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Latest Mole salamanders Stories

Climate Change May Be Shrinking Salamanders
2014-03-26 10:53:08

[ Watch the Video: Salamanders Shrinking Due to Climate Change ] Brett Smith for redOrbit.com - Your Universe Online New research from a team of American scientists has found that salamanders living in the Appalachian Mountains have been getting smaller and smaller over the last 55 years as climate change gradually makes their habitat warmer and drier. Published in the journal Global Change Biology, the new study was based on the examination of museum specimen salamanders collected...

Population Size Of Salamanders Helps Predict Forest Ecosystems Health, Inform Forest Management Decisions
2014-01-23 08:09:00

Jeff Sossamon - University of Missouri Researchers suggest a balance between timber harvest and conservation biology Woodland salamanders are small, lungless amphibians that live in moist, forest habitats throughout the US and the world. Salamanders often serve as vital links in forest food chains; their population size and recovery from major disturbances can help predict the health of forest ecosystems. Now, researchers at the University of Missouri have determined that...

2013-06-04 23:30:10

A study in the journal Herpetologica clarifies confusion about the role of the most abundant vertebrate predator in the forests of eastern North America. Eastern Red-backed Salamanders might prevent any particular prey type from becoming very abundant or very scarce by preying more heavily on some species in the spring, but other species in the fall, which would promote coexistence of decomposer organisms, maintain biodiversity, and stabilize rates of decomposition. (PRWEB) June 04, 2013...

Climate Change Impacts On Amphibians Studied By USGS Experts
2013-05-19 06:22:41

[ Watch the Video: What is Climate Change ] redOrbit Staff & Wire Reports - Your Universe Online A US Geological Survey (USGS) effort to monitor the impact of climate change on amphibians living in the ponds and swamps of the southeastern United States has discovered that changes in rainfall patterns can cause short-term declines in mole salamanders, the agency reported on Friday. As part of their research, the USGS´s Amphibian Research and Monitoring Initiative (ARMI)...

Road Runoff Spurring Spotted Salamander Evolution
2012-02-02 05:00:31

Spotted salamanders exposed to contaminated roadside ponds are adapting to their toxic environments, according to a Yale paper in Scientific Reports. This study provides the first documented evidence that a vertebrate has adapted to the negative effects of roads apparently by evolving rapidly. Salamanders breeding in roadside ponds are exposed to a host of contaminants from road runoff. Chief among these is sodium chloride from road salt, which reaches average concentrations of 70 times...

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2011-04-05 13:58:53

Researchers have discovered that a green algae invades tiny developing salamander embryos. The team from Dalhousie University in Halifax, Canada was the first to document a case of a plant living in partnership with a vertebrate. The researchers think that the salamanders might inherit the algae from their parents. The study is published in Proceedings of the National Academy of Sciences. It was already known that green algae lived inside the eggs of the spotted salamander species, which...

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2011-04-04 23:02:38

A species of algae long known to associate with spotted salamanders has been discovered to live inside the cells of developing embryos, say scientists from the U.S. and Canada, who report their findings in this week's Proceedings of the National Academy of Sciences.This is the first known example of a eukaryotic algae living stably inside the cells of any vertebrate."It raises the possibility that more animal/algae symbioses exist that we are not aware of," said Indiana University Bloomington...

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2011-01-24 10:09:39

Fast development is often perceived as an advantage, as it enables better harmony with one's environment and readiness to cope with the challenges that it poses. However, research conducted at the University of Haifa, Israel, and University of California, Santa Cruz, and published in the scientific journal PLoS ONE*, found that the acceleration of developmental rate incurs potentially lethal physiological costs for the developing individual. "Our findings are consistent with research findings...

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2010-12-15 11:49:38

Researchers reported on Tuesday that climate change is affecting the breeding cycles of toads and salamanders. They documented that two species were breeding later in the autumn than in years past, and two others were breeding earlier in the winter. Their study adds to a growing body of evidence that climate change is affecting animals. Other studies have found that some birds in North America and Europe are moving northwards as temperatures rise. Brian Todd of the University of...

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2010-05-24 08:26:19

In nature, ultraviolet radiation from sunlight is not the amphibian killer scientists once suspected. Naturally occurring murky water and females who choose to lay their eggs in the shade keep embryos of one of the nation's most UV-sensitive amphibian species out of harm's way most of the time, new research shows. Less than 2 percent of the embryos of the long-toed salamander received lethal doses of UV across 22 breeding sites across nearly 8 square miles (20 square kilometers) in Washington...


Latest Mole salamanders Reference Libraries

Hellbender Salamander, Cryptoranchus alleganiensis
2014-05-26 09:58:06

The hellbender salamander (Cryptoranchus alleganiensis), also known as the hellbender, is a species of giant salamander that can be found in eastern areas of North America. Its range includes the states of Ohio, Maryland, Virginia, Tennessee, Alabama, Arkansas, and some areas of Kansas and Oklahoma. This species is the sole member of its genus, Cryptobranchus, and is one of three living giant salamanders. The origin of the name hellbender is unknown and the species is locally known by many...

Frosted Flatwoods Salamander, Ambystoma cingulatum
2014-05-26 09:02:44

The frosted flatwoods salamander (Ambystoma cingulatum) is a species of mole salamander that can be found in southeastern coastal areas of the United States. Its range includes northern areas of Florida and southern areas of Georgia and South Carolina. It prefers to reside in pine savannas and wet pine flatwoods. This species is small, reaching an average body length between 3.5 and 5.3 inches and has a small head and body with short legs and a long, smooth tail. It is typically brown to...

Jefferson Salamander, Ambystoma jeffersonianum
2014-05-26 08:49:45

The Jefferson salamander (Ambystoma jeffersonianum) is a species of mole salamander that can be found in northeastern areas of the United States, southwestern areas of Quebec, and central and southern areas of Ontario. This species prefers to reside in deciduous forests. It was named after Jefferson College, which is located in Pennsylvania. This species reaches an average body length between 4.3 inches and 7 inches and can be black, gray, or brown in color with lighter coloring on its front...

Northwestern Salamander, Ambystoma gracile
2014-05-26 07:53:38

The northwestern salamander (Ambystoma gracile) is a species of mole salamander that can be found along the Pacific Coast of North America. Its range extends from May Island in southeastern Alaska to the Gulala River in Sonoma County, California. It resides in a number of habitats from sea level to the timberline, including grasslands and woodlands, but cannot be found east of the Great Divide. It holds two subspecies known as A. g. decorticatum and A. g. gracile, which are separated by a...

Mole Salamander, Ambystoma talpoideum
2014-02-06 08:52:19

The Mole salamander (Ambystoma talpoideum) is a member of the Ambystomatidae family and may also be referred to as the tadpole salamander. Commonly found in eastern and central United States, the Mole Salamander ranges from Florida to Texas, Illinois to Kentucky and Virginia. The Mole salamander inhabits damp areas that are generally close to a water source. Commonly found under logs or moist leaves the Mole salamander dwells in forested and sandy pine habitats. The Mole salamander will...

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Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.