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dendrochronology    音标拼音: [d,ɛndr,okrən'ɑlədʒi]
n. 树轮年代学

树轮年代学


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    Black rhinoceroses have a sort of attack-first-and-ask-questions-later attitude When a rhino catches the scent of a human or anything else unfamiliar, it is likely to charge Rhinos can't see well, so they sometimes charge objects like trees and rocks, mistaking them as threats But rhinos have keen senses of smell and hearing
  • Black Rhinos Return to Loisaba Conservancy
    Black rhinos were once abundant across Kenya, but rampant poaching in the 1970s and '80s nearly drove the species to extinction By the mid-1980s, there were estimated to be fewer than 300 individuals left in the country Government intervention stopped the decline, prompting a remarkable turnaround in their numbers
  • How many Elephants are left in the world? - The Elephant Guide
    One commonly accepted estimate is that there are about 400,000 African Elephants remaining, and between 50,000 and 100,000 Asian elephants left living in the wild The African Elephant population has dropped by 62% in the last decade and is expected to drop another 30% by 2025 making them an endangered species
  • Rhino guide: how to identify, where to see and why theyre . . .
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