Sponsor a gibbon

With your donations we can give a second chance to our pensioners!

You will receive news of your protege by mail, every 4 – 6 weeks.

Your name will appear on the gibbon’s page on our website.

You can sponsor a gibbon completely either with 280 €/year or with 23 €/month or partially.

In case of an animal’s death, your donations can be attributed to another gibbon or used for other expenses depending on your wishes.

If you would like to donate in someone else’s name, please send us their email so that we may send them news of their fostered animal.

Our email:

Thank you for your support!

Donate each month

You can sponsor from 5 to 23.33 € per month.
For example 5 € a month equals 60 € / year

With this formula, your donations are made monthly until you decide otherwise. You become a Friend of Kalaweit and we offer you the membership fee.

Check on the gibbon’s page how much is still needed. The amount is indicated above each photo. Do not make donations exceeding the amount left to purchase. Ex: If you would like to make a 10 € monthly donation, amounting to 120 €/year, make sure that there is at least 120 € left on the gibbon’s page.

photo gibbon photo gibbon




8 years old

Siamang (Symphalangus syndactylus)

Left to sponsor: 47

Sponsored by Irene Ferrand, Gaelle Bellicaud, Veronique Roudier, Beryl Guichard, Susan Hanke, Caroline Boissie, Brice Ferri

June, 24 2021

Angel is fine. He is now alone in another cage because Angel was agressive with his mother Angkung.

February 2016

Observation by: Andre.
Zacky Dewasa, Angkung and their son Angel and Ozzie Kecil are fine.
This month the observation happens by looking at the reactions of siamangs and Gibbons when there is human near the cage.
When there is human near the cage, Zacky Dewasa, Angkung and Angel sway a lot. They jump and also hit the fence with their paws. After swinging, zacky Dewasa and Angkung approach us and look at us as they waited for the fruit. Angel stays at the top of the cage. Like his mother, Angel attacks us when we're careless.
Ozzie Kecil will attach himself to his mother.
Zacky Dewasa, Angkung and Angel eat the fruit well.

December 2015

On December 03, 2015 Angkung gave birth to a baby. He's a male. We call the Bebe Ozzie. Angkung and her baby are fine.

January 2015

Angel and her parents are fine. They are active in swinging, singing and playing together.

January 2014

Zacky Dewasa and his family are fine. They are active in swinging and playing.
Zacky Dewasa likes to get close to his partner to play. He catches and shoots Angkung. Then he runs when Angkung wants to catch him.
Zacky Dewasa and Angkung also play by biting.
Angel still often clings to his mom. Sometimes it comes off a bit and learns to swing to an extended branch. But he's still near his mom.
Zacky Dewasa and Angkung eat well the fruits and food aditional as chicken, hard-boiled egg and milk.

June 2013

Angel's fine. His mom looks after Angel.


Angel is a baby Siamang (Symphalangus syndactylus) from Ile Sumatera, Indonesia.
Angel was born on June 26, 2013 at Kalaweit.
His parents Zacky Dewasa and Angkung are a couple of siamangs in Kalaweit program.
Observations :
Supayang Conservation Centre and Sanctuary, Solok, west of Sumatera.

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