Rolf Sjogren

Video: National Geographic Explorer helping save lions “Capturing those precious moments – like the the joy of finding a new lion cub in the high grass – and sharing them with young people is so important.  Next generations of conservation leaders are out there, looking in and imagining their futures in these stories.  If with...

Established by the United Nations General Assembly in 2013, World Wildlife Day has now become the most important global annual event dedicated to wildlife.  This year, conservation organizations are celebrating WWD under the theme “Big cats: predators under threat”, using an expanded definition of big cats: not only lion, tiger, leopard and jaguar — the 4 largest...

In observance of World Wetlands Day, National Geographic salutes the heroic work of the Okavango Wilderness Project, working to preserve the largest freshwater wetland in Southern Africa — and the main source of water for a million people.  Spanning southern Angola, Namibia, and northern Botswana, the Okavango Basin is one of Africa’s richest places for biodiversity,...

  For the first time ever, you’re invited join a live streaming event at National Geographic’s annual Photography Seminar, at 11:45 a.m. and 4:15 p.m., ET, Thursday, Jan. 11, streaming through Facebook Live or Livestream. The Photography Seminar has been going on since 1967, when a group of photographers gathered in a small office at...

In celebration of Big Cat Week, National Geographic salutes the heroic efforts of conservationists to save Lion populations from poachers and habitat conflict, such as the Ewaso Lions Warrior Watch project and the anti-snaring campaign of the Zambian Carnivore Program. Samburu warriors, left, keeping tabs on a lioness; Thandiwe Mweetwa, right, tracking a lion’s radio transmitter.   Meet...

  Tigers are the largest wild cats in the world. Adults can weigh up to 800 pounds – and measure up to 10.8 feet.     Tigers are carnivores, eating only meat. They mainly feed on large mammals such as deer, wild pigs, antelope and buffalo.   Tigers are solitary hunters, and generally search for...

Lions usually live in groups of 10 or 15 animals called prides.   An adult male’s roar can be heard up to nearly 5 miles away.   A female lion needs 11 pounds of meat a day. A male needs 15.4 pounds or more a day.     The name for a baby lion is...

Most leopards are light colored and have dark spots on their fur. These spots are called “rosettes” because their shape is similar to that of a rose. There are also black leopards, whose spots are hard to see because their dark fur.   Leopards can be found in various places around the world – they live...

This beautiful animal is threatened by loss of habitat and prey, as well as conflict with humans. As a result, the cheetah is classified as Vulnerable on the IUCN Red list, and, today, an estimated 9,000-12,000 remain in Africa.   The fastest land animal in the world, a cheetah can reach 69.5 mph in just three seconds – faster than a sports...