Going Green Ascension Island Sea Turtles - Nexta Expeditions
Going Green: Ascension Island Sea Turtles

Going Green: Ascension Island Sea Turtles

Gold beaches, green mountains - and greener turtles.

For wildlife lovers, Ascension Island is indispensable. A remote volcanic island in the South Atlantic, some 1,600 km (1,000 miles) from the nearest landmass (Africa), it is home to one of the world's largest populations of rare green sea turtles.

And since this endangered species can now only be found in a few key locations, this makes the Ascension Island turtle population especially precious.

blog-image

Ascension Island turtles: a world-famous phenomenon

Wildlife lovers are united by a common Ascension Island aspiration: See its world-famous green sea turtles.

Due to its remoteness, Ascension Island makes for an undisturbed breeding ground for green sea turtles. In fact, the UK-managed Ascension Island is the second most populated green turtle breeding ground in the Atlantic Ocean.

blog-image

Studying the green turtles of Ascension Island

In 1977 researchers began tracking the green sea turtle population on Ascension Island's Long Beach during breeding season.

At that time, there were an estimated 1,000 nests. By 2012, this number had exploded to 10,000. Tracking the mating habits of green turtles also revealed an interesting and previously unknown fact.

Namely, each of the female green sea turtles nests an average of six times per year, twice as much as early research indicated. Who says turtles can't be romantic?

blog-image

The prolific breeding ability of green sea turtles

A female green turtle can lay as many as 150 eggs during each of her six nesting periods. This means a single female can be responsible for up to 900 green sea turtle babies, as long as they all hatch and survive to adulthood.

We hope she's interviewing babysitters.

blog-image

Seeing green turtles on your Ascension Island visit

While we have to keep a respectful distance, stay quiet, and refrain from using flash photography so as not to disturb green sea turtles, we are able to take our groups to one Ascension Island location for viewing these magnificent marine animals.

For most travelers, the ability to get this close to green sea turtles is a wondrous event.

Ascension Island turtles migrate from Brazil every mating season so they can lay their eggs in peace, and few areas offer as much peace as far-flung Ascension Island.

blog-image

How Ascension Island turtles nest

The green sea turtle female is a real trooper.

After crossing 2,400 km (1,490 miles) of ocean from Brazil to Ascension Island, she finds a spot on the beach to build her nest. These nests are always created out of sand, which the green sea turtle female digs into with her flippers to make a hole for her eggs.

After the eggs are laid, she covers them with sand and returns to the ocean.

It will take about two months for her eggs to hatch, so it's not necessary for the female green turtle to stick around. After all, she's earned a little "me time."

blog-image

Taking an Ascension Island "green sea turtle trip"

Visiting Ascension Island is more than just a holiday.

Few other places on the planet allow you to leave civilization behind so completely, seeing the natural world in its least-impacted state. And for wildlife enthusiasts, the green sea turtles are reason enough in themselves to make the trip.

Our Ascension Island visits take place during our Atlantic Odyssey cruises, which are special itineraries not available every year.

blog-image

Blog
go-leftgo-right

Wreck Diving in Antarctica - Nexta Expeditions
Blog

Wreck Diving in Antarctica

Scuba diving in Antarctica is an unparalleled adventure. Few places on Earth allow you to swim beneath icebergs and potentially encounter penguins or leopard seals. But the wonders of Antarctic diving don't end there.
Going Green: Ascension Island Sea Turtles - Nexta Expeditions
Blog

Going Green: Ascension Island Sea Turtles

Gold beaches, green mountains - and greener turtles.
The Norse Settlement of Greenland - Nexta Expeditions
Blog

The Norse Settlement of Greenland

Erik the Red is a significant and vibrant figure in the history of the Norse Vikings. His story is primarily documented in the Icelandic Sagas Huaksbók (14th Century) and Skalhóltsbók (15th Century). These accounts offer slightly different versions of events that occurred 3-400 years earlier. The original saga of Erik the Red is believed to have been written around 1200 A.D., with the Skalhóltsbók version considered closest to the original. Additionally, Flateyjarbók (13th Century), which includes the Saga of the Greenlanders, is a crucial source for understanding the settlement of Greenland and the discovery of Vinland – North America.
The Classic Polar Cruise: Antarctic Peninsula Facts, Pics, and More - Nexta Expeditions
Blog

The Classic Polar Cruise: Antarctic Peninsula Facts, Pics, and More

When it comes to experiencing the vast wonders of Antarctica, the Antarctic Peninsula stands out as an unparalleled destination.
Two for the Snow: Polar Cruises for Couples - Nexta Expeditions
Blog

Two for the Snow: Polar Cruises for Couples

Do you know the old saying, “Cold hands, warm heart”? In our opinion, that bodes well for couples who visit the polar regions.
Polar Bear Primer: Eight Facts About the Arctic Wanderer - Nexta Expeditions
Blog

Polar Bear Primer: Eight Facts About the Arctic Wanderer

Polar bears inhabit the Arctic region across 19 subpopulations, including areas in Alaska, Canada, Greenland, Norway, and Russia. These majestic creatures prefer the edges of pack ice where currents and wind interact, creating a dynamic environment of melting and refreezing that forms ice patches and leads, which are open spaces in the sea between sea ice.
Arctic on Foot: Hiking and Snowshoeing the Far North - Nexta Expeditions
Blog

