Showing posts with label Turtle. Show all posts
Showing posts with label Turtle. Show all posts

The leatherback turtle

Thursday, April 11, 2013

Kemp's Ridley Sea Turtle

Tuesday, February 26, 2013

 

The Life of Animals | Kemp's Ridley Sea Turtle | Ridley sea turtles generally prefer hot water, but they live in the water as far north as New Jersey, in the Gulf of Mexico and Florida, often migrate to live in the waters of Louisiana. The range includes the Atlantic Ocean and the Gulf of Mexico.  Then, in the northwest Atlantic and Gulf of Mexico runs as they grow to maturity. These turtles change color as they mature. The breeding season for these turtles is April to August They nest primarily in the Mexican state of Tamaulipas, but sometimes the Father Iceland, Texas, United States. The estimated number of women nesting in 1947 was 89,000, but dropped to about 7702-1985 Women nest three times during the season, from 10 to 28 days between clusters. Incubation lasts 45-70 days. There are, on average, about 110 eggs per clutch.


At least one source also refers to Kemp "turtle grief." In his book The Rescue largest Ridley, Pamela Philips argued the names of fishermen, turtles die after "turned turtle" was observed (rear) embossed. Kemp Ridley Mexico protected the first time in 1960. United States was the first under the Endangered Species Conservation Act Kemp 1970 December 2, 1970 is included, then under the Endangered Species Act (ESA) in 1973. One of the mechanisms used to protect turtles in fishing nets, the turtle excluder device (TED). Since the greatest threat to the population of Kemp Ridley sea turtles are shrimp, connect your device to the shrimp trawl.


In September 2007, Corpus Christi, Texas, wildlife officials found a record 128 Kemp's ridley sea beaches Ridley nesting in Texas, including 81 in North America Padre Iceland (Iceland Padre National Seashore) and four officials Iceland fauna Wild Mustang released 10,594 Kemp Ridley babies along the Texas coast this year. Turtles are popular in Mexico as boot material and food. The Deepwater Horizon oil spill threatens a wide variety of marine life, dolphins blue crabs. April 30, 2010, 10 days after the accident on the Deepwater Horizon, 156 dead sea turtles have been reported, most were Kemp Ridley. Louisiana Department of Wildlife and Fisheries biologists and security guards have rescued Kemp Ridley in Grand Isle


Threatened marine species that frequent the Gulf, only the Kemp's ridley is based on the region as a single pool. The general plan is to collect about 70,000 eggs in the nests of sea turtles on the beaches of Alabama and Florida before you swim, and slip into the Deepwater Horizon explosion Louisiana.
Find The Life of Animals

Box turtle

Wednesday, December 21, 2011

  
The Life of Animals | Box turtle | All box turtles have a highly domed carapace. The plastral formula (size relation the between the scales) varies the between species, but the order of the largest three anal scutes is abdominal gular in all species. Based on morphological characteristics, two distinct lineages can be distinguished: the ornata nelsoni lineage as well as the zeta Coahuila cluster. The ornata cluster is the smallests nelsoni (maximum carapace lengths of 14-15 cm), while the other cluster is larger (with Tcmajor with a carapace length of 20 cm).



The survivorship curve of box turtles is therefore Probably similar to That of other long-living turtles. The average life span of adult box turtles is 50 years, while a significant proportion lives over 100 years. The age of a growing box turtle in the wild can be roughly estimated by counting the growth rings on the scutes; the Plastron is the best place to do this Because it also allows examination of wear patterns.

Box turtle eggs are flexible, and are oblong (Depending on the taxon) 2-4 cm long on average 5-11 g. Weighing The normal clutch size is 1-7 eggs. Turtles can defend themselves from predation by hiding, closing Their shell and biting. Mammals are common predators like minks, skunks, raccoons, dogs and rodents, but also birds (eg crows, Ravens) and snakes (eg racers, cottonmouths) are known to kill box turtles

Because box turtles occupy a wide variety of habitats (which Both Vary on a day-to-day, season-to-season, but also species-to-species basis), a standard box turtle habitat can not be Identified. Mesic woodlands are a habitat where box turtles are Generally found. ornata is the only species regularly found in grasslands, but its subspecies the desert box turtle is also found in the semidesert with rainfall predominantly in summer. Prior to hibernation, box turtles Further growing niche to move into the woods, where They dig a chamber for overwintering. Ornate box turtles dig chambers up to 50 centimeters, while the Eastern box turtles hibernate at depth of about 10 centimeters.

Others box turtles in higher temperatures are more active (Tcyukatana) or only active During the wet seasons Box turtles Appeared "abruptly in the fossil record, essentially in modern form". The oldest finds of fossilized box turtles were the resource persons found in Nebraska (U.S.), date from about 15 million years before present (in the Miocene) and the aquatic species resemble T. Coahuila most, the which indicates That the common ancestor was also an aquatic species.