BERLIN (AP) — Naming two child giraffes turned out to be a tall order this summer time for a Berlin zoo.

After the half-siblings have been born on June 24 and Aug. 11 within the Tierpark, one of many metropolis’s two zoos, officers turned to a college class and the 18-year-old daughter of the zoo director for inspiration.

The category shared the title of its mascot, a giraffe named Gisbert, which was shortened to “Berti” for the brand new bull. And the zoo director’s teen daughter, Emily, is about 1.80 meter (5.91 toes) tall — roughly the identical top as a new child giraffe — so the feminine cub now shares her title.

The children are endangered Rothschild’s giraffes, they usually reside with 9 others — together with their moms and shared father — within the herd. And a tenth one is on the way in which: Giraffe cow Maude is pregnant and due in September.

Berti’s and Emily’s names have been formally introduced Thursday as two of the cows, 21-year-old Paula and 17-year-old Andrea, preened for the cameras with their lengthy, blue tongues. The newborns remained within the background of the habitat, consuming from their moms’ udders and gamboling on the grass.

Rothschild’s giraffes are listed as “endangered” by the Worldwide Union for Conservation of Nature, with fewer than 1,100 within the wild. Their territories in Kenya and Uganda are in danger because of unlawful looking and habitat destruction via the growth of agriculture.

Berti might develop to be 5.80 meters (19 toes) tall and weigh 1.8 metric tons (3,968 lbs), whereas Emily would possibly attain 4.50 meters (14.76 toes) and 1.2 metric tons (2,646 lbs). They may reside as much as 35 years in care — 10 years longer than in the event that they lived within the wild.

Claudia Walther, the giraffe zookeeper, mentioned Tierpark sometimes sees calves born each two years. This yr “is admittedly particular” with the uptick in pregnancies.

“Three calves directly after which so shut collectively, that’s actually nice,” she mentioned.