Thứ Hai, 1 tháng 4, 2013

Grasshopper

 

The Life of Animals | Grasshopper | No coherent distinction between taxonomic species of locusts and grasshoppers, the basis for the definition of a species swarm form under appropriate intervals. In English, the term "locust" is used for the grasshopper species which are morphologically and behavioral change the movement, the formation of clouds that grow immature stages called bands hopper. Charles Valentine Riley and Norman Criddle were also involved in the development of understanding and control locusts. Research at Oxford University has discovered a swarm behavior is a response to overcrowding. This causes the locust to change color, eat much more, and much easier to raise.


Locusts in the Bible and the Qur'an, one of the biblical plagues of Egypt, where locusts ate all the crops of Egypt. In an article published in the January 30, 2009 edition of the AAAS Science Journal, Anstey, Rogers, et al. demonstrated when locusts are, their nervous systems release serotonin so attracted to each other, a prerequisite for swarming. Swarms of locusts have short antennae or antennas and auditory organs in the abdomen (posterior segment of the body). From winged adults fly in swarms, locusts may be carried by the wind hundreds of miles from their spawning grounds, landing devour all vegetation. The migratory locust (Locusta migratoria) from Europe to China, and even small swarms may cover several square miles, and weigh thousands of tons.


The largest known swarm covered 513,000 km ², comprising about 12.5 trillion insects and a weight of 27.5 million tonnes. A biological pesticide for the control of locusts in Africa has been tested by a multinational team in 1997. Dried fungal spores sprayed in breeding areas Metarhizium species pierce the locust exoskeleton on germination and penetration of the body cavity, causing death. The fungus is spread by insects and insect persists in the region, making repeated treatments unnecessary.


The extinction of the Rocky Mountain locust is a source of wonder. The international agenda is LUBILOSA promote non-chemical methods of control to find lobster. Different cultures around the world eat insects. Even Islamic law and Jewish food, eating other insects grasshoppers to eat after the ban, particularly as food for the hungry poor.
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Thứ Ba, 26 tháng 2, 2013

Kemp's Ridley Sea Turtle

 

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.
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Chủ Nhật, 24 tháng 2, 2013

Green Anaconda

 

The Life of Animals | Green Anaconda | The green anaconda is the longest snake in the world, reaching more than 6.6 meters (22 feet) long. It is the largest snake native to the Americas and flaky probably the largest species of snakes or electricity. Although the reticulated python is longer, the anaconda is the heaviest cut pipe with a 4.5 7.4 m higher green anaconda python. The longest and heaviest () scientifically analyzed samples was a woman 521 cm (17.09 feet) long and weighs 97.5 kg (215 lb). The remoteness of the snake habitat is found historically difficult to collect and return samples. The large sample transport museums, particularly the sharp decline, it is difficult (but not the return of the much larger and heavier crocodilian specimens occur). Reports observing animals that are not shown, are always questionable, as even trained scientists often overestimated the size of anacondas before recording. For more information, visit those who live in the periods under the pressure of the population longer, up to larger sizes. There are many historical accounts of green anacondas often ridiculously improbable sizes. Many zoologists (notably Henry Walter Bates and Alfred Russel Wallace, etc): Please note that the rumors of snakes by 30 or 40 yards, but in any case, direct observations of snakes by 20 feet long were limited.


Almost all samples over 6 m (20 ft), including a critically acclaimed shows of 11.36 m (37.3 feet) long, no copies, including the skin and bones. Herpetologist while measured in Colombia in 1978, William W. Lamar met with a large sample of women, 7.5 meters (25 ft) and weigh approximately 136-180 kg (300,400 pounds). With a maximum circumference of 112 cm (3.67 feet) from a woman claiming 7.9 m (26 ft) long, shot in 1963 in the Nariva Swamp, Trinidad, with 1.5 m (4, 9 feet ) crocodile. If the sample (19.5 ft), 5.94 m long, weighed 91 kg (200 lb). The approximate weight of an anaconda of 8 m (26 ft) of at least 200 kg (440 lb). Weight varies considerably, large samples, depending on the environment and feed the latter is in the previous example Verrill After very large, reduced to 163 kg (360 lb), while another copy is too large, to 5.06 m (16 ft 6 in) weighs only 54 kg (120 lb). In 10th Edition of the famous Systema naturae 1758, Carl Linnaeus cited descriptions and Laurens Albertus Seba Theodore Gronovius Boa various murine build his new gender, eight other species, including Boa constrictor.


