Showing posts with label Snakes and Reptiles. Show all posts
Showing posts with label Snakes and Reptiles. Show all posts

Thursday, January 10, 2008

Red Eared Sliders (Trachemys scripta elegans)


Red Eared Sliders (Trachemys scripta elegans)High Resolution Image - File size: 186 KB. Format: JPEG Image (image/pjpeg) Dimensions: Screen: 1050px x 701px. Print: 7.00 x 4.67 inches. Resolution: 150 dpi (mid, presentation quality) Depth: Full Color.

Primary Metadata Title: Red-Eared Sliders. Alternative Title: (Trachemys scripta elegans) Creator: Stolz, Gary M. Source: WO8471-002
Publisher: U.S. Fish and Wildlife Service. Contributor DIVISION OF PUBLIC AFFAIRS. Language: EN - ENGLISH. Rights: (public domain) Audience: (general) Subject: Animals, Reptiles, Wildlife, turtles, turtle, wetland.

Red-eared slider From Wikipedia, the free encyclopedia

The Red-eared Slider (Trachemys scripta elegans) is a semi-aquatic turtle (terrapin) belonging to the family Emydidae. It is a native of the southern United States, but has become common in various areas of the world due to the pet trade. They are very popular pets in the United States, the Netherlands, Canada, and England.

Red-eared Sliders (RES) are members of the order Testudines, which contains nearly 250 species. In the United States and Canada, members of this genus are usually referred to as turtles. However, in the UK they are split into Turtles (aquatic), Tortoises (land), and Terrapins (semi-aquatic). All turtles and tortoises may also be referred to as "chelonians". RES were formerly classified as Chrysemys scripta elegans.

RES are native to the area around the Mississippi River down to the Gulf of Mexico. They thrive in warmer climates, particularly the Southeast quadrant of the United States. Such an area would be east of and below Colorado to Virginia down to Florida. They naturally reside in areas with calm, fresh, warm water sources. This includes ponds, lakes, marshes, creeks, and streams. They prefer quiet areas with a basking area, such a large flat rock or a floating log, in full sunlight. It is common for RES to bask together and even on top of each other. There is also abundant vegetation, which is the main component of an adult slider's diet. Wild RES will stay close to a water source unless they are in search of a new one. A female RES will also leave the water if she needs to nest and lay her eggs.

The pet trade has expanded their range around the world, often at the expense of native terrapins. Therefore, it is not difficult to locate RES in some suitable habitat anywhere in the world.

Pet RES should not be released into a wild habitat. These pets could carry organisms that the wild populations are not immune to and the pet may not have the proper immune system that is required to live in a wild habitat. Disease could easily be spread by this practice. Pet turtles fed commercial diets also may not recognize natural foods and may associate humans with food which could endanger the turtle. Pet owners should contact a rescue organization if they no longer want their turtle

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article, Red-eared slider

President Bush and Prime Minister Olmert VIDEO and Winter Woods Snow and Trees and Stanford's nanowire battery holds 10 times the charge of existing ones

Friday, January 04, 2008

Broad-banded Copperhead (Agkistrodon contortrix laticinctus)

Broad-banded Copperhead (Agkistrodon contortrix laticinctus)High Resolution Image - File size: 637 KB Format: JPEG Image (image/pjpeg) Dimensions: Screen: 2500px x 1666px. Print: 10.00 x 6.66 inches. Resolution: 250 dpi Depth: Full Color.

Primary Metadata Title: Broad-banded Copperhead. Alternative Title: (Agkistrodon contortrix laticinctus) Creator: Rauch, Ray. Source: WO-4397
Publisher: U.S. Fish and Wildlife Service. Contributor DIVISION OF PUBLIC AFFAIRS. Language: EN - ENGLISH. Rights: (public domain) Audience: (general) Subject: Subject: reptile, snake, copperhead, snakes, venomous, reptiles.

Agkistrodon contortrix laticinctus From Wikipedia, the free encyclopedia

Agkistrodon contortrix laticinctus is a venomous pitviper subspecies found in the southern United States, from Kansas, through Oklahoma and throughout central Texas.

