Here's why it's difficult to give an exact number:
* New breeds are developed: Rabbit breeders constantly work to create new breeds with unique characteristics.
* Recognized vs. Unrecognized: Some breeds are recognized by national and international rabbit organizations, while others are not.
* Regional variations: Sometimes, similar breeds may have slightly different characteristics in different parts of the world.
If you're interested in learning more about specific breeds, check out resources like:
* The American Rabbit Breeders Association (ARBA): [https://www.arba.net/](https://www.arba.net/)
* The British Rabbit Council (BRC): [https://www.rabbitcouncil.org.uk/](https://www.rabbitcouncil.org.uk/)
* The Rabbit Breeder's Association of Australia (RBAA): [https://www.rbaa.org.au/](https://www.rbaa.org.au/)
These organizations provide information about breed standards, history, and care.