Hybrid (biology) are the mule, a cross between a female horse and a male donkey, and the hinny, a cross between a female donkey and a male horse. Pairs of complementary types like the mule and hinny are called reciprocal hybrids. Among many other mammal crosses are hybrid camels, crosses between a bactrian camel and a dromedary. The first known instance of hybrid speciation in marine mammals was discovered in 2014. The clymene dolphin ("Stenella clymene") is a hybrid of two Atlantic species, the spinner and striped dolphins. Cagebird breeders sometimes breed bird hybrids known as mules between species of finch, such
The Adventures of a Donkey Mr Carter and whilst under his care Jemmy falls and breaks his knees. After the accident Mr Carter has no further use for Jemmy and sells him to a Laundress from Kensington named Mrs Dawes. During the care of Mrs Dawes Jemmy see Jenkins break into the yard and try to steal some linen, he is apprehended and transported overseas. After this incident Jemmy meets another donkey named Bobby who knows Balaam. He tells Jemmy that Balaam is ill and Jemmy contemplates escaping to be with him. Jemmy is sent to work for Mr Ford at a fair near Hampstead,