Bolivia

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The importance of biodiversity and the threats it faces

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Biodiversity describes the “biological diversity” of life, whether that be throughout the entire planet or for an individual ecosystem.

It encompasses everything from variations in genetics to all the species in that area, including plants, animals, fungi, and even bacteria. The biodiversity that we know today is the result of billions of years of evolution and it dictates how life interacts with its environment.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Why is biodiversity so important?

[/vc_column_text][vc_column_text]We are much more reliant on the ecosystem services that biodiversity provides than it may appear. Biodiversity provides us with many services including clean air and freshwater. Biodiversity also acts as a barrier between us and zoonotic diseases and can also provide us with valuable medicines. There is also a great deal of evidence to show that there’s a positive link between increased biodiversity and our mental health. This makes maintaining biodiversity incredibly important for our survival, as well as all life on the planet.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Global biodiversity is so rich that we haven’t come close to discovering the number of species there currently is across our planet. There is so much we still don’t know about how these unknown species contribute to their ecosystem. We may lose essential parts of our world before it has even been discovered.[/vc_column_text][vc_single_image image=”21556″ img_size=”large” add_caption=”yes” alignment=”center”][vc_column_text]This is particularly true for forests, which contain the largest amount of biodiversity on the planet. According to the UN Environmental Program (UNEP) more than 80% of terrestrial animals, plants and fungi species are found in tropical forests. Nature and Culture emphasizes the importance of saving large areas of rainforest to protect these valuable ecosystems. We partner with Indigenous and local communities who live in the areas we work to protect and are best equipped to manage their territory. This leads to more successful biodiversity conservation.[/vc_column_text][vc_single_image image=”20204″ img_size=”large” add_caption=”yes” alignment=”center”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

What is threatening biodiversity?

[/vc_column_text][vc_column_text]Human activity is having an extremely negative impact on biodiversity. WWF’s 2018 Living Planet Report estimated that there has been a 60% reduction in global populations of mammals, fish, birds, reptiles and amphibians in last 50 years. When this report was published, it was a major shock to the world and highlighted our fears of how critical the situation is. This loss of life has put many species on the brink of extinction and whole ecosystems are suffering.

Major threats to biodiversity and individual species include habitat degradation, climate change, invasive species, over-exploitation and increased pollution, most of which are a direct result of human activities. In the Amazon rainforest, deforestation is occurring at an unprecedented rate for agriculture (e.g. soy bean and palm oil plantations and cattle ranching), mining, unsustainable logging and development (e.g. roads and infrastructure). This degradation is also exacerbating climate change since the Amazon retains a large proportion of the world’s carbon, which would otherwise be in the atmosphere.

To make matters worse, fires have been increasing across major forested habitat. Even though fires naturally occur in many areas, degraded forests are particularly susceptible. By reshaping the biodiversity in an area, we are restructuring the whole ecosystem and making them less resilient to natural disasters.[/vc_column_text][vc_single_image image=”21560″ img_size=”large” add_caption=”yes” alignment=”center”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Other risks to biodiversity include the wildlife trade, which pulls large numbers of animals from their natural environment for pets, bushmeat or traditional medicines. These include keystone species that are critically important to the structure of the ecosystem. This trade has dragged animals such as pangolins, multiple primate species, elephants and rhinos to the brink of extinction. Causing the elimination of one species is a tragedy on its own, but it also threatens the biodiversity of the area.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

What can you do to help to conserve it?

[/vc_column_text][vc_column_text]It may seem as if we are on an unavoidable slope toward disaster, but there is still plenty that you can do to help reduce biodiversity loss. Making more sustainable choices is key since most deforestation, over-exploitation, and other destructive activities are driven by demand. Switching to local and in-season foods or checking for sustainable materials on packaging is a first step in helping to reduce the demand for unsustainable goods.[/vc_column_text][vc_single_image image=”21573″ img_size=”large” add_caption=”yes” alignment=”center”][vc_column_text]You can also help by supporting efforts to return land to Indigenous peoples. It is becoming increasingly apparent that Indigenous communities are better stewards of their land and protect vital ecosystems. Donating to organizations like Nature and Culture will increase resources to help with this transition. By supporting our work, and the work of similar organizations, you can be part of the change to protect our remaining crucial biodiversity, and hence, securing our future.[/vc_column_text][/vc_column][/vc_row]

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Our Mosaic Model is part of our conservation strategy to connect protected areas.

