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How Arctic Wildlife Differs from Antarctic - Nexta Expeditions
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How Arctic Wildlife Differs from Antarctic

While the north and south poles share certain characteristics, they are also remarkably distinct. Both regions are cold and dry, yet each has its own unique terrain and climate. The Antarctic is particularly harsh and inhospitable, with only two native vascular plant species, whereas the Arctic tundra supports a wider range of fauna due to its relatively warmer temperatures and greater plant diversity. Here are some of the animals you can find in the Arctic compared to the Antarctic.
Taking a polar expedition cruise delivers no shortage of show-stopping highlights, but one of the most exhilarating is lifting off from the ship in a helicopter and taking flight over the incomparable Antarctic wilderness. - Nexta Expeditions
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Taking a polar expedition cruise delivers no shortage of show-stopping highlights, but one of the most exhilarating is lifting off from the ship in a helicopter and taking flight over the incomparable Antarctic wilderness.

Embarking on a polar expedition cruise offers a plethora of breathtaking experiences, but one of the most thrilling is taking off from the ship in a helicopter and soaring over the stunning Antarctic wilderness.
Top 10 Antarctic Attractions - Nexta Expeditions
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Top 10 Antarctic Attractions

There’s a reason people go to such lengths to visit Antarctica, and its abundance of whales, seals, penguins, and seabirds are only part of the polar story.
The secrets of Antarctic seals revealed - Nexta Expeditions
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The secrets of Antarctic seals revealed

There are only six species of seals that inhabit the Antarctic: Southern elephant seals, Antarctic fur seals, crabeater seals, leopard seals, Ross seals, and Weddell seals. While we are familiar with these species, much about their lives remains a mystery.
The Eight Great Penguin Species of Antarctica - Nexta Expeditions
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The Eight Great Penguin Species of Antarctica

There are 17 species of penguin on the planet, but the eight you’ll most likely recognize live in Antarctica, its nearby islands, and the sub-Antarctic archipelagos of South Georgia and the Falklands. These are the core species we tend to see on our expedition cruises.
Polar bear encounter in Spitsbergen - Nexta Expeditions
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Polar bear encounter in Spitsbergen

I watch the sea ice from the bridge of a ship in one of the fjords of Spitsbergen, an archipelago north of Norway. I observe a perfectly adapted animal moving on the ice, the results of hundreds of thousands of years of ecological fine-tuning. Snowshoe-sized paws distribute weight, fur handles the cold and sunlight to perfection, and an incredible sense of smell samples this monochromatic realm.
Birding Opportunities Abound in Spitsbergen - Nexta Expeditions
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Birding Opportunities Abound in Spitsbergen

Seabirds are the most prevalent type of bird in Spitsbergen. Experts have estimated that there are 164 bird species that have been found throughout Spitsbergen at various points during recent history, but only 30 of them are known to turn to the Svalbard Islands as their primary breeding spot.
Seven Sublime Antarctic Bays - Nexta Expeditions
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Seven Sublime Antarctic Bays

Antarctica is renowned for its glaciers, icebergs, and panoramic colonies of penguins. However, less known are the stunning crystal-clear bays that dot the Great White Continent, many of which are explored on our Antarctica cruise routes.
Not Eskimos: 10 Enlightening Facts About the Inuit - Nexta Expeditions
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Not Eskimos: 10 Enlightening Facts About the Inuit

If you are planning to join an Arctic cruise, you might be intrigued by the Inuit culture. To help you gain a deeper understanding of these people, especially if you are considering a trip to Greenland, here are 10 fascinating facts about the Inuit that everyone should know.
The Giant Petrels of King George Island - Nexta Expeditions
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The Giant Petrels of King George Island

Antarctica is undeniably one of the world’s premier birding destinations.
Polar bear feast - Nexta Expeditions
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Polar bear feast

The polar bear was relishing his meal; the snow and his face were turning red from the blood. As we observed him eating, our own stomachs began to grumble. It was time for lunch.
“The polar bear will still be there” - Nexta Expeditions
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“The polar bear will still be there”

For several hours, we had been navigating the pack ice in search of polar bears. Despite numerous binoculars scanning the ice, no bears were visible, and only a few tracks were found. This suggested we might be in an area with fewer bears. Later that morning, we decided to head a few miles east, suspecting a higher bear population there.
Light in the Land of the Midnight Sun - Nexta Expeditions
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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 Evolving Shipboard Eco-traveler - Nexta Expeditions
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The Evolving Shipboard Eco-traveler

Feeling stuck in the monotony of everyday life? Looking for a change of scenery? Look no further! Most of us spend our lives on solid ground, despite our bodies being composed of 71.5% water. You'd think we'd have a natural inclination to be in or on the water! So why not try something different? Consider an Arctic holiday adventure on the same waters that famous explorers once navigated!
Polar Bear Primer: Eight Facts About the Arctic Wanderer - Nexta Expeditions
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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.
8 Scientific Wonders of the Arctic - Nexta Expeditions
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8 Scientific Wonders of the Arctic

The Arctic’s frozen landscape not only contains scenic gems, it also prompts fascinating advances in research. Here are some of the eight best.
The Arctic Hare: Easter Bunny - Nexta Expeditions
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The Arctic Hare: Easter Bunny

Although the Arctic hare’s stern expression might make it seem like the least amused member of a serious tribunal, this polar animal is actually one of the most charming creatures on the planet – especially when Easter Sunday comes around.
South Georgia Whaling Stations - Nexta Expeditions
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South Georgia Whaling Stations

South Georgia is a paradise for animal enthusiasts. It stands out as one of the most wildlife-abundant destinations in our polar expeditions, whether in the Northern or Southern Hemisphere.
Amphibian, reptiles and herbivore mammals in the Arctic - Nexta Expeditions
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Amphibian, reptiles and herbivore mammals in the Arctic

Arctic ecosystems are relatively young in geological terms, having primarily developed over the past three million years. Generally, species richness is lower in the Arctic compared to more southerly regions, aligning with scientific observations that biodiversity decreases from the Equator to the poles.
Freshwater ecosystems in the Arctic - Nexta Expeditions
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Freshwater ecosystems in the Arctic

The Arctic, surprisingly, hosts a rich and varied array of freshwater ecosystems, including lakes, ponds, rivers, streams, deltas, and wetlands. Some of the world's largest rivers and deltas, such as the Lena, Ob, and Yenisei, are found in this region.