Known as the largest toad in the world, Cane Toads are typically between 10-15cm long. They are a heavy-built amphibian that have tough, dry, warty skin. Their skin colour can vary between shades of brown and dark yellow (their colour depends on their habitat). They normally weigh about 1.3kg and have an average life expectancy of five years in the wild. However in captivity, they can live to up to 20 years. On their upper neck, they have glands that release a toxin. This toxin is highly poisonous to most animals. Their diet consists mainly of insects, but they are also known to eat small mammals, lizards, snakes and frogs. Cane Toads originated from Central and South America and were brought to Australia to control cane beetles that were destroying sugar cane plantations in the 1930s. When they arrived, they caused mass devastation to the animals and environments around them. They are considered pests in Australia because they are a major threat to native species in Australia, they have spread very quickly and they can tolerate many environments/conditions.
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Get ready to learn about the deadliest and smallest poisonous animal in the world. The Strawberry Poison-Dart Frog (Oophaga pumilio) is the most poisonous animal in the world. It’s as big as a finger very colorful. These frogs are native from Central America. In this essay, you will learn what its adaptations are, what process has it used to become what it is now, how it impacts society, how it relates to everyday life and what are the short-term and long-term impacts.
Coqui frogs are harming Hawaii's environment as they begin to reproduce faster than ever. Female coquis can deposit up to 28 eggs every eight weeks (Singer et al). The environment is not able to work efficiently when these little creatures are constantly reproducing. Coqui frogs are a serious threat to native insect population because they are consuming and removing insects from forest floor to treetops (Van Valkenburg). Insects have always been the major food source for birds and with coquis around, they have to compete and search for food. When Coqui frogs feed off of mites, ant...
Poison arrow frogs are one of the most interesting animals of the Amazon rainforest. Poison Arrow Frogs are very colorful. The Poison arrow frogs skin holds all of the poison. Female Poison arrow frogs lay eggs in the water which then turn into tadpoles, when nursing the tadpoles stay on the females back. They’re colorful and vibrant body warn predators to not go near them. Most Poison arrow frogs are a bright colored. The Poison arrow frogs scientific name is Dendrobatidae. Poison arrow frogs are not poisonous in captivity. They gain their poison from bugs and arthropods that they eat. Poison arrow frogs gained their name from indian tribes putting the Poison arrow frogs poison on darts and arrows. Poison arrow frogs are small and about a centimetre tall and wide. The most poisonous part of a poison arrow frog is the Poison arrow frogs skin that can kill a 180 pound 6 ft man but usually it isn’t bad. All Poison frogs are poisonous but only 3 are deadly. The most poisonous and deadly Poison arrow frog is the famous Golden arrow frog. Its poison, Batrachotoxin can kill small animals and humans. As you can see Poison arrow frogs are unique and colorful frogs.
“The skin of amphibians is water permeable, well supplied with glands, and often colorful, with the colors and patterns of many salamanders and anurans rivaling those of brightly colored birds. It performs many functions. It protects against abrasion and pathogens, serves as a respiratory membrane, perhaps marginally so in caecilians, absorbs and releases water, provides some dry-land species during droughts with a water-loss-resistant cocoon, and through color change (in some species) a...
Cane toads originated from South America, were introduced to Australia in the early 20th century and have been in Australia for nearly 70 years. Cane toads were relocated by the Europeans to control destructive beetles that destroyed sugarcane in Cairns approximately 2900 young toads were released in Australia, after a while the group of Europeans discovered cane toads were unsuccessful at removing the cane bugs. Cane toads spread throughout Queensland, Cane toads have spread south and west and now cane toads can be found in Queensland, Northern Territory, New South Wales. Cane toads became were well known as an invasive species or pest. Cane toads eat bugs, ants, generally anything that could fit inside its mouth, most cane toads grow to 10-15cm long and females have been grown to 23cm colour ranges from grey to olive brown. They breed in slow moving water, females lay about 8- 35000 eggs a
Sugar cane is believed to have originated in the South Pacific. S. spontaneum occurs in the wild from eastern and northern Africa, through the Middle East, to India, China, Taiwan, and Malaysia, and through the Pacific to New Guinea. The center of origin is probably in northern India where forms with the smallest chromosome numbers occur. S. robustum is found along river banks in New Guinea and some of its adjacent islands and is indigenous to the area. S. officinarum (or noble cane) most likely originated in New Guinea. This cane is only suited for tropical regions with favorable climate and soil. S. barberi probably originated in India. S. sinense occurs in portions of India, Indo-china, southern China and Taiwan. S. edule is thought to be a sterile form of S. robustum and is found only in New Guinea and nearby islands (Purseglove 1979).
Edmund Booth was an extraordinary man, especially considering the difficult pioneer era he lived in. He was born in Chicopee, Massachusetts on August 24, 1810. On March 8th, 1815, at the age of four, Edmund contracted meningitis, and was not expected to survive this horrible disease. After being very ill for three months, to the surprise of many, Edmund survived. Unfortunately, the meningitis cost him his hearing (slight hearing left in one ear), and the sight in one eye. By age eight, his remaining hearing in the one ear had dissipated, and he was now profoundly deaf. Although he was now disadvantaged in a time when disadvantaged people didn’t fare well, he once again proved everyone wrong, by becoming one the most functional people of his time, a legend in his own right. During Edmunds’ life he became a renaissance man, a journalist, a deaf educator, a forty-niner, and a wonderful husband and father. Edmund Booths’ life is a testament to all that regardless of what society dictates, one can define their own destiny in lieu of their disadvantages.