[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Although protecting each individual ecosystem is important, whether it be the habitat of an endangered species or an ecosystem that stores large quantities of carbon, our Mosaic Model emphasizes connecting and protecting larger eco-regions which we call “mosaics.” This strategy considers the connectivity and dynamic processes across ecosystems and large landscapes. Helping to improve ecological flows and species movement in more dynamic conserved areas makes long-term protection more likely.[/vc_column_text][vc_column_text]So, what exactly are mosaics? [/vc_column_text][vc_column_text]In what is traditionally considered an “art mosaic,” an individual tile may be beautiful on its own, but when integrated with other tiles, working with varying colors, shapes and patterns a striking image emerges.

In the field of conservation ecology, “landscape mosaics” work similarly in that they combine varying ecosystems, or patches of land, ultimately coming together to form a networking, functioning landscape. While incredibly wonderful on its own, each ecosystem still relies on surrounding ecosystems to maintain full health.[/vc_column_text][vc_column_text]Why are mosaics important? And what do they have to do with connectivity?[/vc_column_text][vc_column_text]By combining ecosystems together in these landscape mosaics, networks of wildlife movement are formed. This helps maintain whole species’ survival. The movement of individuals is important for genetic flow, which allows for more adaptation to a changing climate and building resistance to degrading ecosystems. Some wildlife travel long distances to migrate seasonally, others need to disperse away from their natal groups to find new home ranges to prevent inbreeding and competition. For many animals, their movement across landscapes also pollinates or disperses seeds, which increases biodiversity.

Unfortunately, deforestation, development, and other extractive activities, are causing ecosystems or small areas of land to be isolated from surrounding ecosystems, thus making it harder for wildlife to roam. These ecological islands isolate wildlife, reducing landscape biodiversity and species’ genetic pools. Overall, the disruption of connectivity stifles ecological processes essential to the well-being of our planet – including clean air and water, nutrient cycling, food security, and climate regulation.

It is therefore vital to keep ecosystems interconnected and interacting, rather than just protecting individual ecosystems or small isolated habitats.[/vc_column_text][vc_column_text]Our Mosaic Model[/vc_column_text][vc_column_text]Our approach is unique in that we not only consider the dynamic web of nature across ecosystems but also work alongside communities and Indigenous groups, as well as national and subnational governments, to define and achieve conservation goals.[/vc_column_text][vc_single_image image=”21476″ img_size=”large” add_caption=”yes” alignment=”center”][vc_column_text]

This model allows us to approach each new protected area with a number of factors in mind, including: connectivity, intact forest, jurisdictional boundaries, shared cultural values, and/or economic similarities, just to name a few.

[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Partnering with local communities, Indigenous nationalities and local governments for long-term management of our protected areas.[/vc_column_text][vc_column_text]Gaining protection for these areas is just half the battle; our work is ongoing, and we must continue to ensure these areas maintain their protected status. In our 22 years, our strategy of partnering and building relationships with Indigenous communities and local governments has paid off, as we have not had a single protected area reversed. By working with Indigenous communities directly, we have a better chance of conserving these important landscapes for the long term. By protecting ancestral culture and the land they live on we are also helping mitigate climate change since millions of tons of carbon is stored in these ecosystems. [/vc_column_text][vc_column_text]Monitoring our Mosaics by examining “Vital Signs”[/vc_column_text][vc_single_image image=”21474″ img_size=”large” add_caption=”yes” alignment=”center”][vc_column_text]Nature and Culture has developed long-term strategies for the continued protection of our landscape mosaics. After an area is officially protected, it requires continuous monitoring and evaluation. In order to maintain healthy mosaics, we provide ongoing supervision, planning, and funding. We assess all our mosaics for “Vital Signs,” in the same way a doctor would for her patient. If the Vital Signs are in good health, we can protect the mosaic for the long haul. [/vc_column_text][vc_column_text]To demonstrate that the mosaic is healthy, the Vital Signs it must have are: 

1. An official recognition of the mosaic by a state entity or international body. 
2. A clear and recognized legal status of conservation areas by the corresponding state, through its different levels of government. 
3. A governance mechanism and natural resource plans ensures that there is an entity responsible for the management of the conservation areas, those entities could be public, community, Indigenous and /or private. 
4. A multi-year action plan aimed at guaranteeing conservation of the mosaic’s reserve areas. 
5. A financial mechanism, such as conservation funds or water funds, that guarantees economic resources for the conservation and management of its protected areas. 
6. A monitoring and control mechanism tracks the conservation status of natural ecosystems and assesses the effectiveness of the conservation measures that are implemented. 

