Golden Poison Dart Frog Research Paper

According to the Hawaii Invasive Species Council, “Coqui frogs do not travel very far on their own, but when given the chance to hop on a nursery plant, flowers, or vehicle, they can quickly spread. Most coqui arrive on new islands through infested nursery plants and flowers. Intra-island, coqui travel by the movement of plants by humans and may hitch a ride on vehicles” (Coqui). In other words, the frog will latch on to a variety of human transportations and expand their boundaries. Furthermore, Coquis are nocturnal, so the dissemination of the frogs is partially affiliated with the motion and relocation of various house plants (Plant). Residents of Hawaii are evidently a large reason the frog has the ability to grow in numbers and located across the state. Some people when coming across the frog relocate and release it, spreading the frog an even farther distance (which it is illegal to provide transportation to the amphibians) (Plant). Consequently, the frog populations are growing and will continue, unless residents of Hawaii are cooperative in reducing the spread of the

"Maybe you understand frogs and maybe you don't understand ‘em; maybe you've had experience, and maybe you ain't only a amateur, as it were. Anyways, I‘ve got my opinion, and I'll resk forty dollars that he can out jump any frog in Calaveras County. I should judge – he can." (The Notorious Jumping Frog of Calaveras County)

The importance of El Valle De Anton spurred the movement to create systems to preserve frogs worldwide. In Panama a town name El Valle De Anton once deeply respected their golden tree frogs, and ironically they were not disturb when the frogs started disappearing. When the corpses started to pile up, the scientific community began to become concerned and began an effort to preserve the golden frog species and what they found was that frogs from around the world had been plagued by Batrachochytrium dendrobatidis-batrachos (or “Bd” for short). This plague is very hard to stop, as we cannot purge the entire planet of the disease, and the plague spreads incredibly quickly.

The toads are known for being in the east coast region of America. These places are known for their loose grainy soil the toads can dig in. Eastern Spadefoot toads like to live in semi-arid places with sandy soil for the toads to dig in using its spades. The toads do so to keep themselves from drying out.

Researchers are currently trying to gain knowledge on the extent of the problem; how the parasite works, what species can be infected, and once infected, what species experience the least amount of symptoms. They believe that by infecting native tree frogs with this parasite, they may be able to increase the amount of parasites while decreasing the amount of toads. L.Pizzatto and R. Shine (2011) had three assumptions. “(1) The parasite has no detrimental effect on the frogs; (2) the frogs are capable of maintaining a lungworm infection long term; and (3) infective larvae passed in the frog’s faeces are capable of infecting toads and reducing their viability.” (p.546)

Which amphibian has red eyes, yellow feet, and looks like a leaf? Red Eyed Tree Frogs of course! Because Frogs are amphibians, they spend most of their time in water or wet places. Interestingly, Female will lay their eggs in water, when these eggs hatch they become tadpoles. These baby frogs have many stages such as, developing back legs, growing front legs, becoming a juvenile frog, and finally losing its tail and becoming an adult. Red Eyed Tree Frogs Wake up at dusk and go on the prowl for insects and fruit, which are its main diet. Also, when red eyed tree frogs sleep, they curl their feet and shut their eyes, they look exactly like a leaf, this helps from camouflage from predators. These loveable leaping

The Northern Correboree Frog is an endangered species that is restricted to montane, subalpine woodlands, grassland and heathland 1,000 metres above sea level. The estimated amount of Northern Correboree Frogs is 1000-5000. One of the reasons why the Northern Correboree Frog is endangered is because of climate change. Climate change affects the Northern Correboree Frog because it was predicted that its population would decrease in winter and spring precipitation because, this would make one of the popular breeding habitats (edges of bog pools) very saturated and dry, which makes it hard for the frogs to breed.

