Contact

Prof. Dr. Martin Wikelski
Phone:+49 7732 1501-62

Further information

Icarus: Global Monitoring with Animals

The Icarus project

Icarus: Global Monitoring with Animals [more]

Spacewalk for Icarus

Antenna for Russian–German experiment installed on International Space Station

August 15, 2018

On 15 August 2018, the two Russian cosmonauts Sergei Valeriyevich Prokopyev and Oleg Germanovich Artemyev unfolded the Icarus antenna on the International Space Station (ISS). This was the highlight of their extravehicular activity, which saw them carry out work on the exterior of the Russian Zvezda module for several hours. The two colleagues were supported in their work by the German astronaut Alexander Gerst, who monitored the activity from inside the station. The antenna’s installation marks the completion of the International Cooperation for Animal Research Using the Space (Icarus) system of the Max Planck Institute for Ornithology, the Russian space agency (Roscosmos) and the German Aerospace Center (DLR) Space Administration. Icarus will allow the worldwide tracking of all kinds of animal migration flows and will be brought into service over the coming days and weeks.
Russian cosmonaut Sergei Prokopyev on his debut ISS spacewalk. Overal, this was the 212th spacewalk from ISS in support of station assembly. Zoom Image
Russian cosmonaut Sergei Prokopyev on his debut ISS spacewalk. Overal, this was the 212th spacewalk from ISS in support of station assembly.

With the deeper knowledge provided by the Icarus experiment, scientists in Russia and Germany hope to be able to derive new insights into the life and environment of animals, as well as their interactions with humans. “On their journey south, storks often rest near locust breeding grounds on the southern edge of the Sahara. By doing so, the birds show us precisely where these swarms of insects are located.

Before the Icarus antenna was aunched into space in February 2018, the cosmonauts of the ISS practiced the installation of the antenna on a model in a Zoom Image
Before the Icarus antenna was aunched into space in February 2018, the cosmonauts of the ISS practiced the installation of the antenna on a model in a water basin. The now installed antenna modules consist of three up to two-metre long receiving antennas and one transmitting antenna.

Action can therefore be taken to tackle the pest infestations, and famines can be prevented,” says Martin Wikelski, scientific head of the Icarus project at the Max Planck Institute for Ornithology in Radolfzell. His Russian colleague Grigori Tertitski, project leader at the Russian Academy of Sciences’ Institute of Geography, is already eagerly awaiting the chance to learn more about the migratory paths of small birds from east to west. “Some of the birds contract bird flu in East Asia. On their migration through the territory of the Russian Federation, they can then infect other animals. Knowing more about this would be very useful,” says the scientist.

The technology on board the ISS consists of the Icarus antenna and a computer to control it. On the ground, small radio transmitters known as tags are the stars of the show: these thumbnail-sized devices weigh just five grams and can therefore be attached to smaller animals, such as songbirds, without altering their behaviour. The tags gather data on acceleration, ambient temperature and orientation relative to the Earth’s magnetic field. They also record the animal’s route with the help of satellite navigation data. All of this takes place in an economical low-energy mode.

German-Russian cooperation

Cosmonauts Sergey Prokopiev (left) and Artemyev Germanovich (right) on board the International Space Station. Zoom Image
Cosmonauts Sergey Prokopiev (left) and Artemyev Germanovich (right) on board the International Space Station.

However, the tags calculate the time at which the ISS will be flying overhead and then spring into “full life”:  they send the recorded data to the space station, receive new orbital data from the ISS and can be reprogrammed. In the process, the antenna in space can receive the data for whole flocks – that is, for several hundred birds – at the same time. “The Icarus project is a successful example of the excellent Russian–German collaboration on the scientific use of the ISS,” emphasises Johannes Weppler, project manager at the DLR Space Administration. The two sides have now been collaborating on the project’s implementation for over five years. “We’re proud to have been able to incorporate Russian experience with the operation and construction of experiments on the ISS into Icarus. At the same time, we’re giving our scientists the opportunity to establish themselves as world leaders in this area of research,” says Vasiliy Savinkov, project leader at Roscosmos. “It’s also exciting to consider possible future applications of the Icarus technology, such as tracking freight containers to make their transport more reliable or locating chipped pets.” Icarus is a collaboration between the Max-Planck-Gesellschaft, the Russian State Corporation for Space Activities (“Roscosmos”) and the DLR Space Administration, which is supporting the project with funding from the Federal Ministry for Economic Affairs and Energy (BMWi). The tags were developed by the German companies Rohde & Schwarz INRADIOS GmbH in Dresden and I-GOS GmbH in Immenstaad. The Icarus antenna and the on-board computer were designed and built by SpaceTech GmbH (Immenstaad) with support from the Russian industrial partner RSC “Energia” (Korolev).

Icarus initiative: Wildlife Observation from Space

Martin Wikelski and his team at the Max Planck Institute for Ornithology are investigating the global migration of animals - initially focusing on small animals such as birds, bats and flying foxes. Tiny transmitters weighing less than five grams, attached to the animals, collect information about their migratory behaviour and transmit it to the ISS. From there, for example, bird migration can be observed globally.
 
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