The last Pyrenean ibex was Celia, a female, found dead in the year 2000.比利牛斯山羊曾常见于法国南部、比利牛斯山北部以及坎塔布连山脉。它是伊比利亚野生山羊或西班牙羱羊的四个亚种之一。几百年前它们的数量极为庞大。然而,到 1900 年时,数量下降到不足 100 只,1910 年之后,数量从未超过 40 只。最后...
InJurassic Park, which was the highest-grossing movie of all time untilTitaniccame out in 1997, scientists don’t just get hold of old DNA. They also use it to bring dinosaurs back to life, a development that leads to action-packed and deadly consequences. The idea seemed like fantasy...
In late summer, when the antlers are full-grown, blood flow to the antlers is cut off and the now-dead skin falls off, revealing the more familiar bony structure underneath.What is really cool with white and albino deer (and very ghostly) is that the skin over the growing antlers is ...
“I have achieved so much as an entrepreneur and I count and celebrate every little win. No achievement is little to me because I must have put in so much energy and hard work into it. As such I have so many ‘big wins’. “ Big question: Would you try this again if you had to...
Captain America, Iron Man, Spider-Man, Thor, Hulk, Black Widow, Hawkeye, Ant-Man, Wasp, Black Panther, Vision, Wolverine, Beast, Cyclops, Gambit, Iceman, Deadpool, Storm, Sunfire, Quicksilver, Falcon, Jean Grey, Colossus, Archangel, Nightcrawler, Professor X, Rogue, Jubilee, Daredevil, T...
The Nearly Ultimate Wasteland Guide was created by Per Jorner based on the Enigma Lake decryptor. Since Per's site went the way of the dodo, his walkthrough was archived here for convenience. Version 1.2 Written and coded by Per Jorner Wasteland is a gre
Natural history collections offer a unique opportunity for understanding the world around us, providing data over a vast time span ranging from millions of years ago (minerals and fossils) to the present day. These data reveal changes in environmental conditions and their consequences from deep time...
When a food chain is disrupted,the consequences can be extremely serious.One estimate suggests that for each plant species that is lost,up to 30animals and insects may also die out.One wonders how many species were affected by the extinction of the dodo?
Can anything useful be inferred about the likely consequences of climate change to species extinction? Assuming that the change has simple effects, scientists can predict where a species should be in the future if it is to live in the same range of climatic conditions that it does now. The ...
Noun1.flightless bird- flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds ratite,ratite bird bird- warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings ...