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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…
Group of Mhorr gazelle with a GPS collar (credits T. Abáigar)

03.07.2019 Animal tracking applications Reintroducing Mhorr gazelles into the wild

The Mhorr gazelle is an endangered species of the Sahelian area. It is one of the most singular, threatened and scarcely-studied gazelle species of northern Africa. It is considered by locals as part of their cultural wealth. Reintroduction into the wild of captivity-bred individuals has first been tried in Southern…
IMOS glider

01.07.2019 Flash news Glider recovery with Argos back-up tracking

Australia’s Integrated Marine Observing System (IMOS) is a national collaborative research infrastructure, supported by the Australian Government. The IMOS Ocean Gliders facility operates a fleet of autonomous underwater ocean gliders that undertake measurements from shelf and boundary currents in Australian waters. They recently recovered…

26.06.2019 Flash news Great news for Argos users, the Kinéis constellation carrying the future of Argos is under production!

Production is underway on the new constellation of 25 nanosatellites called Kinéis, with the next generation Argos instruments onboard. The new generation of the Argos system is based on greater bandwidth, improved data timeliness thanks to a shorter revisit time (5-15 minutes between satellite passes depending on latitude) and two-way…

14.06.2019 Animal tracking applications Happy World Sea Turtle Day from Argos

On June 16th, people around the world celebrate the beauty of sea turtles and their importance to the marine ecosystem. CLS, unique operator of the Argos system since 1986, would like to take this occasion to honor the scientists working to understand and protect sea turtles globally.  The Argos system…
loggerhead turtle

14.06.2019 Animal tracking applications Understanding the tracking of three loggerhead turtles with ocean data

Trajectories of loggerhead turtles in the Atlantic ocean and the Mediterranean Sea have been tracked using Argos transmitters. Comparing the tracks with marine environmental data provides a better understanding of the movements of these animals. Photo courtesy of Aquarium La Rochelle SAS. 35 years of monitoring…. For more than 35…