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
Female and Male Herm (sculpture set) the eastern side of the path and "Male Herm" on the western. They have remained in approximately the same place since (with the exception of some time in storage during the 1992 Formal Garden renovation). The marble sculptures are monitored, cleaned, and treated regularly by the IMA art conservation staff. Both sculptures are considered structurally sound and stable as of 2011. Female and Male Herm (sculpture set) Female Herm and Male Herm are a set of two neoclassical marble herms in the outdoor sculpture collection of the historic Oldfields estate, located on the campus of the Indianapolis Museum of Art