I was in limousines and on a donkey and on a camel. The Bactrian camel and the dromedary often interbreed to produce fertile offspring. More traditional sports such as horse racing and camel racing are also popular. It also has a large population of the dromedary camel. The dromedary's karyotype is similar to that of the Bactrian camel. The testicles of a dromedary camel are long, deep and in width. The dromedary is the tallest of the three camel species. In the Palearctic zone mammals such as the horse, camel, and jerboa are found. It has two humps on its back, in contrast to the single-humped dromedary camel. The Bactrian camel belongs to the family Camelidae. This was essentially the straw on the back of the proverbial camel. The author of "Arab Archery" suggests the hide of a young, emaciated camel. Activities includes camel and 4x4 rides. Special efforts go into dressing the animal for entering the competition of the best-dressed camel. The Australian feral camel affects native vegetation.