Quantcast

Latest Species Stories

Hydra magnipapillata
2013-12-09 05:03:37

redOrbit Staff & Wire Reports - Your Universe Online While we tend to equate youth with strength and old age with weakness, new research appearing in the journal Nature reveals that frailty during the later years of life is not a fixed law of nature, and that some species actually become stronger and less likely to die as they age. Experts from the University of Southern Denmark looked at the aging process in 46 vastly different types of creatures, including mammals, plants and...

Brazilian Tigrina Is Not One, But Two Separate Wild Cat Species
2013-11-28 07:09:02

redOrbit Staff & Wire Reports - Your Universe Online Researchers studying the evolutionary history of wild cats have made a shocking discovery – while scientists had long assumed there was a single species of the Brazilian tigrina, they have now confirmed there are actually two of them. The remarkable study, which is published in Wednesday’s edition of the journal Current Biology, reports there are two separate populations of the housecat-sized Brazilian wild cats – one living...

Collared Treerunner More Than A Single Species
2013-11-25 12:33:19

Pensoft Publishers The lowland tropics were once though filled with widespread species, while moderate and higher elevations were thought to contain species with more restricted distributions. That idea is turning out to be partially incorrect. Widespread species now appear to be the exception, instead of the rule. A new study describes four species once considered to be the collared treerunner, a lizard known to the scientific community as Plica plica. The study was published in the open...

Generation Length For Mammals Is An Essential Reference Point For Conservation Studies
2013-11-13 14:21:28

Pensoft Publishers Life history traits are the basic ecological descriptors of a species. These include physical traits, such as body mass and physiological traits, such as reproductive rate. Ecologists have investigated the variation in life history traits and their role in determining the response of species to changing conditions, such as climate change, as well as to anthropogenic stressors. Generation length is one of the most studied among such traits. It represents the age at...

2013-11-11 23:25:33

The recently republished Biology, Geography and Health Online Magazine GeoScience.net has published 28,667 new summaries on the discovery of new biological species on earth. As a newly established publisher of information on the basic and applied natural sciences, GeoScience.net covers such discoveries from the year 1865 until now. Mannheim, Germany (PRWEB) November 11, 2013 GeoScience.net has newly published 28,667 abstracts on the discovery of new biological species. A biological...

Butterflies Offer Insights Into Evolution
2013-10-31 16:39:31

Michael Harper for redOrbit.com - Your Universe Online A new study from the University of Chicago finds it’s genetically easier to spin off into a new species than it may have once been thought, even if the two species remain close and interbreed with one another. After studying butterflies, the researchers found evolution can happen as the result of a process rather than a single event. In fact, in the case of butterflies, the beginning of a new species could begin with something as...

Species Such As The Cyber-Centipede Get Big Help From Big Data
2013-10-29 06:43:21

[ Watch the Video: 3D Model Of Cyber-Centipede ] April Flowers for redOrbit.com - Your Universe Online In 1735, Swedish botanist Carl Linnaeus introduced taxonomic descriptions that are designed to allow scientists to tell one species from another. A new study, published in Biodiversity Data Journal, describes a new futuristic method for describing new species that moves far beyond traditional ones. This new method combines next generation molecular methods, barcoding, and novel...

2013-10-07 15:30:33

The kinds of traits that show genealogical relationships between species are often minute and easily overlooked. Dr. Neil Snow, a botanist at Pittsburg State University, published a paper in 1996 that included observations of some odd-shaped hairs on three species of grass native to Africa. Their odd shape stems from distinctly swollen tips that are then pinched into a small party-hat structure at the very apex. "A tongue-twisting technical term for that shape is 'clavicorniculate', but...

Researchers Have Developed New Quantitative Method Of Identifying Pollen Grains
2013-10-07 13:10:51

University of Illinois Since the invention of the earliest light microscopes, the classification and identification of pollen and spores has been a highly subjective venture for those who use these tiny particles to study vegetation in their field, palynology. However, according to the lead author of the study, Luke Mander, a former postdoctoral researcher in the laboratory of Illinois professor of plant biology Surangi Punyasena, the limitations imposed by these descriptive rather than...

Scientists Discover New Rat Genus In Birthplace Of The Theory Of Evolution
2013-09-21 08:22:52

Brett Smith for redOrbit.com – Your Universe Online The story of evolution sometimes circles back to its roots as biologists announced they have recently discovered a new species in the very location that gave birth to what we now know as the Theory of Evolution. With a high-flying tuft of spiny hair on the back, a white tail-tip and three pairs of teats, the discovery of the unique-looking rat also helped to solidify theories about a specific corner of the Pacific. The new rodent...


Latest Species Reference Libraries

Paleozoology
2013-09-30 13:34:57

Paleozoology, also spelled Palaeozoology, is a branch of many other sciences including zoology and paleontology that focuses on recovering cellular matter from animal remains that are large enough to be seen without the help of a microscope, known as macrofossils. This study is primarily used in the context of archeology and geology and aids in recreating ancient ecosystems and prehistoric environments. Paleozoologists study the tissues of many types of animals including sharks, echinoderms,...

39_b28590aeccf7d5e65ad920a431957a2b
2007-06-24 20:15:53

The Three-Spined Stickleback, Gasterosteus aculeatus, is a fish native to much of northern Europe, northern Asia and North America. It has been introduced into parts of southern and central Europe. Three subspecies that are currently recognized by the IUCN are Gasterosteus aculeatus aculeatus, which is found in most of the species range, and is the subspecies most strictly termed the Three-Spined Stickleback; its common name in England is the Tiddler, although "tittlebat" is also sometimes...

More Articles (2 articles) »
Word of the Day
bibliopole
  • A bookseller; now, especially, a dealer in rare and curious books.
This word comes from a Greek phrase meaning 'book seller.'
Related