When we think of restoring forests, it’s easy to picture rows of freshly planted saplings or teams of volunteers digging in the dirt and leading painting days.
However, in many places, restoration occurs daily, in ways we often overlook, carried out by paws, wings, and even trunks.
Around the world, wildlife plays a crucial role in reforesting degraded land. From the tiniest squirrel to the largest elephant, animals act as natural seed dispersers, unintentionally planting the future as they forage, travel, and survive.
At Leaving a Legacy, we believe in working with nature, not against it. That includes recognising and supporting the wildlife already doing the hard work of ecosystem regeneration.
Meet the Wildlife Driving Restoration
Squirrels and Agoutis
Squirrels and agoutis are well-known for burying seeds to eat later but they don’t always remember where. These “lost” seeds often germinate into new trees, especially in forested or recovering areas.
In fact, much of the regrowth seen in temperate and tropical ecosystems can be traced back to these small but mighty rodents.
By scattering seeds across wide areas and inadvertently choosing diverse, nutrient-rich planting spots, squirrels and agoutis help ensure healthy, varied forests. They’re nature’s original guerrilla gardeners, quietly restoring balance, one buried nut at a time.
Fruit Bats
Fruit bats don’t just travel long distances, they also carry forests with them. As they feed on fruit and fly over degraded landscapes, they drop seeds in their droppings, unintentionally sowing new life where it’s needed most.
This form of seed dispersal is especially vital in tropical regions, where bats help reforest logged or burnt areas. Due to their travel distances, fruit bats link isolated patches of habitat and accelerate regeneration at scale.
Without them, many species of figs, palms, and pioneer trees would struggle to spread.
Birds:
Birds are another powerful force in natural regeneration. Frugivorous birds, those that eat fruit, disperse seeds as they fly between trees, perching and dropping seeds into disturbed or open areas.
This movement is essential for forest recovery after deforestation, storms, or fires. Birds carry seeds into new spaces, often reaching inaccessible or remote areas that humans can’t easily plant.
Their movements create patches of young forest that can grow into diverse, resilient ecosystems. They may be small, but their impact is anything but.
Elephants:
Elephants are often called ecosystem engineers, and for good reason!
As they travel across vast distances, they eat hundreds of pounds of vegetation a day, including fruits with large, hard seeds. These seeds pass through their digestive systems and are deposited complete with natural fertiliser in new locations.
In doing so, elephants help spread tree species that few other animals can, maintaining diversity and structure in forest ecosystems. Their wide-ranging movements mean they can bridge gaps between forest patches, helping fragmented landscapes reconnect.
Protecting elephants doesn’t just safeguard a species, it helps entire ecosystems recover and thrive.
Why Wildlife Makes Reforestation Work
Cost-effective regeneration: wildlife disperses seeds without the need for labour, transport, or planting.
High biodiversity: Animals carry and disperse many different species, contributing to complex, resilient forests rather than single-species plantations.
Long-distance recovery: Unlike planted sites, animal-dispersed forests reach remote or degraded areas that are otherwise hard to access.
Climate resilience: Naturally dispersed trees are often better adapted to their local microclimates, making them more likely to survive and thrive.
Wildlife Restoration in Action:
Across the globe, there’s growing recognition of wildlife’s role in reforestation:
In Central America, fruit bats help regenerate fragmented cloud forests, restoring vital biodiversity corridors.
In West Africa, elephant populations have been linked to the regrowth of tree species in savanna-forest mosaics.
In temperate Europe, squirrels and agoutis are contributing to oak regeneration in protected woodlands.
Even small movements by animals can have lasting impacts when multiplied over years.
How Leaving a Legacy Supports Wildlife-Led Regeneration
At Leaving a Legacy, we prioritise nature-based solutions that work in harmony with local ecosystems. That means recognising the importance of wildlife in our restoration work, from the tiny scatter-hoarders to the great migrators.
We work to conserve the ecosystems that support seed-dispersing species, like the last remaining tropical rainforest in Kenya, the Kakamega Rainforest.
Conservation only works when it includes the people living closest to the land. We partner with grassroots organisations to support local conservation efforts that ultimately help create a sustainable income source for local community members.
Our work also often focuses on clearing invasive species, protecting soil, and removing barriers to animal movement. By investing in wildlife as part of our restoration strategy, we amplify nature’s intuitive regenerative processes.
Nature has always known how to heal itself. When we protect the animals already driving reforestation, we unlock the full potential of ecosystems to regenerate, naturally, effectively, and abundantly.
At Leaving a Legacy, we don’t just plant trees, we restore systems. Learn more about our holistic restoration projects and how you can get involved here.