By Hannah Vore, Journalist Intern | July 16, 2026
According to the World Wildlife Fund (WWF), wildlife plays an essential role in maintaining healthy ecosystems. That is why conservation efforts are so important for our planet.
The National Wildlife Federation defines wildlife conservation as the preservation and protection of animals, plants, and their habitats.
Wildlife conservation preserves biodiversity, which is important because every species contributes to a healthy ecosystem.
Bees ensure plant reproduction through pollination; birds enable forest regeneration through pest control and seed dispersal. Predators help regulate herbivore populations, decomposers recycle nutrients back into the soil, and aquatic species help maintain water quality.
Humans depend on this system for clean air and water, fertile soil, stable climates, food security and disease control.
"Wildlife and wild places are not separate from human life. They are the foundation of it," wrote the Wildlife Discoveries Team, an online platform aimed at protecting wildlife.
With climate change worsening, we have one of the most powerful tools to combat it: nature itself. According to MIT's Climate Portal, oceans and forests absorb billions of metric tons of carbon dioxide every year.
The reintroduction of wolves to Yellowstone National Park in 1995 is just one example of a restored ecosystem.
According to the Greater Yellowstone Coalition, there are now about 500 wolves throughout the Greater Yellowstone Ecosystem that play a critical role as ecosystem engineers.
Wildlife Discoveries explained the ripple effect that has taken place since 1995. The number of elk declined, which led to a regrowth in vegetation, stabilizing riverbanks and bringing back beavers, which in turn help the growth of plants. The reintroduction began with 14 wolves, but its effects have extended throughout the Yellowstone ecosystem.
While Yellowstone is a great example of conservation efforts, many species remain threatened.
According to WWF's Living Planet Report 2024, there has been an average decline of 73 percent in wildlife populations since 1970. Wildlife Discoveries states that deforestation, poaching, climate change, pollution and invasive species are among the main drivers of wildlife loss.
"From the mighty whale to the humble dung beetle, wild animals are all essential pieces of the puzzle that makes up life on Earth," wrote Becky Chaplin-Kramer, Global Biodiversity Lead Scientist.
That is why wildlife conservation is critical to our planet's survival.