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Edible-nest Swiftlet

Aerodramus fuciphagus

Photo by ChunXingWong
Published on Project Noah
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Field Notes

Description:

2 young swiftlets.
The first picture shows a young swift clinging onto my red shirt.
The rest of the photographs show another swift clinging on a rock.
Both are around the same age, still not matured yet.
Black and grey on the top and whiter on the underside.
They have a small beak and closed eyes.
As you can see that their eyes are shut by their nictitating membrane (third eyelid) maybe because their eyes are not fully developed yet or they are protecting their eyes from my bright flashlight.

Habitat:

Nest that are hanging on the cave ceiling of Madai Caves, Madai, Kunak, Sabah, Malaysia.

Notes:

We chose this date to visit Madai Caves because it is the nest-harvesting season.
"This is when harvesters risk their lives to take away the lives of young cave swifts"
The swift nests are scraped out from the cave wall and the eggs and babies inside are thrown out from their nests and left to die, the harvesters only needed the valuable nests which can be sold for a high price to the raw bird nests buyer (about RM20 per nest).
I kind of feel pity knowing that their innocent lives are sacrificed for human's greed for wealth.
Both Aerodramus maximus and Aerodramus fuciphagus are found in this cave, this species could possibly be a A. fuciphagus. Thank you Malcolm and others who have helped me in identifying this bird species.
>>>Map accuracy : 2km diameter.

Species ID Suggestions

Comments (17)

The young Black-nest Swiftlet does not show a pale rump in my book, but it is apparent in picture 3 so that lends some weight to the Edible-nest Swiftlet.
Nictitating membranes are interesting... I was lucky to get a couple here: http://www.projectnoah.org/spottings/11385560
ChunXing, it is a really sad story. I wish we could do something to help these poor animals..
Very difficult to decide now because I still have to get more informations from more references. I still have not read about identifying juveniles yet, most of what I have read is about adults only.
I have some breakthroughs after reading a book about the edible-nest swifts of Borneo. There are 2 species - Aerodramus maximus and Aerodramus fuciphagus. They can be distinguished by the color of their nests, A. maximus build black nests while A. fuciphagus build white nests. I have seen that these harvesters harvest both white and black nests so this means that these 2 species coexist with each other in this cave.
Sorry everyone because I read all of your comments late. I am currently out of town and may be inactive on Project Noah for about a week. I will continue to search for it's ID in tourist bookstores here. So far the natural history gallery in the state museum that I have just visited yesterday was not very helpful because the lights are faulty in the area where they display information about cave swifts.
Alice these poor birds are must be preserved as they keep many insects away from humans... They are god like organisms to Humans... but we treated them as prey....
If they're harvesting nests, I'm willing to bet it's the Edible-nest Swiftlet (Aerodramus fuciphagus).
Appreciate your information, but feel sorry for the living birds!
Thanks for the information. It is really sad that the birds die when the nests are harvested. An interesting and informative series!
Great Chun, looking forward to your future cave biota spottings. Did you get any nest photos?
One of Crag Martin type. http://orientalbirdimages.org/search.php?Bird_ID=1750&Bird_Image_ID=16274&Bird_Family_ID=&p=8
Sound like nest-harvesting season is risky not only for harvesters but the young swifts. The only advantage I can see for gathering early is that you get the nest before your fellow harvesters but at the expense of the babies and unborn. I think gathering is allow here in the Philippines but only after the young has left the nest and then again there is no one in the caves enforcing any laws. Thanks for the spotting,Chun!
More info about this here in http://wongchunxing.blogspot.com/2010/09/madai-cave-where-fortune-falling-from.html This is my first upload spotting of a cave organism. I will upload more organisms as soon as I return after 1 week from "vacation". Unfortunately there are no law enforcements about animal rights here. If there is, only abandoned nests are allowed to be harvested.

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