• Home page

The Leibniz-IZW is an internationally renowned German research institute. It is part of the Forschungsverbund Berlin e.V. and a member of the Leibniz Association. Our goal is to understand the adaptability of wildlife in the context of global change and to contribute to the enhancement of the survival of viable wildlife populations. For this purpose, we investigate the diversity of life histories, the mechanisms of evolutionary adaptations and their limits, including diseases, as well as the interrelations of wildlife with their environment and people. We use expertise from biology and veterinary medicine in an interdisciplinary approach to conduct fundamental and applied research – from the molecular to the landscape level – in close dialogue with the public and stakeholders. Additionally, we are committed to unique and high-quality services for the scientific community.

+++ Current information on African swine fever: The Leibniz-IZW conducts research on the population dynamics, on models of disease outbreaks in wild boars and on the ecology and human-wildlife interaction in urban areas. African swine fever is a reportable disease in domestic swine and therefor is the purview of the respective federal state laboratories and the Friedrich-Loeffler-Institut (Federal Research Institute for Animal Health) FLI. +++

News

 

A city fox is searching for food. Photo: S. Kramer-Schadt/Leibniz-IZW
A city fox is searching for food. Photo: S. Kramer-Schadt/Leibniz-IZW

Specialised omnivores – individual red foxes prefer different foods in the city and the countryside

Foxes are considered to be particularly adaptable and suited to life in large cities. A team of scientists from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) in cooperation with the Berlin-Brandenburg State Laboratory has now deciphered an important aspect of these adaptations. Using stable isotope analysis, they showed that individual red foxes (Vulpes vulpes) have a much narrower diet than might be expected from their omnivorous habits. The population of country foxes had a much broader diet than their urban conspecifics, whose diet differed little between individuals. The diet of urban and country foxes showed little overlap. This combination of specialisation and flexibility is a key to this omnivore's adaptability, according to a paper published in the scientific journal “Ecology and Evolution”.

Read more …

Scientists tested the new SIP method for genome sequencing on the koala retrovirus. Photo: David Clode/Unsplash
Scientists tested the new SIP method for genome sequencing on the koala retrovirus. Photo: David Clode/Unsplash

Who are your neighbours? Advancing wildlife genomics through the development of molecular methods

A team of scientists from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW), the Australian Museum and the Max Delbrück Center for Molecular Medicine (MDC) report a new method for identifying any genome sequence located next to a known sequence. It is often difficult to precisely determine unknown sequences close to small known fragments. Whole genome sequencing can be a solution, but it’s a very cost intensive approach. In order to find a more efficient technique, the scientists developed Sonication Inverse PCR (SIP): First, DNA is cut into random pieces using ultrasound waves. After DNA fragmentation, long-range inverse PCR is performed followed by long-fragment high-throughput sequencing. SIP can be used to characterise any DNA sequence (near a known sequence) and can be applied across genomics applications within a clinical setting as well as molecular evolutionary analyses. The results are reported in the scientific journal “Methods in Ecology and Evolution”.

Read more …

Foto: Giese C
Foto: Giese C

Bats save energy by reducing energetically costly immune functions during seasonal migration

Both seasonal migration and the maintenance and use of an effective immune system come with substantial metabolic costs and are responsible for high levels of oxidative stress. How do animals cope in a situation when energy is limited and both costly body functions are needed? A team of scientists led by the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) investigated whether and how the immune response changes between pre-migration and migration seasons in the Nathusius pipistrelle bat. They confirmed that migratory bats favour the energetically “cheaper” non-cellular (humoral) immunity during an immune challenge and selectively suppress cellular immune responses. Thereby, bats save energy much needed for their annual migration. The results are published in the scientific journal “Scientific Reports”.

Read more …

Streptococcus catagoni sp. nov. Bakterienkultur Foto: Mühldorfer
Streptococcus catagoni sp. nov. Bakterienkultur Foto: Mühldorfer

On the trail of novel infectious agents in wildlife: First scientific description of a previously unknown Streptococcus species of Chacoan peccaries

The species richness of zoo and wild animals is reflected in the diversity of infectious agents they harbour. However, our knowledge is sparse and pathogen detection remains challenging. For streptococci, a bacterial family of importance to human and animal health, wildlife research has taken a step forward: A research team led by Kristin Mühldorfer from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) and Tobias Eisenberg from the Hessian State Laboratory investigated the causes of severe respiratory disease in peccaries and taxonomically characterised a novel Streptococcusspecies (Streptococcus catagoni sp. nov.) based on its phenotypic properties and genetic features. The results, published in the „International Journal of Systematic and Evolutionary Microbiology“, contribute to a better understanding and reliable identification of this novel bacterial species.

