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We are destroying nature reserves for our own self benefit. This is destroying the ecosystem in the process, forever altering the polar ice caps and endangering millions of animal species.

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Trafficking of animals and poaching of animals can lead to them being endangered than extinct, thus leading to massive imbalances in ecosystems.

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Microplastic is ruining the fertility of soil by killing the micro-organisms in the soil.

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https://www.theguardian.com/environment/2020/sep/02/microplastic-pollution-devastating-soil-species-study-finds

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Microplastic pollution causes significant damage to populations of soil-dwelling mites, larvae and other tiny creatures that maintain the fertility of the land, research has found.

The study notes that discarded bags, cups, threads and other forms of plastic waste are concentrated more in the earth than the oceans, with similarly dire consequences for the abundance of species that live below the surface.

Mites, roundworms, springtails and other forms of microarthropod and nematode are barely visible to the human eye, but they play an essential role in recycling carbon and nitrogen and breaking down organic matter into a form that bacteria can consume.

They are increasingly threatened by oil-based synthetic refuse. The new paper, published in Proceedings of the Royal Society, notes that humanity has produced 6,300 million metric tonnes of plastic waste since 1950, of which 79% has accumulated in landfills or leaked into the natural environment.

The authors conducted what they say is the first ever field study of how this is likely to affect the abundance of microarthropods, nematodes and micro-organisms such as fungi and bacteria.

The scientists divided a plot of subtropical land in Jinfoshan, Chongqing in China into six blocks, each containing four test areas. Each area was deliberately contaminated with four different densities of low-density polyethylene fragments: zero, 5, 10 and 15 grams per sq metre. After leaving the plastic to seep into the soil for 287 days, the researcher collected five samples and counted the species found inside.

At the highest level of plastic contamination, they found a significant decrease of the most common species, oribatid mites (down 15%), and even greater declines of three other arthropods - Diptera (fly) larvae (down 30%), Lepidoptera (moth and butterfly) larvae (down 41%) and Hymenoptera (ants) (down 62%) - in comparison to the control plots. Among nematodes, they found a reduction of 20%.

Although bacteria and fungi were relatively unaffected, the paper concludes "the effects of microplastics strongly cascade through the soil food webs, leading to the modification of microbial functioning with further potential consequences on soil carbon and nutrient cycling".

The authors call for further study at different depths and in other environments, but say the message for policymakers and consumers is clear: "We call for a reduction in the use of plastics and to avoid burying plastic wastes in soils, as this may bring adverse ecological consequences on soil communities and biogeochemical cycling in terrestrial ecosystems."
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Microplastic pollution devastating soil species, study finds

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Microplastic pollution causes significant damage to populations of soil-dwelling mites, larvae and other tiny creatures that maintain the fertility of the land, research has found. The study notes that discarded bags, cups, threads and other forms of plastic waste are concentrated more in the earth than the oceans, with similarly dire consequences for the abundance of species that live below the surface.

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https://india.mongabay.com/2020/09/nature-in-peril-as-biodiversity-losses-mount-alarmingly-states-the-living-planet-report/

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Nature in peril as biodiversity losses mount alarmingly, states the Living Planet Report

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Global biodiversity is in steep decline, the WWF has warned in its flagship Living Planet Report 2020. The numbers of mammals, birds, fish, plants and insects have fallen an average of 68 percent from 1970 to 2016, which is more two thirds in less than 50 years.

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https://news.mongabay.com/2020/09/poaching-pressure-mounts-on-jaguars-the-americas-iconic-big-cat/

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Poaching pressure mounts on jaguars, the Americas' iconic big cat

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In late November 2019, authorities in Peru found two jaguar cubs in a house in Chanchamayo, in the country's central Amazonian region. The cubs were so young that they still had part of the umbilical cord attached; their mother was nowhere to be found. Legal proceedings were opened against the alleged poachers, and although the [...]

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Issue: Human actions on land affecting the ecosystem.

We as humans, most of us leave on land. Human activity on land not only affects the animal ecosystem but also us humans. Thus, through this VIA we can spread awareness of the amount of activity we do that are causing a negative impact on the Earth's ecosystem.