The first examples were immature murine Boa is 2.5 to 3 m (75 to 90 cm) long. In 1830, Johann Georg Eunectes Wagler same sex "good swimmer" Boa murina Linnaeus for further samples were known and described. Since the male from the female-specific murine Eunectes murinus renamed America. Serpens American testudinacea murium insidiator" turtle pattern (spotted) American slang, a predator lurking in mice and rats murinus The Latin adjective (murine) in this case means "mouse" or "mouse connected" refers to "change his spots" and not "gray mouse" that people often do not display correctly for E. murinus. Early English-based sources, such as George Shaw, the murine Boa as "rat boa" and Penny Cyclopaedia (Vol. 5) entry for Boa said: "The common name implies, in the Waiting for some mice, mice found rufus maculis rotundatis up." red-brown "Boa appearance of murine Latin Linnaeusdescribed". Rounded spots at the top] and not gray on the description of the colors green anaconda immediate names refer others by various authors on the general brown, blue, green or gray. Popular names for Eunectes murinus include Green Anaconda, Anaconda, Anaconda boa common water.


Local names in South America, the Spanish term mata-bull, meaning "bull killer" and Native American words Sucuri (Tupi) and yaqumama in the Peruvian Amazon, the "Mother of Waters" Quechua language of the people in the jungle Yaqurunas or " water people ". Anacondas often men push the tongue, that the presence of the chemical signal wife Many men are often the same woman. This ball is like a wrestling match between idle men, fighting for every occasion. Women with During mating, males use their spurs in the female generation. They display their aggressive campaign against the woman's body while scratching his footsteps. Mating approaches its climax when males stimulus spurs cause female snake their cloaca to increase the area of the cloaca to move two tubes. The men coils its tail with the female and her mate. The strongest man and is often the biggest winner. However, women are physically bigger and stronger, and may decide to choose between men. Courtship and mating occur almost exclusively in the water.
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Thứ Tư, 12 tháng 12, 2012

Elk

 

The Life of Animals | Elk | Early European explorers in North America, who were with the smaller deer Europe think more North America animals such as moose, elk and therefore the name of that is the name of common European elk. Moose is the word American elk Norse, Scandinavian Elgr ELG / elk ALG and German, all of which to the animal in North America known as Moose relate the following. This name will be used primarily for the Asian subspecies (Altai wapiti, Tian Shan wapiti, moose Manchuria and Alashan wapiti), moose Eurasia, because the name is still used by moose. Especially on Caspian red deer (Cervus elaphus maral), a subspecies of deer It is a subspecies of elk in Mongolia called the Altai wapiti (Cervus canadensis sibiricus), also known as maral Altai, Siberia Siberia known moose or elk. Populations vary in shape and size of timber behavior, body size, coloration and mating.


Of the six subspecies of elk known inhabited North America in historical times have four remain, including the Roosevelt (C. canadensis roosevelti), Tule (C. canadensis nannodes), Manitoba (C. canadensis manitobensis) and Rocky Mountain (C. canadensis nelsoni ). Eastern subspecies of elk (C. canadensis) and Merriam Elk (C. canadensis merriami) were described disappeared for at least a four subspecies in Asia are the century Altai Wapiti (C. canadensis sibiricus) and the Tianshan Wapiti (C. canadensis songaricus). Two different subspecies in China and Korea are the Manchurian wapiti (C. canadensis xanthopygus) and Alashan wapiti (C. canadensis alashanicus). The Manchurian wapiti is darker and redder the other populations. Alashan wapiti of north central China is the smallest of all subspecies, has the lightest coloration and is the least investigated. Biologist Valerius Geist, who wrote about the different species of deer in the world, said that there are only three subspecies of elk.