By evaluating these Vital Signs, we can make sure that the work we do has maximum impact and that your donations go to the most valuable causes, to protect important landscapes and the communities that rely on them. You can assist with our ongoing work and help our continued protection of these extraordinary landscape mosaics by giving now using the link below.[/vc_column_text][vc_column_text][vc_btn title=”Give Now” style=”custom” custom_background=”#0f7d3f” custom_text=”#ffffff” shape=”square” size=”lg” align=”center” i_align=”right link=”url:https%3A%2F%2Fgive.natureandculture.org%2Fprotectlargelandscapes%2F|target:_blank”][/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

Nature and Culture’s 13 Large-Scale, Eco-Regional Mosaics

[/vc_column_text][vc_column_text]Nature and Culture International understands the importance of protecting these large landscape mosaics and we work hard to protect combinations of ecosystems to conserve the world’s most amazing wildlife and safeguard the communities that rely on them.

We currently concentrate our efforts on 13 large-scale eco-regional landscape mosaics, encompassing about 30 million acres across Ecuador, Peru, Mexico, Columbia, and Bolivia. We work to protect these amazing landscape mosaics for the long term, making sure that the policies put in place to protect them are enforced, which is why your support for our ongoing work in these areas is so important. Below are some highlights from the 13 mosaics that we currently protect across Latin America.

Ecuador

[/vc_column_text][vc_column_text]Podocarpus – El Cóndor Mosaic [/vc_column_text][vc_column_text]

• Spans the paramo grasslands, montane forests, and cloud forest ecosystems.
• The eastern end of the mosaic is very rich in plant diversity. Forty percent of its plant species are only found in this region.
• It is home to Indigenous populations, principally the Shuar and Saraguro nationalities, who help protect the landscape.

[/vc_column_text][vc_column_text]Dry Forest Mosaic [/vc_column_text][vc_column_text]

• This mosaic encompasses part of Ecuador’s remaining tropical dry forest.
• It is home to 59 endemic bird species (found nowhere else on the planet), and almost 20% of plant species found in this region are also endemic.

[/vc_column_text][vc_column_text]Corredor Sangay – Podocarpus Mosaic  [/vc_column_text][vc_column_text]

• This mosaic is the country’s first connectivity corridor.
• Extending 1.4 million acres, this mosaic is home to 101 mammal species, 580 bird species, 182 amphibian species, 45 reptile species, and 31 fish species, with new species still being discovered.
• Contains important water resources for populations and contributes to climate change mitigation by storing 125 million tons of carbon.

[/vc_column_text][vc_column_text]Morona Santiago Mosaic [/vc_column_text][vc_column_text]

• Contains the UNESCO World Heritage Site, Sangay National Park, and contains everything from tropical forests to glaciers.
• Encompasses more than 30 ecosystems, including tropical lowland evergreen forest, which stores large amounts of carbon.
• Holds cultural significance and resources that indigenous populations rely on.

[/vc_column_text][vc_column_text]Pastaza Mosaic [/vc_column_text][vc_column_text]

• Spans nearly 5 million acres including parts of the Amazon rainforest.
• Considered one of the most biodiverse areas on Earth, and is home to multiple Indigenous nationalities, including Achuar, Shuar, and Andwa.
• Captures 946 million tons of carbon, so assists in mitigating climate change.

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Peru

[/vc_column_text][vc_column_text]North Andes Mosaic [/vc_column_text][vc_column_text]

• Encompasses some of the most diverse, fragile, and complex cloud forests on Earth. Connectivity between its ecosystems is important for species, such as the mountain tapir and the spectacled bear.
• An important water source for 2 million people and over 1.2 million acres of agricultural land.
• Much is unexplored so additional expeditions for research, which NCI aims to support, are planned.

[/vc_column_text][vc_column_text]Carpish – Rio Abiseo Mosaic [/vc_column_text][vc_column_text]

• Spanning 3.6 million acres, and encompassing forest and paramo ecosystems, this mosaic is one of the most biodiverse places on Earth. 
• Contains a vast array of endemic bird species, including black-bellied tanager and endangered golden-backed mountain tanager. 
• Creates atmospheric moisture and rainfall and stores carbon, which helps with climate change mitigation. 
• Local communities rely on this area for freshwater and plants for medicinal purposes. 