Read more …

Logo of the proposed European Reference Genome Atlas
Logo of the proposed European Reference Genome Atlas

Scientists call for support for European Reference Genome Atlas to decipher the genomes of all European species

Scientists of the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) together with colleagues representing 39 institutions from 17 EU countries have called upon the European Commission to support genomics research as part of the EU Biodiversity Strategy for 2030 in the upcoming Horizon Europe programme. The group proposes to the EU to provide competitive funding for sequencing the genomes of all animals, plants, and microorganisms in Europe (at least 200,000 species) in a Pan-European collaborative effort tentatively named European Reference Genome Atlas (ERGA). This urgent call is intended to foster better understanding, management and restoration of biodiversity and ecosystem services. Scientists, politicians and interested citizens are invited to add their names as signatories to the list in support of ERGA at https://vertebrategenomesproject.org/erga.

Read more …

Übergabe der Auszeichnung an die Projektleitung, Foto: M. Brandt, Leibniz-IZW
Übergabe der Auszeichnung an die Projektleitung, Foto: M. Brandt, Leibniz-IZW

Leibniz-IZW lynx research project receives award from the UN Decade of Biodiversity

The "German Conservation Research Project – Iberian Lynx" of the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) was awarded yesterday the prize of being an official project of the UN Decade of Biodiversity. Prof Christine Wrenzycki (University of Gießen) presented the award. Wrenzycki is deputy chairperson of the scientific advisory board of the Leibniz-IZW. The award is given to exemplary projects that are particularly committed to the conservation of biological diversity.

Read more …

Common noctule bat, photo: Anton Vlaschenko
Common noctule bat, photo: Anton Vlaschenko

Generational shifts help migratory bats keep pace with global warming

Many animal species are currently changing their distribution range owing to global warming. The underlying mechanisms are still little known, especially in mammals. An international team of scientists led by the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) has now demonstrated that in the common noctule bat, one of the largest European bat species, the colonization of hibernacula progresses from lower to higher latitudes over successive generations of young animals – especially first-year males. Because of their relatively high reproduction rate and the long-distance dispersal of male juveniles, it is probably relatively easy for common noctules to adjust to global warming. For species with lower reproduction rates and a limited migratory potential of the young – the majority of European bat species – the future might not look as favourable when facing continuing global warming. The paper was published in the scientific journal "Biology Letters".

Read more …

BioRescue Team conducting the third ovum pickup procedure. Photo: Rio / Ol Pejeta
BioRescue Team conducting the third ovum pickup procedure. Photo: Rio / Ol Pejeta

Another lap won in the race against time: Northern white rhino rescue programme resumes work with successful egg harvest

After a hiatus of a few months owing to the global COVID-19 pandemic, the international team of scientists and conservationists continued its ambitious programme to save the northern white rhino from extinction: On August 18, 2020 they harvested ten eggs from the last remaining two individuals, Najin and Fatu, in the third-ever ovum pickup procedure in northern white rhinos, at Ol Pejeta Conservancy in Kenya. With great support from the Kenya Wildlife Service and the Kenyan Ministry of Tourism and Wildlife, the team from the German Leibniz Institute for Zoo & Wildlife Research (Leibniz-IZW) and Czech Safari Park Dvůr Králové overcame substantial challenges to perform this important procedure in such critical times. Preparations for the next steps in the programme – the generation and transfer of embryos – are underway, ensuring that everything is done to make the best possible progress to save the northern white rhino from the brink of extinction.

Read more …

IZW in the media

BBC video on the Northern White Rhino Rescue reaches more than 1,3 million views on youtube and more than 9,5 million views on Facebook (https://www.facebook.com/watch/?v=2685812534841992).

 

12.01.2021 | arte
Wie gefährlich sind Zoonosen für den Menschen?

09.12.2020 | rbb Inforadio
Geparden in Namibia: "Ein Szeneclub wie in einer Großstadt"

29.11.2020 | U.S. News
'D-Day' for Pakistan's Lonely Elephant as Handlers Prepare Airlift to Cambodia

24.11.2020 | Süddeutsche Zeitung
Vogelgrippe-Alarm an der Küste

10.11.2020 | Deutschlandfunk Kultur, Kakadu
Hilfe für Fledermäuse. Was können wir für Fledermäuse tun?

