Quantcast

Latest Frog Stories

Climate Change Alters Tree Frog Evolution
2012-10-26 06:40:59

April Flowers for redOrbit.com - Your Universe Online Though most of the over 6,000 species of frogs lay their eggs in water, many tropical frogs must lay their eggs out of water to protect them from aquatic predators, such as tadpoles and fish. The problem with this is that it increases the risk of the eggs drying out. A post-doctoral fellow at the Smithsonian Tropical Research Institute, Justin Touchon, recently discovered that climate change in Panama may be altering the course of...

2012-10-09 22:47:49

In the battle for survival, the impact of climate change may tip the balance against Australia´s dwindling urban frog populations. “Who´d be a frog in the suburbs?” asks conservation biologist Joab Wilson from the ARC Centre of Excellence for Environmental Decisions (CEED) at RMIT. “Not only do they have to contend with habitat loss, fragmentation and degradation, now there´s climate change, too. They really are stuck between a rock and a hard place....

shutterstock_105004145
2012-08-13 07:55:35

redOrbit Staff & Wire Reports - Your Universe Online Climate change could cause parasites such as tapeworms to become more infectious or malignant, researchers from Oakland University and the University of South Florida claim in a new study gauging the impact of temperature swings on frogs' fungal infection rates. The research, which was published in Monday's edition of the journal Nature Climate Change, shows that tiny parasitic organisms likely have an easier time adapting to...

London Zoo Mountain Chicken Frogs Make Comeback
2012-07-30 05:46:27

redOrbit Staff & Wire Reports - Your Universe Online Critically endangered frogs rescued from possible extinction at the hands of a deadly fungus have successfully bred for the first time at the London Zoo, various media outlets reported Sunday. According to Telegraph Science Correspondent Richard Gray, the mountain chicken frogs had been rescued from the island of Montserrat, where they had been threatened by the spread of the Chytrid fungus. Chytridiomycosis, a disease associated...

Frogs Make Horses Faster -- Say What?
2012-06-22 07:47:24

Michael Harper for redOrbit.com Here´s one for the “weird” column... Horse trainers have been allegedly juicing up their horses with a performance-enhancing drug with an interesting origin: a frog´s back. As for how the connection was made between horse racing and frog jumping, the world may never know. According to the New York Times, racing regulators had been hearing reports about this kind of activity happening in darkened stables, but after months of...

2012-06-21 01:56:45

A Yale graduate student has developed a novel means for charting the history of a pathogen deadly to amphibians worldwide. Katy Richards-Hrdlicka, a doctoral candidate at the Yale School of Forestry & Environmental Studies, examined 164 preserved amphibians for the presence of Batrachochytrium dendrobatidis, or Bd, an infectious pathogen driving many species to extinction. The pathogen is found on every continent inhabited by amphibians and in more than 200 species. Bd causes...

New Species Of Frog Found In Panama Dyes Fingers Yellow
2012-05-23 08:09:41

A new bright yellow frog species has been found in the mountains of western Panama. The frog belongs to a species-rich group of frogs, the so called rainfrogs that lack a tadpole stage, but develop directly as little frogs inside the egg. The frog, that measures less than 2 cm, was discovered by Andreas Hertz and his colleagues, who are reptile and amphibian specialists at the Senckenberg Research Institute in Frankfurt am Main; Germany. They discovered it in 2010 during several field...

2012-05-22 03:00:29

Increases in the diversity of parasites that attack amphibians cause a decrease in the infection success rate of virulent parasites, including one that causes malformed limbs and premature death, says a new University of Colorado Boulder study. According to CU-Boulder Assistant Professor Pieter Johnson, scientists are concerned about how changes in biodiversity affect the risk of infectious diseases in humans and wildlife. Charting the relationships between parasites and amphibians is...


Latest Frog Reference Libraries

Western Toad, Anaxyrus Boreas
2014-08-29 10:52:14

The Western Toad, Anaxyrus boreas, or more commonly known as Bufo boreas, is a large toad species of western North America. It grows to between 5.6 and 13 centimeters long. It has a white or cream colored dorsal stripe, and is dusky gray or greenish dorsally with skin glands concentrated within the dark blotches. Its parotoid glands are oval shaped, widely separated, and larger than the upper eyelids. It features a mottled venter and horizontal pupils but it lacks cranial crests. Compared...

Costa Rican Variable Harlequin Toad, Atelopus Varius
2014-08-29 09:49:13

The Costa Rican Variable Harlequin Toad, Atelopus varius, known also as the clown frog, is a neo-tropical true toad belonging to the family Bufonidae. Ranging once from Costa Rica to Panama, A. varius is currently listed as critically endangered and has been decreased to a single remnant population near Quepos, Costa Rica and is assumed to be extinct within Panama. Some recent variation in the air temperature, precipitation, stream flow patterns, and the following spread of a pathogenic...

Archey’s Frog, Leiopelma archeyi
2014-08-27 09:54:56

Archey’s frog (Leiopelma archeyi) is one of three or four living species within the Leiopelma genus, which holds frogs that are native to New Zealand. This species can only be found along the Coromandel Peninsula and because it has not changed much throughout the past two hundred million years, it is considered to be a living fossil. Little is known about the habits of Archey’s frog, but it is known to be terrestrial, inhabiting damp areas at high elevations. It is thought that males...

Maud Island Frog, Leiopelma pakeka
2014-08-22 10:38:14

The Maud Island frog is native to New Zealand, first discovered in the 1940’s. Originally classified as the same species as the Hamilton’s frog, it was reclassified in 1998 as its own species. The Maud Island frog is one of the oldest species known. It has been in existence for roughly 200 million years. In 2006, 60 Maud Island frogs were introduced to a predator free sanctuary. Thirty others were also released outside the sanctuary for comparison. In February 2008, 13 juvenile frogs...

Palawan Horned Frog, Megophrys ligayae
2014-08-21 11:52:00

The Palawan horned frog is native to the Philippines where the habitat is tropical or subtropical dry forests, moist lowland forests, moist shrub land, and rivers. Habitat loss is a contributing factor in the reduction of the population of this species. It is listed as endangered on the IUCN list. The color of this species is a light brown or grey with two ridges running down the back and a dark triangular patch behind the dark brown eyes. It has a large and wide head with a pointed snout....

More Articles (83 articles) »
Word of the Day
bodacious
  • Remarkable; prodigious.
  • Audacious; gutsy.
  • Completely; extremely.
  • Audaciously; boldly.
  • Impressively great in size; enormous; extraordinary.
This word is probably from the dialectal 'boldacious,' a blend of 'bold' and 'audacious.'
Related