[/vc_column_text][vc_column_text]Dry Forest of the Marañon Mosaic [/vc_column_text][vc_column_text]

• About one million acres of dry forest, savannah grassland, and montane forest located along the Marañon River between the Andean peaks.  
• Contains the most biodiverse area within the Tropical Andes Hotspot, known as the Grand Canyon of South America.  
• Home to hundreds of threatened and endemic species due to its unique microclimate and landscape. 

[/vc_column_text][vc_column_text]Nanay – Tigre Mosaic  [/vc_column_text][vc_column_text]

• Comprises of large forest areas with 1.2 billion tons of Carbon stored and contains incredible biological and ethnic diversity. 
• Located in Loreto, which has the second-highest deforestation rate in Peru. 
• Habitat to endangered species, such as the Giant River Otter and the Harpy Eagle. 
• NCI is assisting indigenous people with creating a sustainable fruit harvesting business, which increases the value of standing forest. 

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Mexico

[/vc_column_text][vc_column_text]Southern Sonora Mosaic 

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• Spans 1.7 million acres and contains a unique combination of arid and tropical ecosystems, including one of the last remaining Pitayal forests.
• Creates a wildlife corridor that is used by a variety of endangered species, such as the jaguar.
• Provides important water stores for several communities, cities, and agricultural land.

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Colombia

[/vc_column_text][vc_column_text]Southern Chocó Mosaic  [/vc_column_text][vc_column_text]

• Includes the world’s wettest rainforest, mangroves, rocky cliffs, and coastal plains.
• One of the most biologically rich areas in the world. Many species here cannot be found anywhere else on Earth, such as the golden poison frog from the Chocó rainforests.

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Bolivia

[/vc_column_text][vc_column_text]Guaraní Mosaic [/vc_column_text][vc_column_text]

• This 18-million-acre mosaic encompasses the Chaco dry forest, Pantanal forest, and Andean Yungas forest, which the Guaraní people rely on for resources. 
• 80% of the mosaic is forest, storing large amounts of Carbon, and is important for species like jaguars (potentially 1000!), peccaries, and lowland tapirs. 
• Under the constant threat of deforestation from agriculture and cattle ranching.

[/vc_column_text][vc_column_text]Iñao – Tariquia Water Corridor Mosaic [/vc_column_text][vc_column_text]

• An important biodiversity corridor for species, such as the military macaw, ocelot and spectacled bear.  
• Secures water for nearly half a million people, protected under the Reciprocal Agreements for Water. 
• Contains endemic plant species found nowhere else on Earth, such as the cactus Cleistocactus candelilla and the Guabiyu fruit tree. 

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Defining wildlife and ecosystems and how they’re linked

The term, “Wildlife” refers to all life in the wild. It encompasses all living things, including mammals, fish, reptiles, and birds, collectively known as fauna, and sometimes includes plants or flora. These are the components of habitat and play an important role within them. 

In contrast, ecosystems are more like a network that includes all wildlife and living parts of the system (biotic factors), but also non-living parts of the environment (abiotic factors), including weather and landscape. Everything in this network is interlinked and is interacting with one another. Ecosystems can be either very small, such as a singular tide pool, or very large, such as a forest. The world is made up of many interlinking ecosystems and, in a few cases, the world itself is referred to as a singular ecosystem.

Why is wildlife so important to its ecosystem?

So far, we’ve established that wildlife lives within an ecosystem, but why is it so important to the ecosystem, and why is there a push to protect individual species when whole ecosystems are threatened?

Imagine a simple food chain. In Picture 1, we have a fox as the predator, the rabbits as the prey, and the grass as the rabbits’ food source, also known as the primary producer. Each of these levels (more scientifically known as trophic levels) have a role to play in the chain. The grazing of the rabbits on the grass prevents too much vegetation growth, but the rabbit population is kept in check by the foxes who predate upon them.

Now, if we take one of these levels out, you end up with an interruption, which ripples through the rest of the food chain. For example, in Picture 2a, the grass has been removed. This could happen as a result of drought, or potentially habitat loss through human development. The result of this is that the rabbits do not have enough food and so many may die. This of course will pass on further up the chain and cause issues for the foxes since their food source is low, and it may result in the foxes dying.

