- (white) rhino
- (be) conceived through ～
- artificial insemination
- (be) born to ～
- 亜種（後出 species は〈生物の〉種）
San Diego zoo announces birth of white rhino
SAN DIEGO (AP) — San Diego Zoo Safari Park has a new baby — a white rhino conceived through artificial insemination.
The park says the female southern white rhino was born on Nov. 21 to an 11-year-old mother named Amani.
She's the 100th southern white rhino to be born at the park and the second conceived through artificial insemination.
The first, Edward, was born to a different mother in July.
The zoo says the births using frozen sperm are part of efforts to develop knowledge needed to save a subspecies called the northern white rhino. Only two currently remain and both are female.
Several other rhino species also are being pushed toward extinction.