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Rhino Resource Center

The world's largest online rhinoceros library dedicated to assisting research and conservation efforts globally.

Rhino Resource Center

Welcome to the world's largest online rhinoceros library dedicated to assisting research and conservation efforts globally.

Explore our collections

A real 'unicorn' rhino lived alongside modern humans

Elasmotherium sibiricum, the so-called Siberian unicorn, weighed up to 3.5 tonnes and carried a single enormous horn. It was long thought to have died out 200,000 years ago. Radiocarbon dating now shows it survived until at least 39,000 years ago.

Learn more about rhinos

The Rhino Document Library

The Rhino Document Library contains a total of 30567 references.

Article
1738. Account from Colombo: inventory of Horse stables. National Archives, 1.04.02, inv. 2540.
PDF download available
Article
Dutch East India Co. (VOC) 1740. Ships leaving Batavia in July 1740, including Loverendaal and Knappenhof. National Archives, 1.04.02, inv. 2482.
PDF download available
Article
Dutch East India Co. (VOC) 1741. Deaths of the two rhinoceroses aboard the Loverendaal 1741. National Archives, 1.04.02, inv. 2540.
PDF download available
Article
Dutch East India Co. (VOC) 1749. Places of rest and pleasure for people: Jakarta hills, 1749. National Archives, 1.04.02, inv. 2729.
PDF download available
Article
Dutch East India Co. (VOC) 1740. Departure of English ship crrying a rhinoceros in July 1740 from Coromandel. National Archives, 1.04.02, inv. 8878.
PDF download available
Article
Dutch East India Co. (VOC) 1740. Appointment of Douwe Jansz. Mout as Schipper of Knappenhof. National Archives, 1.04.02, inv. 8879.
PDF download available
Article
International Rhino Foundation (IRF) 2026. The International Rhino Foundation joins the Government of Indonesia in celebrating the pregnancies of two endangered Sumatran rhinos. Internet blog 3 october 2026: 1-3.
PDF download available
Book
Waites, Jesse 2026. I pointed AI at 400 years of historical archives. It found a forgotten meteorite, lost rhinos, and unrecorded volcanic eruptions. Internet blog. pp. 1-18.
PDF download available
Article
Guérin, C. 1972. Une nouvelle espèce de rhinocéros (Mammalia, Perissodactyla) à Vialette (Haute-Loire, France) et dans d’autres gisements du Villafranchien inférieur européen : Dicerorhinus jeanvireti n. sp. Documents des Laboratoires de Géologie de la Faculté des Sciences de Lyon 49: 53-150.
PDF download available
Rhino collections
Collection

History of Clara

Clara the Rhinoceros tells the marvellous story of the most famous rhinoceros in history.
Collection

Geraads Fossil Rhino Database

Old World Neogene and Quaternary rhino-bearing localities.
Collection

RRC Newsletters

All newsletters from the start in 2005 were edited and composed by Dr. Kees Rookmaaker, Editor of the Rhino Resource Center.
Collection

Carino Database

East Asian and West African Rhinos.
Collection

Gallery of Modern Art

Rhino Depictions In Contemporary Modern Art.
Announcements
Announcement

Our new website is now online

The Rhino Resource Centre has unveiled its completely redesigned website.
Announcement

The Rhinoceros of South Asia – DISCOUNT

A book by Kees Rookmaaker with chapters by Joachim K. Bautze and Kelly Enright.

A real 'unicorn' rhino lived alongside modern humans

Elasmotherium sibiricum, the so-called Siberian unicorn, weighed up to 3.5 tonnes and carried a single enormous horn. It was long thought to have died out 200,000 years ago. Radiocarbon dating now shows it survived until at least 39,000 years ago.

Learn more about rhinos
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