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 once

The maximum amount per gibbon per year is 280 €.

Sponsoring lasts 12 months starting the day we receive your donation. An email will be sent to you after 11 months to see if you will renew your help.

Check on the gibbon’s card how much is still needed. The amount is indicated above each photo. If you want to give 80 €, you have to have at least 80 € left to collect, otherwise the total will exceed 280 € per year.

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.




7 years old

Siamang (Symphalangus syndactylus)

Left to sponsor: 30CHF

Sponsored by - Tari Travel, Isabelle Burnet, Caroline Lhomme

January 2023

Boci is fine.

He is active and eat well his fruits.

In the morning, when it's a sunny day, Boci like to sing with others gibbons in the center.

June 2022

Boci is doing well.

In the morning, Boci swing and sing with others gibbons in the center.

Like many others gibbons, Boci jump and kick the fence at the end of his songs.

Boci eat well his fruits.

January 2022

Boci is now alone.

His mother Bonzo is with Mase, a male siamang.

July 2021

Boci is fine. He is always with his mother Bonzo.

November, 14 2018

It's a sad day for Boci and his mother, Cipluk eas died because of illness.

May 2018

Boci is doing well.
He is now active doing his activities like swinging and playing with his parents.


Boci is a baby siamang ( Symphalangus syndactylus ) who was born in our center in Sumatera.
Boci was born on avril, 7 2017.
His parents, Cipluk and Bonzo, are a couple of siamangs at Kalaweit.
Notes :
Supayang Conservation Center and Santuary, Solok, West Sumatera.

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