/月/日	時分
黃色 Amber	2010/05/19	15:35	2010/05/19	18:10	02 35
黃色 Amber	2010/06/10	05:10	2010/06/10	06:25	01 15
黃色 Amber	2010/06/26	03:58	2010/06/26	05:30	01 32
黃色 Amber	2010/06/27	12:50	2010/06/27	13:55	01 05
黃色 Amber	2010/06/28	12:45	2010/06/28	14:50	02 05

降雨量 Rainfall

年／月／日 (yyyy/mm/dd)	雨量 Rainfall （毫米/mm）	暴雨警告信號 Rainstorm Warnings	Remarks for Black Drongo
2010/05/15	11.9		May 12 Start sitting on nest
2010/05/19	55.7	黃色 Amber
2010/05/20	8.1
2010/05/23	10
2010/05/29	22.6
2010/06/01	16.1
2010/06/02	29.3
2010/06/05	8.2
2010/06/09	16.7		June 08 Juveniles hatched
2010/06/10	58.4	黃色 Amber
2010/06/13	29.0
2010/06/14	6.4
2010/06/23	41.0
2010/06/24	39.0		June 24 One Juvenile felt into water and died
2010/06/26	127.6	黃色 Amber	June 25 Juveniles out of nest
2010/06/27	44.2	黃色 Amber
2010/06/28	43.2	黃色 Amber	28-June Both juveniles have left the nest

[ Last edited by Sze at 3/07/2010 00:28 ]

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