This form is typically a light tan in color, with darker brown, wide crossbands - which gives it its common name. Their actual color varies by locality, varying from a red-brown, to a gray-brown. In the western reaches of its range, the species can be difficult to distinguish from the Trans-Pecos copperhead, A. c. pictigaster. The only notable physical difference between the subspecies is that the A. c. pictigaster tends to have an elaborately patterned underside, often being an irregular, white and

black pattern whereas A. c. laticinctus tends to be plain white, only have minimal patterning, or have elongated random blotching instead of a distinct pattern. The subspecies intergrade where their ranges overlap, further confusing identification. It also overlaps with the southern copperhead, A. c. contortrix in the eastern reaches of its range, making specimens there difficult to distinguish, but generally A. c. contortrix has banding that narrows at the spine, creating hourglass shapes, whereas A. c. laticinctus has bands that do not narrow at the spine.

They grow to approximately 20-36 inches in length. As juveniles, all species of Agkistrodon have a bright green-yellow color to their tail tip believed to be used as a lure to attract prey items to approach within striking range. The color fades to a grey or brown at about a year of age.

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article, Agkistrodon contortrix laticinctus

President and Mrs. Bush Wish Americans, Troops Happy New Year and Short-horned Lizard (Phrynosoma douglassii) and 'the right glasses' for observing mystery behavior in electrons

Thursday, January 03, 2008

Marine Iguanas (Amblyrhynchus cristatus)

High Resolution Image - File size: 2.25 MB. Format: JPEG image (image/jpeg) Dimensions: Screen: 3671px x 2400px. Print: 12.24 x 8.00 inches. Resolution: 300 dpi (high, print quality) Depth: 24 color(s)

rimary Metadata Title: WO1373 Marine Iguanas. Alternative Title: (Amblyrhynchus cristatus)
Creator: Stolz, Gary M. Source: wO-Scenics-1373 Publisher: U.S. Fish and Wildilfe Service. Contributor DIVISION OF PUBLIC AFFAIRS. Language: EN - ENGLISH. Rights: (public domain) Audience: (general) Subject: Ecuador, Lizard, Reptiles.

Marine Iguana From Wikipedia, the free encyclopedia

The Marine Iguana (Amblyrhynchus cristatus) is an iguana that has the unique ability among modern lizards to live and forage in the sea. It is found only on the Galapagos Islands, but has spread to all the islands in the archipelago, and is sometimes called the Galapagos Marine Iguana. It mainly lives on the rocky Galapagos shore, but can also be spotted in marshes and mangrove beaches.

On his visit to the islands, Charles Darwin was revolted by the animals' appearance, writing:

The black Lava rocks on the beach are frequented by large (2-3 ft) most disgusting clumsy Lizards. They are as black as the porous rocks over which they crawl & seek their prey from the Sea. I call them 'imps of darkness'. They assuredly well become the land they inhabit.

In fact, Amblyrhynchus cristatus is not always black; the young have a lighter coloured dorsal stripe, and some adult specimens are grey. The reason for the sombre tones is that the species must rapidly absorb heat to minimize the period of lethargy after emerging from the water. They feed almost exclusively on marine algae, expelling the excess salt from nasal glands while basking in the sun, and the coating of salt can make their faces appear white. In adult males, coloration varies with the season. Breeding-season adult males on the southern islands are the most colorful and will acquire reddish and teal-green colors, while on Santa Cruz they are brick red and black, and on Fernandina they are brick red and dull greenish.

Another difference between the iguanas is size, which is different depending on the island the individual iguana inhabits. The iguanas living on the islands of Fernandina and Isabela (named for the famous rulers of Spain) are the largest found anywhere in the Galápagos. On the other end of the spectrum, the smallest iguanas are found on the

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article, Marine Iguana

President and Mrs. Bush Wish Americans, Troops Happy New Year and Short-horned Lizard (Phrynosoma douglassii) and 'the right glasses' for observing mystery behavior in electrons

Wednesday, January 02, 2008

Spinytail Iguana (Ctenosaura)

High Resolution Image - File size: 2.06 MB. Format: JPEG image (image/jpeg) Dimensions: Screen: 2000px x 1500px. Print: 6.67 x 5.00 inches. Resolution: 300 dpi (high, print quality) Depth: 24 color(s)

Primary Metadata. Title: WOE117 Spinytail Iguana. Alternative Title: (Ctenosaura)
Creator: Varner, Sean. Source: WOE117-Electronic. Publisher: U.S. Fish and Wildlife Service. Contributor DIVISION OF PUBLIC AFFAIRS. Language: EN - ENGLISH. Rights: (public domain) Audience: (general) Subject: Reptile, Mexico, Reptiles, Spinytail, Lizard, Iguanas, Iguana, WOE117, Sean Varner.

