Scientists say a giant fish in the Mekong River thought to be extinct has been spotted three times in recent years.
The takahē is quite a sight. This flightless bird from New Zealand is known for its spherical body and blue-green plumage, which makes it look a bit like a bird-shaped Earth if it weren't for its bright red beak and legs. These fascinating birds were long thought to be extinct, but ...
If the expedition finds a giant ground sloth, it will prove not only the survival of a remarkable animal, long thought to be extinct, but would also serve as a dramatic example of why many scientists feel strongly that the Amazon rain forest must be preserved for study. “The take-home m...
Hopefully, the lone Quercus tardifolia will be nursed back to health and well cared for like Angel Oak, pictured here. One Quercus tardifolia Found Clinging to Life in Big Bend National Park Botanical researchers have discovered an oak tree once thought to be extinct, and now in immediate nee...
the genetic status of the Scandinavian wolf population, a population that now contains 60鈥 70 animals but was thought to have been extinct in the 1970... AK Sundqvist,H Ellegren,M Olivier,... - 《Molecular Ecology》 被引量: 2084发表: 2010年 Identification of the MATa mating-type locus...
根据第二段的"Bones are rich sources of prehistoric genetic information,but not the only ones;items ranging from shed Ice Age skin cells to pine needles can contribute to the genetic record stored in dirt.(骨骼是史前遗传信息的丰富来源,但不是唯一的来源;从脱落的冰河时代的皮肤细胞到松针,这些物品...
Conservationists in the Galapagos Islands have found a giant tortoise from a species thought to have become extinct more than a century ago. The adult female tortoise was found on the island of Fernandina in the west of the Pacific archipelago, and is believed to be a Fernandina Giant Tortoise...
i thought it would be tiny little one phrase that we said, in a huge big pile of papers: childrens reflections on their involvement in participatory research Once thought to be extinct, there are now around 2500 of these tiny survivors in the wild. They need snow and bogong moths to survi...
But monotheisms are stuck in one place, stuck in one time, forever, trying to imprison us all with their rigidness.” But I’m quibbling here, with her use of one adjective:vastly. I *do* think society would be better (or at least, different) with pantheisms instead of monotheisms....
It turns out that birds, amphibians and mammals aren't the only animals to communicate by sound. Scientists have discovered dozens of animal species that were once thought to be silent, but are actually vocal communicators – including singing sea turtles and acoustic-producing living fossils. ...