Recent studies suggest that it is not the DNA of more than three or four subspecies of elk. All American forms appear to belong to a subspecies (Cervus canadensis canadensis). Also Siberian elk (Cervus canadensis sibiricus) are more or less identical to the American forms and therefore belong to the subspecies, also. However the Manchurian wapiti (Cervus canadensis xanthopygus) is significantly different differ from the shape Siberia, but not from the Alashan wapitiThe Chinese subspecies are sometimes considered separate species, namely the Asian red deer (Cervus wallichi), which also deals with deer Kashmir Adult elk usually stay in single-sex groups for most of the year. If no bull back, grab the timber and fight bulls sometimes erect serious injury. Dominant bulls follow groups of cows during the rut, from August to early winter. A bull will defend his harem of 20 cows or bulls against rivals and enemies. Only males have large harems and breeding success peaks at the age of eight years. Toros young adults keep a harem later in the breeding season than bulls in their prime. A bull can with a harem rarely feeds and lose up to 20 percent of their body weight. When the females are ready to give birth, they tend to isolate themselves from the herd and remain isolated until the calf is large enough to escape predators. Elk calves are as big as an adult white-tailed deer at the age of six months. The gestation period is the same for all subspecies. Elk live 20 years or more in captivity but average 10 to 13 years in the wilderness. Coyote packs feed primarily on elk calves, but sometimes a weakened adult winter. In the vast Yellowstone ecosystem, including Yellowstone National Park, bears are major predators of calves. The main enemies in Asia are the wolf, dhole, brown bear, Siberian tiger, Amur Leopard and Snow Leopard. Lynx and wild boars sometimes hunt for Asian elk calves. Male elk retain their antlers for more than half of the year and are less likely to group with other males when they have antlers.


After the routine, women form large herds of up to 50 people. As is the case with many species of deer, especially in the mountainous regions, elk migrate to higher altitudes is in the spring after snow fell, and the opposite direction in the fall. Hunting pressure also impacts on migration and movements. Roosevelt Elk are usually settled by less seasonal variability of food sources. Numbers Yellowstone elk herd large ecosystem of more than 200,000 people in the spring and fall, to participate in the longest elk migration in the continental U.S. Elk in the south of Yellowstone National Park and national forest around south of the town of Jackson, Wyoming, where the winter for a maximum of six months in the National Elk Refuge. Environmentalists will ensure the herd is fed well in the harsh winters. A large number of elk that live in the ecosystem of the northern Greater Yellowstone lower elevations in Montana to migrate mainly in the north and west. Elk have played an important role in the cultural history of the peoples. Pictographs and petroglyphs of elk were carved into cliffs thousands of years ago by the Anasazi of the southwestern United States youngest Indian tribes, including the Kootenai, Cree, Blackfeet, Ojibwa and Pawnee, produced blankets and fur robes moose. At birth, Lakota men were to promote elk tooth for a long life because it's too bad as the last piece of dead moose. The moose is considered a high level of sexual activity and young Lakota men who had dreamed of elk an image of the mythical representation of the dynamics in their "hands" on the court as a sign of sexual potency have. Neolithic rock carvings from Asia are fewer female moose antlers, which was interpreted as a symbol of rebirth and food. The Rocky Mountain Elk is the official animal of the State of Utah. A picture of a moose and a moose on the state flag of Michigan appear. The Benevolent and Protective Order of Elks (BPOE) chose the elk as its namesake, as many of its attributes seemed appropriate for the culture of fraternity members.


Elk kept in captivity or kept for the production of venison and velvet collection. All Asian subspecies, as well as other deer have been for their antlers in central and eastern Asia by Han Chinese, Turkic peoples, Tungusic peoples, Mongolians and Koreans raised. Elk farms are relatively common in North America and New Zealand. Modern applications are decorative, but elk skin shoes, gloves and belts are not uncommon. Since 1967, the Boy Scouts of America at the National Elk Refuge staff have assisted in Wyoming by collecting wood that are made every winter. In 2010 2.520 kg (5600 pounds) auction of wood, bringing more than $ 46,000.
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Thứ Hai, 10 tháng 12, 2012

Groundhog

 

The Life of Animals | Groundhog  | The higher is the marmot Sciuridae in its geographical area, usually 40-65 cm (16-26 inches) long (including 15 cm (6 inches) from the tail) and weighing 2 to 4 kg (4-9 lb). In regions with less natural predators and large amounts of alfalfa, groundhogs can grow to 80 cm (30 inches) and 14 kg (31 lbs). Groundhogs are well adapted for digging, with short limbs, yet powerful curved claws thick. Adapted to the temperate habitat, groundhogs are covered with two layers of fur: a dense gray long coat and a bunch of guard hairs that gives the groundhog its distinctive "frozen". 


In regions with less natural predators and large amounts of alfalfa, groundhogs can grow to 80 cm (30 inches) and 14 kg (31 lbs). Groundhogs are well adapted for digging, with short limbs, yet powerful curved claws thick. Adapted to the temperate habitat, groundhogs are covered with two layers of fur: a dense gray long coat and a bunch of guard hairs that gives the groundhog its distinctive "frozen".