Another example, in Picture 2b, is from the top-down, whereby the foxes may be removed or reduced from the chain. This is often seen in the wild when predators are hunted to near extinction or a fatal disease passes through the species. For this example, the rabbits have less predatory pressure and so their numbers increase dramatically. This may be good for the rabbits in the short-term, but if left to their own devices they could overgraze the area. Over time the grass would suffer since it would not be able to regenerate quick enough. Once the rabbits have overgrazed their food source, they then would not have enough food, would compete with one another, and many would be at risk of starvation.

The ecosystem network: Yellowstone National Park and the reintroduction of gray wolves

The food chain example is incredibly simple and does not consider the vast array of other wildlife and non-living parts of the ecosystem that could be affected by the loss of a single species like the fox. To truly understand how an ecosystem works, and why wildlife is so important to it, we need to expand further.

The most notorious case of how an entire ecosystem was altered by a singular species is the reintroduction of gray wolves into Yellowstone National Park. In the 1930s, the wolves in this world-renowned location were eliminated from the park through over-hunting, mostly due to the fear of them attacking people or killing livestock. Once wolves were gone, the elk, which had been important prey for the wolves, were able to thrive. With the elk under much less predatory pressure, their numbers increased dramatically and the changes in the ecosystem began.

In Picture 3, you can see a simple idea of what the Yellowstone National Park ecosystem looked like, with the elk at the center of the network. The elks’ increase in number caused a series of indirect consequences for the ecosystem (otherwise known as a trophic cascade) because they were over-grazing and over-browsing the land, including many of the berries that also fed the songbirds and grizzly bears. The elk’s browsing on young plant shoots prevented the growth of shrubs resulting in prey species, such as rabbits, having fewer areas to hide from their own predators. If you think back to the example of the food chain with the fox and rabbit, you should now understand how that would affect all the levels.

The elk were not afraid of staying for long periods at the riverbanks, where previously they could have been attacked by the wolves. They overgrazed young vegetation along the rivers, which weakened the banks and caused riverbank erosion, resulting in the rivers widening. The water also became warmer since the lack of trees and vegetation at the bank meant that there were fewer shaded areas cooling the water down. These changes to the river caused a biodiversity shift in the fish populations. Beavers were also suffering because willow trees on the riverbanks could not grow past shoots. Willows provide beavers with food as well as being the resource that beavers use to create their dams. Without larger willow trees, the beavers were unable to survive winters and so in Yellowstone the population reduced to just one beaver colony.

In 1995, wolves were reintroduced to Yellowstone National Park. As expected, the wolves started to predate on the elk, which kept the elk on the move and so reduced the pressure the elk were putting on riverbanks and other young plants. Suddenly, things began to change and there were berries for the birds and bears, and shrubs for the rabbits and other prey species. Riverbanks were stronger as they held more vegetation, this prevented bank erosion and created more shaded areas, which provided cooler water for fish. However, by far the most remarkable change was due to the growth of willows allowing beavers to use them to create dams to survive the winter. The beavers began to return to Yellowstone and the dams they built raised the water table, so water was available more consistently throughout the year to surrounding vegetation. Since 1995, beaver colonies have been increasing and their dams have changed the course of rivers in Yellowstone National Park.

The whole ecosystem has benefitted from the reintroduction of wolves to Yellowstone because the wolves are what is known as a keystone species, which is an important species, without which, can cause the collapse of their ecosystem. Without the wolves, the elk were not controlled, and the network was falling apart. Now with the wolves returned to the park, the course of the rivers has been altered.

Protecting wildlife at Nature and Culture International

At Nature and Culture International, we believe in protecting wildlife and ecosystems. We are currently working on multiple conservation projects to protect endangered species, such as the spectacled bear in Peru and the Jaguar in Bolivia. Like the gray wolf in Yellowstone, these species are important to their ecosystems so, who’s to say what the consequences of their loss to the habitat would be? You can check out more of our ongoing work.

All wildlife is vital to keep the scales of life balanced. The IUCN estimates approximately 40,000 species globally are threatened with extinction: including mammals, amphibians, sharks and rays, birds, and plants. Our global biodiversity is declining so we all need to come together to prevent our ecosystems from collapsing by protecting every last species.