sire

He has sired five chicks and, alongside his partner is considered “the most dominant condor pair in the park,” according to the Oregon Zoo.

Mouse pups sired by dysbiotic fathers showed significantly lower birth weights and an increased rate of postnatal mortality.

He grew to nearly 15 feet tall and sired three offspring, who went on to other zoos.

Both babies were sired by Kiburi, a 19-year-old silverback brought to the zoo from Tenerife in Spain’s Canary Islands as part of a conservation breeding program to help preserve the critically endangered gorilla subspecies.

She was the daughter of Street Cry, who fathered a Kentucky Derby winner named Street Sense, but had no greater moment as a sire than Zenyatta’s birth.