The text is a transcript of a video about invasive species in America, such as feral pigs, Asian carp and Burmese pythons. The video explains how these animals were introduced, how they multiply and damage the environment, and why it is hard to control or eradicate them. The video also mentions the threat of invasive species in Antarctica due to global warming.
Here are some key facts extracted from the text:
1. Feral pigs are the most destructive invasive species in America, with few natural predators, high intelligence, digging ability, adaptability and reproductive rate.
2. Feral pigs cause damage to crops, infrastructure, wildlife, wetlands and human lives. They also spread diseases and displace native species.
3. Hunting feral pigs has not been effective in reducing their population, and may even increase it by encouraging people to breed and release them for profit.
4. Feral pigs are not native to the Western Hemisphere, but were brought by Europeans as domestic animals and escaped or were released into the wild.
5. Asian carp are another invasive species that threaten the fishing industry and the aquatic ecosystem in America. They escaped from fish farms and have spread to rivers and lakes.
6. Asian carp are voracious eaters of plankton, which deprives other fish of food. They also have few natural predators and can reproduce rapidly.
7. Asian carp are hard to catch and control, especially in the summer when they jump out of the water. They are also not suitable for mass consumption due to their bones and high mercury levels.
8. Burmese pythons are another invasive species that have invaded the Florida Everglades, where they have decimated the population of small and medium-sized mammals. They have no natural predators in the region.
9. Burmese pythons were introduced as exotic pets, but escaped or were released into the wild, especially after Hurricane Andrew destroyed a python breeding facility in 1992.
10. Burmese pythons can grow over 20 feet long and weigh over 200 pounds. They are aggressive and hard to spot or capture. Their meat is not recommended to eat due to diseases they may carry.
11. Antarctica is also at risk of invasive species due to global warming, which allows plants, animals and other organisms adapted to warmer climates to survive there. This could disrupt the native biosphere of the continent.
12. Visitors to Antarctica are required to wash their feet before stepping ashore to prevent bringing any living creatures along on their soles.
: https://www.newscientist.com/article/2336385-korean-nuclear-fusion-reactor-achieves-100-millionc-for-30-seconds/
: https://www.the-sun.com/news/4381435/holy-grail-fusion-experiments-breakthrough-race-unlimited-energy/
: https://news.yahoo.com/nuclear-fusion-breakthrough-reactor-runs-130157687.html
: https://en.wikipedia.org/wiki/Sun#:~:text=The%20core%20of%20the%20Sun%20extends%20from%20the,the%20Sun%27s%20surface%20temperature%20is%20approximately%205800%20K.
: https://solar.physics.montana.edu/YPOP/Spotlight/SunInfo/Core.html
: http://curious.astro.cornell.edu/about-us/54-our-solar-system/the-sun/interior/206-how-hot-is-each-one-of-the-layers-of-the-sun-beginner
: https://nssdc.gsfc.nasa.gov/planetary/factsheet/sunfact.html
: https://en.wikipedia.org/wiki/Solar_core
: https://www.youtube.com/watch?v=Q0ZqfCnkX9E
: https://www.youtube.com/watch?v=0t2VPBF6Kp4
: https://www.youtube.com/watch?v=ZCAnLxRvNNc
: https://www.youtube.com/watch?v=JdshTH8L-g8
: https://www.youtube.com/watch?v=HGUW-XveULE