Groundhogs are well adapted for digging, with short limbs, yet powerful curved claws thick. Groundhogs are excellent burrowers, with burrows for sleeping, rearing young, and hibernating. The average groundhog has been estimated to move approximately 1 m3 (35 cubic feet) or 320 kg (710 lb) ground by digging a burrow. Although groundhogs are the most solitary of the marmots, several individuals may occupy the same burrow. Groundhog burrows usually have 2-5 inputs, providing groundhogs principal means of escape from predators. Groundhogs are one of the few species that enter into true hibernation, and often build a "winter burrow" for this purpose separate.


Groundhogs are most of the time during the day. Groundhogs may squeal when fighting, seriously injured or captured by the enemy. Others sounds groundhogs may make are low barks and a sound produced by the grinding of teeth when groundhogs are frightened, the hairs of the tail support, giving the tail looks like a hair brush The breeding season runs from early March to mid or late April, after hibernation. Litter is produced annually, usually containing 5:58-blind, hairless and helpless young. Marmot young are weaned and ready to seek their own burrow 5-6 weeks of age. The groundhog prefers open country and the edges of forests, and rarely far from a burrow entrance.


Groundhogs are often hunted for sport, which tends to control their numbers. Marmots bred in captivity can be socialized relatively easily, but their aggressive nature can pose problems. Doug Schwartz, a zookeeper and groundhog trainer Staten Island Zoo, was quoted as saying. United States and Canada, the annual Groundhog Day gave the recognition and popularity of the marmot, like in the movie of the same name. The best known of these groundhogs are Wiarton Willie and Punxsutawney Phil, well maintained, as part of celebrations of Groundhog Day in Wiarton, Ontario and Punxsutawney, Pennsylvania, respectively. A marmot famous south, General Beauregard Lee, is based on the Yellow River Game Ranch outside Atlanta, Georgia.


Marmots are used in medical research on liver cancer induced hepatitis B. Marmot burrows have been known to be at least one archaeological site, the site Ufferman in the state of Ohio, United States Although archaeologists have excavated the Ufferman site, many objects were found through activities local marmots. 

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Chủ Nhật, 9 tháng 12, 2012

Sailfish

 

The Life of Animals | Sailfish | Both species grow rapidly sailboats, reaching 1.2 to 1.5 m (3 ft. 10 in.-4 ft. 10 in.) in length in a single year, and feed on the surface or deep medium and small pelagic feed on squid. This tactic has also been observed during feeding, when a group of sailboat sails use "herd" a school of fish or squid.


Sailfish are highly prized game and fish are known for their incredible jumps and high speed. They can be displayed in a surprising variety of brown and gray subjects purple and silver, too. Sailfish can change their colors change almost instantaneously controlled by the nervous system. The yacht can quickly turn his body blue with yellow stripes when excited, confusing its prey and making capture easier, while signaling its intention to sail colleague Sailfish are two species of fish in the genus Istiophorus living in warmer sections of all the oceans of the world.  

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Queen Angelfish

 

The Life of Animals | Queen Angelfish | The color adult queen angelfish overall body color can be blue to blue-green with yellow wheels described in its scales. Queen Angelfish is also known to have blue markings around each gill cover. Young people have dark blue bodies with yellow lips, gills and tail and vertical bars ranging in color from blue to white. The colors of young fish to help them integrate into the reef. Queen Angelfish are about three and a half kilos.


The queen angelfish feeds primarily on sponges, but also feeds on jellyfish, tunicates and corals and plankton and algae. Young people serve as "cleaners" and feed on the parasites of larger fish at cleaning stations. Despite having in home aquariums, aquarium made for the queen angelfish diet of meaty foods and algae queen angels inhabit the reef base and are often located near the Florida Keys and Florida in particular, the Bahamas and the Gulf of Mexico.


Pairs reproduce by rising water, the wombs. Freely anywhere from 25 to 75 thousand eggs each night and up to 10 million eggs per reproductive cycle Eggs are transparent, dynamic and pelagic, floating in the water column. The size of the yolk sac is absorbed after 48 hours, during which the larvae develop normal characteristics of free swimming fish. Larvae are in the water column and feed plankton. The queen angelfish harass other fish without discrimination, in particular, the new additions to the aquarium.
  
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