Skip to Content

Once on the Brink of Extinction, These Animals Are Thriving Again

worms eye view photography of eagle flying across the sky
Bald eagle in the air. Image by Rachel McDermott via Unsplash.

The delicate balance of nature has been a topic of concern for decades. With the world’s focus on conservation and an increased awareness of our planet’s biodiversity, numerous species that once faced the threat of extinction are now making a courageous comeback.

The Importance of Conservation Efforts

Elephant anti-poaching unit in Zimbabwe
Elephant anti-poaching unit in Zimbabwe. Image by Bumihillsfoundation, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons.

The resurgence of certain species is no accident; it is the direct result of determined conservation efforts worldwide. These initiatives have included habitat restoration, anti-poaching measures, and the establishment of protected areas. Such efforts are pivotal in ensuring that endangered species not only survive but also thrive in their natural environments.

1. The Whales’ Return to the Oceans

whale's tail sticking out of the ocean during day
Sturdy Humpback Whale. Image by Richard Sagredo via Unsplash

Once hunted to the brink of extinction for their blubber and oil, many whale species, including humpbacks and blue whales, are now visible in oceans where they had all but disappeared. International bans on commercial whaling, alongside dedicated conservation projects, have allowed these majestic creatures to repopulate and fulfill their crucial role in marine ecosystems.

2. The Majestic Bald Eagle’s Comeback

bald eagle on tree branch during daytime
Bald eagles pair. Image by Mariko margetson via Unsplash

The symbol of American freedom, the bald eagle, faced near-extinction due to the use of pesticides like DDT, which weakened their eggshells. The banning of these harmful chemicals, coupled with habitat protection laws, has led to a remarkable recovery. Today, bald eagles are a common sight in the skies of North America.

3. The Rebirth of the European Bison

bison
European bison (Bison bonasus) in natural habitat in winter. Image via Depositphotos.

The European bison, or wisent, was declared extinct in the wild in the early 20th century. Thanks to an ambitious breeding program using individuals from zoos, these imposing animals have been reintroduced to the forests of Eastern Europe, showcasing a successful translocation project. Their numbers are steadily increasing.

4. Sea Otters: Guardians of the Kelp Forests

a group of sea otters swimming in the ocean
Sea Otter. Photo by Kedar Gadge, via Unsplash.

Sea otters, critical for maintaining healthy kelp forest ecosystems, faced dramatic decline due to hunting for their dense fur. Conservation efforts have since stabilized their populations along the Pacific coasts of North America, allowing other species in their ecosystem to flourish as well.

5. The Return of the Iberian Lynx

Eurasian lynx (Lynx lynx) is a medium-sized cat native to European and Siberian forests. Image via Depositphotos.

Considered one of the world’s most endangered feline species, the Iberian lynx faced critical endangerment due to habitat loss and a dwindling food supply. Thanks to captive breeding and subsequent rewilding efforts, this magnificent cat is seeing its numbers slowly increase across Spain and Portugal.

6. Przewalski’s Horse: A Wild Ancestry Revived

Przewalski’s horses. Image via Depositphotos.

Przewalski’s horse, the only true wild horse species, once vanished from its native range on the Mongolian steppes. Conservationists began a successful breeding program in captivity, and reintroduction efforts in the wild have seen a steady increase in their population, heralding a vital step toward species recovery.

7. Echoes of the Past: The American Alligator

Australian saltwater crocodile versus the American Alligator
An American Alligator. Image by Meuniard via Depositphotos.

The American alligator was placed on the endangered species list in the 1960s due to unregulated hunting. Through strict protective legislations and management programs, this species not only bounced back but now thrives so abundantly that it serves as a success story for conservationists.

8. The Mountain Gorilla: From Brink to Prosperity

gorilla
Mountain Gorilla. Image by Charles J. Sharp, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons.

Mountain gorillas, primarily living in the Virunga Mountains of Central Africa, faced severe threats from habitat destruction and poaching. Tireless work from conservation groups has seen their numbers grow significantly, illustrating the global community’s power when united for a cause.

9. Grey Wolves: Return to the Wild

Gray wolves
Gray wolves. Image via Depositphotos.

Once heavily persecuted and eradicated from many regions in North America, grey wolves have been reintroduced to areas such as Yellowstone National Park. These introductions have rippled positively throughout the ecosystem, demonstrating the wolf’s importance in ecological balance.

10. The Renewed Flight of the Californian Condor

California Condor
California Condor in flight. By Don Graham from Redlands, CA, USA – God bless it! – california-condor-gymnogyps-californianus-078, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=45477993

The Californian condor faced critical endangerment in the 1980s with only a handful left in the wild. Intensive conservation efforts, including captive breeding programs, have gradually restored populations to the skies of California and surrounding areas.

Celebrating Success Stories While Continuing the Fight

Humpback whales
Humpback Whales Bubble Net Feeding, Juneau, Alaska. Image by Gillfoto, CC BY-SA 4.0, via Wikimedia Commons.

These remarkable examples of species recovery provide hope and inspiration, demonstrating that targeted conservation can yield powerful results. However, the work is far from over. Continued support and awareness are essential to ensure that these species, and many others like them, continue to flourish and enrich the planet’s biodiversity.

In closing, the resurgence of species once on the brink illustrates a significant victory in environmental conservation. It reminds us of our capacity as stewards of the Earth to restore and protect the wonders of the natural world. Yet, the ongoing survival of these species requires continuous commitment and global cooperation to ensure that they remain successes and do not revert to the brink of extinction.