Zoos

Which species do zoo gorillas belong to?

Almost all gorillas in zoos today are western gorillas. Most of their ancestors came from the rainforests in Cameroon, Gabon and the Democratic Republic of the Congo. Until the 1970s, many thousands of gorillas died in attempts to capture young animals for zoos.

How long have gorillas been bred in zoos? How many gorillas are still kept in zoos?

The first gorilla was born in captivity in Columbus, Ohio, USA on 22 December 1956. However, the baby was raised by humans, not by its mother. In zoos, gorillas frequently reject their young: they do not let them nurse and may even mistreat them. In these cases, the infants are bottle-fed. Most gorillas living in zoos today have been born in captivity. This was different in 1976, when the gorilla was included in Appendix I of CITES: at that time, 403 out of 498 gorillas in captivity came from the wild (81%). At the end of 1991, 692 gorillas lived in zoos, 371 of which had been born in captivity. Towards the end of 2012, 856 gorillas living in zoos were registered in the International Gorilla Studbook; more than 700 of them had been born in captivity. 

How species-appropriate is the keeping of gorillas in zoos?

The way gorillas are kept in zoos has much improved over the last few decades. Observations of wild gorillas have made a significant contribution to these improvements. Whereas the gorilla social structure can be emulated well in zoos, it is almost impossible to produce living conditions that resemble those in their natural habitat. Even so, when designing their enclosures, their needs can be taken into consideration. Many zoos have now acknowledged this. From the perspective of species conservation, keeping gorillas in captivity is only justified if they are given the best possible living conditions.


COVID-19 in Captive Gorillas

Several gorillas at the San Diego Zoo Safari Park have tested positive for SARS-CoV-2, the virus that causes COVID-19. On 6 January, two of the…

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How Is the EAZA Great Ape TAG Linked to in situ Conservation?

Modern zoos are institutions that contribute towards conservation education through the conservation and research of living beings and their natural…

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Backing the Silverback

Fundraising for in situ conservation at the Zoological and Botanical Garden Wilhelma in Stuttgart

These days, most zoos make an enormous and steadily…

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Memories - Working with Two Mountain Gorillas in the Cologne Zoo

Brian Batstone with Coco

The two mountain gorillas from the Virunga Mountains in Rwanda, Coco and Pucker, arrived in the Cologne Zoo in May 1969. At that time it was a very…

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Gorillas in our Midst: the Current Whereabouts of Coco and Pucker

Pucker in her diorama setting in the FMNH (© Janne Granroth)

Dian Fossey's famous book Gorillas in the Mist (1983) contains several memorable episodes from her years of studying the mountain gorillas in the…

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The Dream of the Forest

Chisato Abe's exhibition of paintings of gorillas called "The Dream of Forest" was held at the Art Gallery located in the newly opened mega-department…

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A Tribute to Colo

On 22 December 1956, the Columbus Zoo made history with the birth of the first zoo-born gorilla. Eventually named Colo in honor of her birthplace,…

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Geriatric Gorillas

[Translate to Englisch:] Colo

December 22, 1956, was a historic day for the zoological world as we welcomed the first successful zoo gorilla birth - a female, eventually named Colo…

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EAZA Ape Campaign

In 2011, European zoos will conduct a campaign for the conservation of apes. The campaign will have two targets: collecting 1 million euros for…

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GRACE Center

Ndjingala, who now lives in the GRACE Center (© PASA/DFGFI/Disney/MGVP)

The rumors began in early February 2010: Somewhere in eastern Democratic Republic of the Congo, an infant gorilla was being offered for sale. Some…

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Senkwekwe Centre

[Translate to EN:] Ndeze und Ndakasi im Senkwekwe-Zentrum

The two mountain gorilla orphans Ndeze and Ndakasi grew up in a house in Goma - a town full of dust and noise. These are certainly not suitable…

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Orphan Gorilla Reintroduction

Reintroduced Gorillas

Zoos Fight the Bushmeat Problem