It was published by MicroProse. On review a Contact : [email protected] - Crackthisgame -. Crack This Game. Please, disable adblock. Description An entire planet becomes your laboratory in this large-scale simulation game.
Your browser does not support the video tag. Released : Updated : T Download Links Link Mega. It sends out the SOS signal that our relationship with nature is very much broken. Time is running out. We must take action now if our planetary health is going to recover. First name. Last name. In particular, three groups across the Indo-Pacific show widespread declines and there is some suggestion that smaller species may be more impacted than larger species.
It is also important to note that the LPI analysis focuses on population declines - our dataset includes many populations of the same species. While the new analysis published in Nature would consider populations of the same species separately, the LPI would average them together for an overall species trend. Figure 3 - The proportion of species top and populations bottom in each taxonomic group where the average trend is an increase blue , is stable green or a decline red.
This represents an overall average, with some populations declining more and others that have not declined as much, or are even increasing. The average trend calculated for each species in the LPI shows that just over half of reptile, bird and mammal species are stable or increasing Figure 3, top. As the number of species which have positive and negative trends are more or less equal, this highlights that the magnitude of the declining trends must exceed that of the increasing trends resulting in an average decline for the global LPI.
We also note that these declines are more likely in regions that have a larger number of species. This is why the Living Planet Index uses a weighting system, otherwise it would be heavily weighted towards well-monitored locations.
The important point is that biodiversity trends vary, and in important ways. Better understanding of where and why some species are in particular decline is critical. Identifying these animals or places is an important step in prioritising conservation effort.
However, composite indices like the Living Planet Index or others like the Red List Index , or Biodiversity Intactness Index are still some of the best overall measurements we have for outlining the global state of nature.
The global LPI trend is an important tool in communicating to policymakers and to the general public, to catalyse attention and encourage a broader conversation around biodiversity loss. Indicators like the Living Planet Index can serve as barometers of ecosystem health, in the same way that stock market indices can indicate overall trends while containing a variety of different underlying stock trends.
Our growing open-access Living Planet Database provides unique opportunities to explore the drivers of global wildlife population change.
It can be examined in greater detail to explore how particular species and regions are changing, or how different drivers are influencing population trends. One of our continuing challenges is to make sure we have robust data for as many taxonomic groups and regions as possible to enable us to paint an accurate picture of how population trends differ from the global average.
While there are comprehensive monitoring programmes for some species e. European and North American birds, commercial fish stocks , records of population trends for many species groups are sparse and scattered through the scientific and grey literature. This is an important factor to consider as this means we often have many more populations or species for regions that have, at least recently, seen less biodiversity loss.
For example, European and American species have much better monitoring data that tropical species, where we see greater losses. Encouragingly, we have been able to tackle some of our data gaps. Since the previous edition of the report in , we added over 4, new populations and nearly new species Figure 2 , increasing representation of many species groups and regions Table 1. Figure 4 - Map showing the locations of the populations in the LPI monitored in specific locations.
A number of questions often arise about the Living Planet Index and answers to many of these can be found in the technical supplements of the Living Planet Report. Combining all these regional and taxonomic differences into a single index clearly masks a lot of the underlying variation in population trends. Identifying those animals or places that are in particular decline is an important step in prioritising conservation effort.
Without digging in to the underlying data, a single index cannot tell you about which species or regions are doing well or are not doing well, but it can give you a useful snapshot. Such an overall measure of change in a complex system can be critical to detecting and communicating changes in the underlying system. For example, for a variety of scenarios of biodiversity change, Santini et al assessed a variety of metrics to detect these changes.
And catastrophic impacts for people and planet loom closer than ever. Not anymore. We rely on freshwater for our survival but human activities are putting this vital resource under tremendous strain. Rhinos, polar bears and tigers may be the focus of most headlines about species loss, but did you know that many insects, plants and microscopic life forms are also facing extinction?
Thousands of species of plants, animals, fungi and microorganisms are used for food. A vast range of others are essential to food production — ranging from pollinators that enable crop reproduction to microorganisms that enrich soils.
Almost all aspects of human health depend on a thriving natural world. But if biodiversity loss continues at the current rate, the health and well-being of many will only get worse. Almost all of our economic activity relies on nature. Pioneering new modelling shows that without further efforts to counteract habitat loss and degradation, global biodiversity will continue to decline.
We often think that technology will provide all the answers we need to the nature loss and climate crises. While this is sometimes the case, nature itself can provide many of the solutions we need. Sara Constantino is a young environmental activist and social media influencer from Colombia.
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