Arctic on Foot: Hiking and Snowshoeing the Far North

The focus of our voyages is always to get you off the ship and into the action as frequently as possible. While we travel from site to site on ice-strengthened vessels, our expeditions are crafted to provide you with the maximum firsthand experience of the polar regions and their unique wildlife.
Spitsbergen: a true polar bear trip - Nexta Expeditions
Blog

Spitsbergen: a true polar bear trip

On the third day of our Svalbard cruise, we navigated through the sea ice north of Spitsbergen. The morning greeted us with fog and fragmented ice, but conditions gradually improved. A swarm of black-legged kittiwakes trailed behind us, as our ship stirred the waters, pushing aside ice floes to reveal the tiny dark polar cod beneath.
The Dirty Details of Antarctica's Dry Valleys - Nexta Expeditions
Blog

The Dirty Details of Antarctica's Dry Valleys

Situated on the western coast of McMurdo Sound, the McMurdo Dry Valleys represent the largest ice-free region in Antarctica.
Greenland: Where the Kayak Was Invented - Nexta Expeditions
Blog

Greenland: Where the Kayak Was Invented

If you've ever enjoyed kayaking, you owe a debt of gratitude to the ancient Greenlandic Inuit who originally designed them for hunting. The thrilling adventures people now have navigating some of the world's most challenging rapids wouldn't be possible without the Inuit's need for a nimble form of water transportation. While travelers still use kayaks in this region, they are typically not fishing, whaling, or sealing. Consequently, recreational kayaks have been adapted to fit their new role.
Penguins, Albatrosses, Petrels: The Winged Wildlife of South Georgia - Nexta Expeditions
Blog

Penguins, Albatrosses, Petrels: The Winged Wildlife of South Georgia

South Georgia’s location south of the Antarctic Convergence gives the island a more Antarctic-like climate compared to other regions at the same latitude. The climate here is marked by cold, cloudy, wet, and windy conditions with highly variable weather.
Harp seals harping on in Greenland - Nexta Expeditions
Blog

Harp seals harping on in Greenland

Harp seals are a moderately sized species, typically reaching about 1.6 meters in length and weighing around 130 kilograms. Both males and females are similar in size and weight, with males being only slightly larger. They possess a thick, robust body, a small broad and flat head, short narrow flippers, and a narrow muzzle.
The Arctic Borderland of Kongsfjorden, Svalbard - Nexta Expeditions
Blog

The Arctic Borderland of Kongsfjorden, Svalbard

Kongsfjorden is a glacial fjord in Svalbard that hosts a diverse array of flora and fauna.
Port Pastimes: 7 Fun Things to Do in Longyearbyen - Nexta Expeditions
Blog

Port Pastimes: 7 Fun Things to Do in Longyearbyen

Waiting in port for an Arctic expedition cruise to begin might seem a little like waiting for water to boil or coffee to brew or a Seinfeld reunion to materialize: Time seems to defy its own laws, life slows to a crawl, and you begin to wonder if it’s really going to be worth it.
Arctic Seals - Nexta Expeditions
Blog

Arctic Seals

Owing to the large landmasses that populate the Northern Hemisphere, the Arctic boasts the most diverse wildlife among the planet’s polar regions. Some of the most captivating Arctic animals are the marine mammals found just offshore.
Six Seal Species You Might See On Your Greenland Cruise - Nexta Expeditions
Blog

Six Seal Species You Might See On Your Greenland Cruise

If you spot a grand old whiskered man lounging in solitary splendor, there's a good chance you're looking at a bearded seal. Your Greenland cruise will take you to bays where these solitary fellows (except during breeding season) hunt for fish in the relatively shallow waters near the shores.
The disastrous expedition in the Arctic west - Nexta Expeditions
Blog

The disastrous expedition in the Arctic west

In 1902, Otto Sverdrup, captain of the Fram on Nansen’s expedition, led his own Arctic expedition to the north of Canada. Over the period of the expedition, which started in 1898, Sverdrup and his 15-man crew charted over 250,000 square kilometres of the Arctic using the Fram and sledges. During the expedition Ellesmere Island’s west coast was explored and new islands discovered.
Light in the Land of the Midnight Sun - Nexta Expeditions
Blog

Light in the Land of the Midnight Sun

The midnight sun, also referred to as the polar day, is a fascinating natural event observed within the Arctic and Antarctic circles. During the polar summer, the sun remains above the horizon for 24 hours a day, resulting in continuous daylight without any sunrise or sunset. This phenomenon occurs due to the Earth's seasonal tilt towards the sun during the summer months in these regions.
The Mysteries of the Beluga Whale - Nexta Expeditions
Blog

The Mysteries of the Beluga Whale

Beluga whales, also known as white whales, sea canaries, and sometimes melonheads, are a rare but cherished sight during Arctic cruises, thanks to their striking appearance. Despite the rarity of beluga sightings, a good amount is known about these friendly-faced cetaceans.
Northeast Greenland National Park - Nexta Expeditions
Blog

Northeast Greenland National Park

Northeast Greenland National Park is the world’s largest national park and the ninth largest protected area on Earth. It should come as little surprise, then, that it’s also bigger than most countries, covering an impressive 972,000 square km (375,300 square miles).