PALEONTOLOGY: Snakeheads: Coming Down the Mountains
نویسندگان
چکیده
منابع مشابه
Mountains: top down.
Mountainous regions offer not only essential habitat and resources, including water, to the earth's more than 6 billion inhabitants, but also insights into how the global human habitat works, how it is being changed at the moment as global climates are disrupted, and how the disruption may lead to global biotic and economic impoverishment. At least 600 million of the earth's more than 6 billion...
متن کاملStratigraphy, Paleontology and Depositional Environments of the Lower Permian Robledo Mountains Formation of the Hueco Group, Robledo Mountains, New Mexico
Early Permian fossil localities, including numerous tracksites, in the southern Robledo Mountains of Dona Ana County, New Mexico, cover an area of approximately 20 km2 . Lower Permian strata exposed here belong to four formations of the Hueco Group (ascend ing order): Shalem Colony, Community Pit, Robledo Mountains and Apache Da m Formations. With the exception of the Robledo Mountains Formatio...
متن کاملComing down on drug databases
Sir, We must thank Tom Fahey for outlining the problems and barriers to applying evidence obtained from clinical trials into our everyday practice (April Journal).1 Clearly, when dealing with questions such as the treatment of hyperlipaemia, which have significant social implications, rigorous analysis of costs and effectiveness are of utmost importance. But it was his brilliant parody of the e...
متن کاملCosmic Lithium: Going up or Coming Down?
Observations of interstellar lithium provide a valuable complement to studies of lithium in Pop I and Pop II stars. Large corrections for unseen LiII and for non-gas phase lithium have provided obstacles to using interstellar data for abundance determinations. An approach to surmounting these difficulties is proposed and is applied to the Galaxy and the LMC. The key is that since potassium and ...
متن کاملFocal Species: Snakeheads
beasts breathe air, walk on land, grow to gigantic size, and attack humans. Although many of these rumors were overblown, these species do pose a serious threat to invaded ecosystems and are listed as “injurious wildlife” under the Federal Lacey Act. All 28 snakehead species have the ability to breathe air--and some must breathe air or die—which allows them to survive in low oxygen conditions. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 2004
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.304.5676.1415c