A large, robust lizard with a raised crest of scales down the back to the base of the tail. Small, smooth scales on body contrasting with large, rough, keeled spines ringing the tail. A lizard that prefers open sand or rocky areas with holes and crevices in which to hide. Feeds mostly on leaves and fruits but will also eat small animals.

Ctenosaura From Wikipedia, the free encyclopedia

Ctenosaura is a genus of lizard commonly known as spinytail iguanas within the large lizard family, Iguanidae and are native to Mexico and Central America. They range in size (total length, including the tail) from about 5 inches to well over one meter. The distinctive feature of this genus is the enlarged, spiny scales of the tail. Ctenousaurs are generally omnivorous, feeding on fruits, flowers, foliage, as well as on small animals. Some members of this genus are popular as pets. There are at least two species, Ctenosaura pectinata and Ctenosaura similis, introduced into the United States in south Texas, and Miami, Florida.

The world record sprint speed for lizards (21.5 miles/h or 34.6 km/h) was attained by the Costa Rican spiny-tailed iguana (Ctenosaura similis).

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article, Ctenosaura

President and Mrs. Bush Wish Americans, Troops Happy New Year and Short-horned Lizard (Phrynosoma douglassii) and 'the right glasses' for observing mystery behavior in electrons

Tuesday, January 01, 2008

Short-horned Lizard (Phrynosoma douglassii)

Short-horned Lizard (Phrynosoma douglassii)High Resolution Image - File size: 260 KB. Format: JPEG Image (image/pjpeg) Dimensions: Screen: 1142px x 761px. Print: 7.61 x 5.07 inches. Resolution: 150 dpi (mid, presentation quality) Depth: Full Color.

Primary Metadata. Title: Short-horned Lizard. Alternative Title: (Phrynosoma douglassii)
Creator: Stolz, Gary M. Source: WO8215. Publisher: U.S. Fish and Wildlife Service. Contributor DIVISION OF PUBLIC AFFAIRS. Language: EN - ENGLISH. Rights: (public domain) Audience: (general) Subject: New Mexico, Reptiles, Wildlife, lizard, reptile, short-horned lizard.

Short-horned Lizard From Wikipedia, the free encyclopedia

The Short-horned Lizard is a small lizard that occurs in North America. Like other horned lizards, it is often wrongly called the "Horned Toad", but it is not a toad at all. It is a reptile, not an amphibian. It is one of five species of lizards in Canada.

Short-horned Lizards are flat-bodied, squat lizards with short spines crowning the head. They have a snub-nosed profile and short legs. The trunk is fringed by one row of pointed scales, while the belly scales are smooth. The color is gray, yellowish, or reddish-brown, and there are two rows of large dark spots on the back. When threatened or aggressive, their colors become more intense.

Females grow to larger sizes than males: females average some 7 cm (about 2.75 inches) from snout to vent (with a maximum total length of about 15 cm) and weigh about 18 g, whereas males have an SVL of only about 5 cm and weigh on the average about 10 g.

Short-horned Lizards are "sit-and-wait" predators. They feed primarily on ants, but will also take an occasional grasshopper or beetle. Often, they can be found sitting in the vicinity of ant nests or trails. They are most active during midday and burrow at night. They rely extensively on camouflage to avoid predators.

The mating season is in spring (May to June). They are viviparous: the female gives birth to 6 to 11 living offspring in late July or early August, which measure about 24 mm from snout to vent and weigh each about one gram. The young have no horns yet and are able to take care of themselves within a few hours.

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article, Short-horned Lizard

Fred Thompson New TV Ad "Substance" VIDEO and American Staffordshire Terrier and Nanoscale details of photolithography process