Web2 dagen geleden · Scientists sample all kinds of animals from the rich ecosystem of this rainforest, where they have identified 61 species of mosquitoes. “We have many questions” to “try to complete the history of the transmission cycle” of the viruses, explains María José Tolsá, a biologist at UNAM, who after a decade of research, finally feels that her effort is … Web8 jul. 2024 · MANAUS, Brazil, July 8 (Reuters) - Deforestation in Brazil's Amazon rainforest reached a record high for the first six months of the year, as an area five times the size of New York City was ...
The Importance of the Amazon Rainforest - Mongabay
Web26 aug. 2024 · South America’s Amazon contains nearly a third of all the tropical rainforests left on Earth. Despite covering only around 1% of the planet’s surface, the … Webconcerning the value of the Amazon rainforest, including . a survey of work to date to quantify changes in economic values when the rainforest cover changes. The focus is on local and regional impacts of forest loss or protection, including both gross values of forest protection and opportunity costs of converting the forest to other joe scarborough\u0027s band
Why are rainforests important? Rainforest Concern
Web31 aug. 2024 · “There’s a gold rush in the Amazon right now that’s just like the gold rush that happened in California in the 1850s,” said Silman. According to a 2024 CINCIA study, artisanal mining, or small-scale mining conducted by independent miners, has uprooted nearly 250,000 acres of rainforest in the Madre de Dios region of Peru, where Silman … Web18 jan. 2024 · Hardcover – January 18, 2024. In 1995 - 96, gray wolves were reintroduced to Yellowstone National Park. To researchers' surprise, the wolves ended up positively impacting the entire ecosystem and landscape. Informational pages with further historical and scientific information complete this illustrated narrative. WebThe carbon dioxide factor There are concerns that the Amazon region could become a net source rather than a sink (storage) of carbon dioxide (CO 2), a gas emitted mainly from burning fossil fuels, coal, oil and natural gas - and the major driver for global climate change. Currently, the Amazon rainforests are still a sink for CO 2, despite some 20% of CO 2 … integrity ethics and compliance training