Tagging News

A team of paleontologists found a giant fossilized skull along the shore of the Napo River in the Peruvian Amazon. To their surprise, the relic belonged to a newly described…

The yellow-legged hornet is a predator: after it sets up a nest in a new neighborhood, its workers head out in search of smaller wasps, flies and bees to feed…

To say tracking prairie dogs is difficult would be an understatement. The animals spend most of their time in burrows. Since conventional GPS collars don’t function underground, the movements and…

Freshwater dolphins navigate the waterways of the Amazon Basin. In the wet season, water spills from the rivers, flooding parts of the forests. The dolphins go, too, using their exceptionally…

At first glance, the device resembles an egg-shaped game. But the birth-alert-tag is anything but a toy. Inside, it holds technology that collects data aimed at informing conservation strategies for…

When Alexandra Ross started her study on bridled nail-tail wallabies in central Queensland in Australia in 2017, the wildlife ecologist had a pressing concern. The species was already categorized as…

For years, Anthony Caere, an anti-poaching pilot at Virunga National Park in the Democratic Republic of Congo (DRC), peered through the windows of his helicopter to see a landscape mostly…

DONSOL, Philippines — Omar Nepomuceno is looking for the whale sharks, as he has for over 20 years. Ask him what the odds are of finding one, and he’ll answer…

The Angolan government has pledged $60 million to clear landmines in two national parks that form part of southern Africa’s highly biodiverse Kavango-Zambezi Transfrontier Conservation Area. The country’s environment minister,…

While we fumble and crash without any light, bats zipping away in the dark, effortlessly skirting obstacles and pouncing on prey, seem magical. To better understand this ability of bats…

The ‘landscape of fear’ is not a new term among biologists. From the now-iconic study of how elk and bison gradually adjusted their vigilance levels after wolves were reintroduced into…

In 1995, there were only 51 kākāpō left on Earth, and it seemed that the giant flightless parrots were headed for extinction. Once abundant in New Zealand, the ground-dwelling kākāpō…

Remember that 3-meter (17-foot) pregnant Burmese python recently captured by wildlife authorities in southern Florida? These snakes, invasive to North America and destructive to native wildlife, are cryptic in both…

Gliding over the moors of England in search of prey, the hen harrier (Circus cyaneus) may never have suspected it would itself fall prey to a greater predator—man. Scientists have…

A student-led research team from three California universities has shown that desert kangaroo rats frequently avoid predation by rattlesnakes through a combination of speedy reaction times, powerful near-vertical leaps, and…

In April 2015, researchers headed out to the Chagos Archipelago in the Indian Ocean to service acoustic receivers they had dotted around the archipelago, and to download tag data from…

Blue whales in the northern Pacific Ocean use their memories to guide them to the best feeding spots, instead of seeking out the locations of shorter-term surges in prey, a…

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…

CAPE TOWN, South Africa — Every other hour, Sonja Krüger logs onto her website and checks the birds’ status. Pharoah is taking a mud bath in the mountains, Jeremia is on…

KATHMANDU, Nepal — As dawn peeks through the morning mist on an early spring day in Nepal's Koshi Tappu Wildlife Reserve, a duck-sized bird flaps its wings and throws itself…

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…

African elephants use areas of grassland, bushland, and woodland, but how do they move through these different vegetation types in different seasons, especially where water becomes a seasonally scarce resource?…

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…

Last year, a loggerhead named Eliza Ann took the crown. This year, Lucaya, the speedy leatherback, has pulled ahead to take an early lead. Every summer, a handful of sea…

Data from satellite tracking tags deployed on elephants in Botswana, Namibia, Zambia and along the border of Angola and Zimbabwe have revealed that the Kavango Zambezi Transfrontier Conservation Area (KAZA…

Where do the biggest fish in the sea go to find enough food? Turns out, not too far, if they live in a region with lots of food. Whale sharks…

Several decades of seemingly unrelated policies, ranging from increases in elk hunting to the reintroduction of wolves, have combined to cut a population of mountain lions in the western United…

Mongabay editor Erik Hoffner joined a research team studying juvenile great white sharks just offshore of Long Island, New York, an area that has been identified as a great white…