I chose this quote because I found it to be so ironic. Although it is a children’s book this is very relatable and also a good lesson. Toad is very upset when he loses his list of what he has to do for the day, but, when Frog suggests that they try and go after it Toad says they can’t because it wasn’t one of his “to do’s”. In life, many time we keep ourselves from doing something because it isn’t on “our list” or it’s out of our comfort zone. Like Toad, we sometimes get so caught up in sticking to a schedule that we kind of forget to just have fun and relax. ““I cannot remember any of the things that were on my list of things to do. I will just have to sit here and do nothing,” said Toad. “Toad sat and did nothing. Frog sat with him.” Although
Without the horned lizard, the Saguaro desert would fall apart quickly. If you have ever heard someone say, “Hey look! There’s a horned toad!” they are really referring to a horned lizard. They have spines (spikes) to protect themselves from predators. These lizards move slowly, and are patient for their food. They eat mostly insects such as ants, and in the Saguaro desert, they eat kangaroo rats. There are 14 different species of horned lizards. They are different in some ways, but all of their colors resemble their surroundings, and it helps them to stay safer. Horned lizards can survive in many climates and temperatures. If it gets too hot, they burrow with their head sticking out at the surface of the ground. That way, it cools them down without having to go far. Conveniently they can stay in their home for the winter. They survive by burrowing in the ground and hibernating. Horned lizards mostly lay eggs, but for some species, the young are born alive. After the eggs are laid, the parents ...
The American Alligator is an amazing reptile, having survived almost unchanged since the time of the dinosaurs. Having been hunted almost for extinction, this reptile has made an amazing comeback in recent years. Inhabiting almost every body of water in Florida. American alligator are not considered endangered species, but these harsh looking creatures are threatened.
The Texas horned lizard, Phrynosoma cornutum, is a species in the lizard family, Phrynosomatidae, which has ten genera and a diverse group of over 125 different species (Hammerson 2007; Cossel Jr. 1997). Lizards in this family can be found in Mexico, Panama, most areas of the United States and parts of Canada (Heying 2003). Phrynosomatids range in a variety of forms, but are most commonly distinguished by their small size (less than 10 cm long), rough and keeled scales, spikes on their bodies, and the fusion of the sides of their teeth to the sides of their inner jawbones, known as pleurodont teeth (Heying 2003). The thirteen species in the horned lizard genus, Phrynosoma, can be identified more specifically by their flattened bodies (similar to a toad), small and coarse dorsal scales, camouflaged markings, and a short head with two horns pointing towards their backs (Oklahoma 1996). Of all the Phrynosoma horned lizards, the Texas horned lizard has the largest body and is the most widely dispersed species (Wikipedia 2007).
Frogs are amphibians in the order Anura. The order Anura is broken down into 22 different families of frogs and toads. Although they belong to the same order, frogs and toads are different in a lot of ways. Some of the more distinct differences are their skin and where they live. Frogs usually have smooth moist skin and toads usually have dry watery looking skin. Frogs spend most of their lives in or near water and toads spend more time on land. Amphibian means "double life." Frogs and toads each have two parts to their lives: when they live on water and when they live land. A frog's life starts in the water when it is hatched from an egg as a tadpole. A tadpole looks very different from an adult frog. A tadpole has a tail, no limbs, and breathes through gills. After a while the tadpole goes through metamorphosis. During the change the frog grows limbs, the tail disappears, it uses lungs to breathe, and it doesn't have to live in water anymore. As a tadpole, the frog feeds mostly on vegetation. The tadpoles have a small rasping mouth suited especially for scraping algea from the bottom of ponds. Depending on the species, it can take a few weeks to a year or more for the tadpoles to become fully grown. Not all frogs hatch as tadpoles. Some species of frogs hatch as froglets. Froglets look just like adult frogs but are a lot smaller. Froglets don't go through a metamophosis. Most species that hatch as froglets are found in dry places. Frogs who live in dry places where rains are seasonal have to grow up quickly because a tadpole will die if their temporary pond dries up. Adult frogs can live in water or on land, but it always needs to be near water so its respiratory organs don't dry out.
Most frogs have teeth only on their upper jaw. Toads swallow their prey in one piece. To aid in the swallowing process, the frog’s eyes sink through the openings in the skull and force the food down its throat. Frogs eat insects, catching them with their long sticky tongue. They also eat small fish and worms. They also absorb concentrate to make them stronger, and toxins (poisonous substances) in their fatty tissues.
In "The Horned Toad" Haslam learns something new about his relationship with his grandmother which was the grandmother's wise advice that made a great impact to their relationship. At the beginning of the story, Haslam found the horned toad, the grandmother told him to put it down, because it spits blood. Then, as the story keeps going, the grandmother tells his grandson the reason of to why she lied to him about the horned toad. She stated this “Because the little beast belongs with his own kind in his own place, not in your pocket. Give him his freedom, my son" (Haslam 4). The quote makes an emphasis where the grandmother had to lie to his grandson about the toad, because he wanted to keep it, but the grandmother told him that the toad can't
The Bengal tiger is a carnivorous, mammal primarily from India. It lives in habitats such as the coniferous Himalayan Forest, the mangroves of the Sunderbans, the hills of the Indian Peninsula, or the forests of Rajasthan and Northern India. At one time Bengal tigers were scattered throughout Asia. Now they are generally found in India and some regions of Bangledesh, Bhutan, Nepal, and Myanmar. There is approximately 4,000 alive in the wild now, and about 300 are in captivity in zoos around the world.