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14.10.2019 Animal tracking applications Great spotted cuckoos tracked far from the nest by Argos

Cuckoos’ most well-known characteristic is the laying of their eggs in another species’ nest taking advantage of the care provided by these foster parents (brood parasitism). But some cuckoo species, such as great spotted cuckoos, are also migratory. Advancements in Argos satellite telemetry – especially miniaturization of Argos tags –…
Saimaa ringed seal tagged with a GPS-Argos tag (Wildlife Computers, USA), photo: Saimaa ringed seal research UEF.

03.10.2019 Animal tracking applications Lake Saimaa ringed seals

Ringed seals are living during winters in ice covered environment, both sea and lakes. One of the subspecies is living around Lake Saimaa in Southeastern Finland, where human activities are restricting their living areas and the population is endangered. The University of Eastern Finland has studied their movement using telemetry…
Record-breaking animals

01.10.2019 Animal tracking applications Record-breaking distances revealed by Argos

New Argos tracking study by the Norwegian Polar Institute and the Norwegian Institute for Nature Research (NINA) reveals unimagined distances traveled by a female Arctic fox, from Svalbard to a remote part of Canada. In the Southern hemisphere, an Oriental pratincole, tracked by the Australasian Wader Studies Group, surprises scientists…
Kelonia expo

17.09.2019 Animal tracking applications Kelonia : Honoring sea turtles

For 15 years, Kelonia, the CEDTM and its partners (Ifremer, CNRS, Universities, TAAF, the French Biodiversity Agency-AFB,…) have equipped nearly 300 sea turtles with Argos tags to study their movements in the Indian Ocean – from the high seas to coastal waters. Their research has resulted in knowledge and understanding…
California condor

16.09.2019 Animal tracking applications Argos key tool for monitoring the reintroduction of California condors

Carrion birds in general, and especially the largest of them are often threatened species, even though they are providing huge ecological services. The California condors among them nearly disappeared. They are now recovering thanks to reintroduction efforts, but are still endangered, especially by lead poisoning. Pinnacles National Park and Ventana…
pegase2019 sasemar

20.08.2019 Flash news An Argos ocean buoy visits the Spanish coast

An Argos ocean buoy deployed off the coast of Banyuls, France, in May 2019, has been visiting the Spanish coastline – along with approximately 30 million tourists this summer. The buoy, deployed within the French Space Agency’s Argonautica project, in collaboration with students and teachers from the Lycée Alexis Monteil,…
An Oriental Pratincole with an Argos PTT antenna (Credit: Subbu Subramanya )

14.08.2019 Animal tracking applications Oriental Pratincoles: long-distance migrant birds

Oriental Pratincoles, Australia’s most numerous shorebird, spend up to three months in Australia, migrating to various parts of Asia to breed. To date, traditional marking using bands and flags has produced little insight into their destinations & migration paths. Using 2 g Argos satellite telemetry tags, their migration is monitored…
Humpback whale and tag (Credit University of Auckland)

31.07.2019 Animal tracking applications Argos helps in tracking where humpback whales feed

Humpback whales are long-range migrators, on the recovery after heavy whaling during more than 150 years. Understanding where they feed in the polar oceans, and why they might choose an area rather than another is helped by Argos telemetry tracking. Populations recovering from whaling, but not the same everywhere…
Arctic Fox

19.07.2019 Animal tracking applications From Svalbard to Canada, the long travel of an arctic fox tracked by Argos

Arctic foxes are living in all the regions around the Arctic ocean. Argos satellite telemetry tracking demonstrates that some of those foxes are changing continent using the sea ice as bridge, travelling thousands of kilometers in a few months in the process, from Svalbard to Canada. ‘Recordfox’ of distance Since…
A whooping crane with an Argos PTT on its right leg (Credit Louisiana Department of Wildlife and Fisheries)

17.07.2019 Animal tracking applications Argos helps track large scale movements of Whooping Cranes reintroduced into Southwestern Louisiana

Whooping cranes were nearly extinct in North Americas in the 1950s. Preservation actions initiated since then have enabled the protection of the species. Reintroduction programs, helped by Argos satellite telemetry are now increasing the populations, and enabling new discoveries on those emblematic birds. Whooping Cranes (Grus americana) are large birds…