来自MSN10 个月
Florida zoo staff find baby giraffe dead with broken neck: 'Devastating'
A 3-month-old female giraffe died at Zoo Miami after breaking its neck over the weekend, officials said. The juvenile giraffe, who was born on Dec. 15, was found dead by zoo employees on Saturday ...
BBC2 年
KS1 Science: Why does the giraffe have a long neck?
SAM: Ooh! Those leaves look so yummy! Ooh… I wish I had a longer neck so I could reach them! GRANDDAD: Long, long ago, that's exactly what the giraffe said. SAM: Did they? GRANDDAD: Oh ...
BBC3 天
Why does the giraffe have a long neck?
Animation describing the evolution of the giraffe. Sam, a young tortoise, wishes he had a longer neck to reach the nicest leaves. Grandad Charlie tells Sam a story about giraffes. Long ago ...
Wall Street Journal6 年
Scientists Solve Mystery of Giraffe's Long Neck
In a new study, an international research team used genome sequencing for the first time to reveal clues about the genetic changes that led to the evolution of the giraffe’s stature and its ...