Overall for this change project, we have learned that the population of frogs has been decreasing all over the world. There are many factors that decrease their population like agriculture, invasive species, and the population of humans. Specifically, in California, only 40% of the historical sites in the Northwest area have Foothill Yellow-Legged Frogs, and this has the highest percentage out of all of California. These frogs are indicators for the environment, meaning they can determine if the area around them has changed dramatically due to their permeable skin. For our service project, we removed invasive plants like the Himalayan Blackberries and dug creek beds for the frogs. From this, we were able to improve the levelness of the area

In the past we have tried to contain these Cane Toads by setting up traps in the dry-seson however many blue tongue lizard got caught in them. They also tried to set up fences around areas that only have 1 or 2 freshwater lakes in them so that the babies cannot walk away from the area. This worked but we cannot simply fence up all the water sources in the top half of Australia. But I think we should create a poison on the cane toads. Because the other thing that eats Cane Toads is Cane Toads; therefore if we create a poisson on them we are able to get rid of many toads. The first step in creating this plan would be to make the poission. Secondly we would give the poison in a syringe to every homeowner in Northern Queensland so that they can

The mountain yellow-legged frog is declining due to the introduction of trout, contaminants, increased levels of ultraviolet radiation, and the fungal disease, chytridiomycosis. David Bradford, one of the first witnesses to the decline in the late seventies, noticed the species dropping because of the red-leg disease. Because this is a secondary infection, the frog’s immune system was weakened before the disease became existent. The chytrid fungus was first cited in the Sierra Nevada in 2001, brought here from African clawed frogs, but studies have suggested that the disease has been evident since the mid-‘70s. Nearly three decades later, the mountain yellow-legged frog is still declining. Currently, with a ninety-eight percent decline, there

The issue I will be raising is one that might not be familiar to all who reside in California and that is primarily focused around the fragmentation and overall mutilation of areas that keep and protect the species Rana Draytonii, otherwise known as the California Red-legged Frog. One of the reasons I raise this issue, is because most importantly “these frogs were named the official state amphibian of California via AB 2364” (Patrick McGreevy.). An even greater reason to discuss this dilemma is because they are limited in their size around the Southernmost California residences, whereas they had previously occupied approximately “70% of its former habitat” according to environmentalists (Campbell.). My goal is to highlight their ecological value to the state and how the California red-legged frog’s value is more significant than the fragmentation and intrusion taking place. These red-legged frogs are currently listed as endangered, but they are vulnerable to human intrusion by means of erecting buildings, projects for road construction, introduction of a non-native species along with habitat fragmentation in areas near where they might usually reside such as near the south Mendocino County and along southern California with populations extending to the Santa Rosa Plateau (Hammerson, Geoffrey). The California red-legged frog has an intrinsic link to

The cane toad, also known as rhinella marina, got its bad reputation soon after being released into the Australian ecosystem in 1935 with the expectation that it would control the destructive cane beetle population. However, instead of controlling pests, the cane toad became a pest of its own. About 3,000 cane toads were released in the sugarcane plantations of north Queensland in 1935. There are now more than a million cane toads and their still expanding over an area of thousands of square kilometres in northeastern Australia. They are large, amphibians with dry, warty skin, and are native to the southern United States, Central America, and tropical South America. Their numbers are controllable in their normal range, but they have boomed

Have you ever imagined a creature with transparent skin? Well, the glass frog is one of them. I know that some of you might think that they’re completely transparent like clear glass, but they’re not. The glass frog is generally transparent lime green in color like green stained glass and sometimes have transparent, clear skin on their bellies or chest so you can sometimes see their heart pumping! But not all glass frog has translucent skin! These little creatures are two centimeters to three centimeters long and many other species can grow up to eight centimeters long.

In the beginning, poison dart frogs were not as colorful as they are today; rather dull and lifeless in terms of color. The earliest true frogs, a category that poison dart frogs fall under, were linked to a species called the frogamander, which was found in a fossil in 1995. It had dull colors, and needed to evolve quick if it wanted

The Rana pipien is a frog more commonly known by the name Northern Leopard Frog. They are characterized by dark spots on their dorsal side and dorsolateral folds and considered medium sized. This strong jumper is difficult to catch during the day. It emits startling “warning screams” when jumping into the water and when grabbed. The frog may also release urine to discourage potential predator and reduce weight for jumping. The Rana pipien eats a variety of invertebrates. During winter, they often spend it under under submerged logs or rocks in small streams or marshes where large numbers may congregate.