animal tracking News

An ocelot, a spotted and striped carnivore twice the size of a house cat, had just stopped at a water hole for a drink. But something was waiting for him:…

When a trio of beaked whales surfaced off Mexico’s Pacific coast, researchers thought they’d found the elusive Perrin’s beaked whale (Mesoplodon perrini), an endangered species that’s never been officially sighted…

In 2016, conservation biologist Holly O’Donnell was striding through the Amazon rainforest in southwestern Peru, recording every mammal she saw or heard while performing a line transect survey for the…

Catching a caribou isn’t easy. In some locations, it involves flying around in helicopters, shooting the animal with a tranquilizer dart, making it safely to the ground, and placing a…

Ousado the jaguar could hardly walk. Fires had blown through his territory in the Pantanal region of Brazil, scorching the very ground the animal was running upon as he tried…

When the wild pangolin was rescued, she was in bad shape: dehydrated, emaciated, and weighing a mere 4.9 kilograms (10.8 pounds). She was also very young, but this was a…

When baby sea turtles hatch from their eggs, they skitter across the sand to the shoreline before disappearing into the open ocean. Many years later, by some remarkable feat, female…

Pangolins have been locally extinct in South Africa’s KwaZulu-Natal province for the last 30 or 40 years, experts say. But now, local conservationists are working to slowly reintroduce these shy,…

Newly released video footage gives us a glimpse of a rarely seen behavior: baby humpback whales nursing in the sheltered breeding grounds of Maui. Here, the young calves must drink…

Small, social, fast-moving animals like bats are notoriously difficult to study. Where do they go? Who do they spend time with? Now, scientists have a new tool to answer questions…

MANILA — Whale sharks, the largest fish in the sea, are a fascinating and mysterious lot. Growing as big as 10 meters (33 feet) in length and diving as deep…

MANILA — Governments across Southeast Asia have vowed to strengthen cooperation in curbing the illegal wildlife trade, suspected to have sparked the novel coronavirus epidemic. The issue will be at…

Being a single mom is tough, even for a strong and formidable tigress. Hunting, protecting the territory, spending time with the cubs, resting — how does she do it all? For the…

In a recently published  study, Canadian researchers monitored the fine-scale movements of GPS-tagged fishers (Pekania pennanti), a member of the weasel family, across a terrain of over 700 protected areas…

In India, few animals carry the kind of cultural symbolism that elephants do. Human-elephant interaction boasts a rich history dating back centuries. Nevertheless, such a long association has also included…

Devices worn by wild animals that record their location, and in some cases their behavior and environmental conditions, are known as biologgers. They have vastly increased our knowledge of animal…

Research on soft-bodied marine invertebrates such as squid and jellyfish has been slow in coming. Squid are keystone taxa and important food sources for myriad larger species, said T. Aran…

You can now speak into your mobile phone and have it produce written text. Then have Google translate your words into Japanese, or Hindi. In two seconds. These examples of…

Animal tracking has revolutionized our study of animal movements and behavior. Radio transmitter tags, followed by GPS and other satellite-based tags, placed on animals via a collar, harness, glue, or…

Of gaps and limitations Our knowledge about sea animals is riddled with holes. We may study and record sea lion colonies or sea turtle nesting and hatching events as they…

Small animals form the majority of animal diversity on Earth, but there are fundamental gaps in our knowledge of how animals too small to wear GPS or satellite tracking tags…

As technology for data analysis and visualization improves, online gaming could turn out to be a valuable tool for conservation education, advocacy, and funding. Its role in promoting positive change…

To understand the resource needs of a species, you need to know where individual animals go and what they do there. You can follow some animals around on foot or…

The calls of howler monkeys, once wiped out in a Central American forest known as the Cockscomb Basin, now ring out in the canopy, and the scientists responsible couldn’t be…

What have we accomplished since the very first Earth Day? [National Geographic] This week people from all around the world celebrated the 46th Earth Day. An estimated 20 million people…

Sex is getting complicated. Especially fish sex in New England. Scientists have recently discovered that fish in the northeastern U.S. are changing gender – and it’s not due to an…

It is difficult to protect endangered species without understanding how many individuals exist or where they're located. However, learning this can be a daunting task when the species in question…

Out of the 100 million sharks caught each year, scientists estimate that up to 73 million have their fins sliced off (often while still alive) to make shark fin soup…

The dense undergrowth of tropical forests presents a mysterious prospect to wildlife researchers. Often what is easily spotted does not represent the whole, and scientists in the past could spend…

Warning: Some images below may contain graphic content. At best numbering roughly 2,800 individuals, the Sumatran elephant (Elephas maximus sumatranus) is critically endangered. Yet population data has been notoriously difficult…