[ad_1]
Mexico – Latin America is the region of the world that has suffered the most from the decline of its vertebrate populations since 1970, today reveals the report on the living planet of the World Wide Fund for Nature (WWF). [19659002] As reported by the organization at a press conference, 1,040 of the 689 species studied were reduced by 89%, representing a 4.8% annual decrease in density of mammals, birds, reptiles, amphibians and fish. [19659002] WWF Director in Mexico, Jorge Rickards badured that 22% of suitable habitat for mammals in the region had been lost from central Mexico to Patagonia, making up a region biogeographic known as Neotropical.
It should be noted that this region includes three of the five most biodiverse countries in the world: Brazil, Colombia and Mexico .
"In particular, we are seeing in the Caribbean a greater loss, with 60% habitat degradation," he said.
million. Rickards called for understanding that the loss of biodiversity is causing the loss of "what nature provides us with: medicines, land for agricultural land and climate regulation processes".
To date, the Brazilian Amazon, which is more threatened than ever, has lost 20% of its forests, which constitutes a direct attack against one of the most important lungs on the planet.
The number of vertebrates decreased by 60% in just over 40 years.
TODAY, we launched the #ReportPlanetaVivo 2018? https://t.co/o0Mb1IwL=11459013]#IPV2018 @WWFnoticias[19659010HERONOEDOAmb[196590119WhFde2018
In economic terms, in Latin America, nature's contributions reach $ 24.3 billion a year.
Another significant figure is pollinator-dependent crops, which fluctuate between 235 000 and 577 000 million per year, forcing pollinators to take extreme precaution, especially bees who have seen their population decrease in recent years.
The director of conservation of the WWF in Mexico, María José Villanueva explained what causes this erosion of biodiversity.
The main finding was the free market and the production systems in which economic development took precedence. and not the concern for natural resources, something paradoxical since this development depends precisely on nature.
The socio-economic trend, said Villanueva, indicates that "we are progressing in the production of transport, in the construction of large dams,
There is also an increase in forest loss, an increase in population, an increase of CO2, "he added.
" Since 1950, we are witnessing a significant acceleration of the degradation of the planet " he badured, something that is reduced "to what we are more, we consume more and nature yields to these pressures."
Although Latin America is the most punished region of the above-mentioned aspects, the study reveals Developed countries are more likely to consume and eat the planet at a faster rate.
In Latin America, a region with emerging economies, consumption is lower.
Finally, the expert reported three hot spots responsible for the degradation of ecosystems One of them is agriculture, "responsible for 40% of the degradation of the tropics."
"The other culprit is the exploitation of resources, not to mention climate change [19659010whichisalreadystartingtoexacerbatethislosstoo"heconcluded
[ad_2]
Source link