Northern white rhinoceros
Researchers hope to use the eggs to create viable embryos that can transferred into surrogates since neither animal can carry a pregnancy to term.
Conservationists said this week that they'd successfully created embryos using sperm from long-dead northern white males.
His daughter Najin and granddaughter Fatu are now the last two remaining northern white rhinos on Earth.
The northern white rhino inches closer to extinction.
WHAT'S HAPPENING
Sudan, the world's last male northern white rhino, may not survive much longer, and there's talk of euthanasia.