The Chinese giant salamander stands out as a magnificent wonder of evolution. This creature, which is the largest amphibian species in the world, is like a living fossil with its origin dating back millions of years and the ancient features it carries today.
This huge creature, which lives in the mountain streams and lakes of China, arouses great interest in the scientific world not only with its size, but also with its long lifespan and unique biological features. This species, which lives a mysterious life in dark waters, stands out as both an indispensable part of evolutionary biology research and one of nature’s important treasures that need to be protected.
Characteristics of the Chinese Giant Salamander
Chinese giant salamander (Andrias davidianus) is one of the largest salamanders and largest amphibians in the world. The giant salamander attracts attention as a creature that can live both on land and in water. It is among the salamanders, one of the most impressive indicators of the evolutionary process, and is a species that lives in the Chinese region and can reach gigantic sizes.
Evolutionary analyzes on salamanders evolved hundreds of millions of years ago However, it shows that this species shares many characteristics of salamanders 30 million years ago. For this reason, it is one of the most useful species to study in the field of Evolutionary Biology and is defined as a living fossil.
This creature, which lives in mountain streams and lakes in China, can reach approximately 2 meters in length. The average lifespan of its individuals is about 80 years. The fact that they are so long-lived and exist in a limited and relatively little-changing environment has helped preserve the characteristics of ancient species throughout the evolutionary process.
Chinese giant salamanderHe has no eyelids and his vision is very poor. It moves by sensing the vibrations around it. This salamander, which belongs to the amphibian class, breathes through pores and wrinkles in its skin. It is primarily a nocturnal animal and feeds on crabs, fish, frogs, insects and lobsters.
Its color is usually dark brown with a mottled pattern, but it can also be other shades of brown, dark red or black. There are also white or orange species where albinos have been recorded. Giant salamanders all produce a sticky, white skin secretion that is repellant to predators.
The giant salamander is known to call; Makes barking, growling, hissing or crying noises. Some of these sounds bear a striking resemblance to the cry of a young human child and are therefore “baby fish” It is known as.
It is endangered because it is considered a delicacy.
Field research carried out over four years in China, led by Samuel Turvey of the Zoological Society and Institute of Zoology of London, revealed that populations of these newts in the wild have declined “devastatingly”.
The research was carried out in 97 different regions in 16 provinces of China and is described as the most comprehensive wildlife study in the country. Giant salamanders, the world’s largest amphibian, are disappearing from their natural habitats, but millions raised on commercial farms are being sold to high-end restaurants, the study showed.
“The exploitation of these extraordinary animals for human consumption has quickly had a devastating impact on their numbers in the wild,” Turvey said. “Unless urgent and coordinated measures are taken, the future of the world’s largest amphibian will be under serious threat,” he said.
It is critically endangered in the wild due to habitat loss, pollution and overcollection. Because it is considered a delicious food and is used in traditional Chinese medicine. It is extensively bred and sometimes bred on farms in China, but most farmed salamanders are caught from the wild. In 2008, it was listed among the top 10 “focus species” by the Evolutionarily Diverse and Globally Endangered project.
Although protected under Chinese law and CITES, the wild population has declined by an estimated more than 80% since the 1950s. Although traditionally considered one of two species of Andrias salamander living in Asia, the other being the Japanese giant salamander, there is evidence that the Chinese giant salamander may consist of at least five hidden species. This further complicates the endangered status of each species.
To join our WhatsApp group CLICK!