01.11.2020 | Scientific American
 

02.09.2020 | The Independent
Covid deals a blow to saving critically endangered Northern White rhino

24.08.2020 | Radio1
Naturschutz: Fledermäuse suchen Winterquartiere

23.08.2020 | Volksstimme
Grottenolme: Hoffnung auf Nachwuchs

23.08.2020 | BILD am Sonntag
Neue Hoffnung für die letzten Nashörner | Wissenschaftler konnten Eizellen von Nördlichen Breitmaulnashörnern entnehmen

22.08.2020 | Radio1
Wildtoxikologie: Bleimunition tötet jährlich tausende Vögel

18.08.2020 | abcNEWS
More eggs harvested from last 2 northern white rhinos

18.08.2020 | SWIswissinfo
Scientists harvest more eggs from near-extinct northern white rhino

18.08.2020 | Tagesspiegel
Es begab sich aber zu der Zeit, da alle Eichhörnchen geschätzt werden sollten

15.08.2020 | rbb Fernsehen
rbb Wissenszeit: Fledermäuse - Heimliche Wanderer

12.08.2020 | Leibniz-Magazin
Grünes Dilemma - Abertausende Fledermäuse sterben jedes Jahr an deutschen Windrädern. Und zeigen: Wenn Klima- und Artenschutz in Konflikt geraten, wird es kompliziert.

10.08.2020 | Berliner Zeitung
Touristen stressen Seeadler

09.08.2020 | SkyNews
Scientists try to create first rhino test tube baby to save near-extinct species

17.07.2020 | Süddeutsche Zeitung
Antiheld aus der Grotte

16.07.2020 | Redaktionsnetzwerk Deutschland
Neue Pandemien durch Wildtiere? Experte warnt vor Umweltzerstörung

11.07.2020 | Spiegel Online
Tierkrankheiten beim Menschen - "Auch die nächste Pandemie wird uns kalt erwischen"

06.07.2020 | Mongabay
For two rhino species on brink of extinction, it’s collaboration vs. stonewalling

03.07.2020 | Spiegel Online
Clans im Matriarchat - Das wundersame Sozialverhalten der Tüpfelhyänen

30.06.2020 | Spiegel Online
Nashorn-Rettungsversuch: Sie sind die letzten ihrer Art

27.06.2020 | stern
Was tun, wenn es nur noch Weibchen gibt?

25.06.2020 | Süddeutsche Zeitung
Wegen Paarung mit Hund abgeschossene Wölfin nicht trächtig

25.06.2020 | Deutschlandfunk Kultur
Der Fuchs: Was den scheuen Räuber so faszinierend macht

22.06.2020 | Spektrum der Wissenschaft
Naturschutz: Wird bleihaltige Jagdmunition endlich verboten?

22.06.2020 | Berliner Zeitung
Forscher warnen vor Hexenjagd auf Fledermäuse wegen Corona

18.06.2020 | BILD
Rettung für die Nashörner, Serengeti Park bei Projekt dabei

17.06.2020 | ScienceDaily
Oocyte collection and embryo creation in southern white rhinos

17.06.2020 | Phys.Org
Researchers perform southern white rhino oocyte collection and embryo creation

16.06.2020 | RTL
Vom Aussterben bedroht: Serengeti-Park Hodenhagen hilft bei Rettung der Breitmaulnashörner

17.06.2020 | Stuttgarter Zeitung
Fledermäuse in den Fängen von Windrädern

16.06.2020 | la Repubblica
Rinoceronte bianco del nord, nuove speranze di salvarlo dall'estinzione

13.06.2020 | Radio1
Berliner Füchse verlassen die Stadt nicht

06.06.2020 | Radio1
Lange Nacht der Wissenschaften - Die Koexistenz von Mensch und Tier

06.06.2020 | Volksstimme
Grottenolme - Weltsensation aus Rübeland

05.06.2020 | Bayrischer Rundfunk
Rangordnung im Tierreich - Auf deinen Platz!

05.06.2020 | Berliner Zeitung
Berliner Füchse haben keine Lust auf Brandenburg

29.05.2020 | The Hindu
In the wake of unverified rumours linking bats to the novel coronavirus, bats have suddenly emerged as villains

25.05.2020 | Spektrum der Wissenschaft
Fledermaus-Angst: »Das ist eine regelrechte Hexenjagd«

23.05.2020 | Focus
Nashorn aus der Dose

15.05.2020 | Spektrum der Wissenschaft
Der Wolf hätte fast überall Platz

25.04.2020 | Süddeutsche Zeitung
Tiere: Forschung zur Rettung von Nashorn-Unterart "auf Eis"

20.04.2020 | New York Times
When Crocodiles Once Dived Like Dolphins and Whales

20.04.2020 | The Guardian
Ancient ocean-going crocodiles mimicked whales and dolphins

14.04.2020 | BBC
Northern white rhinos: The audacious plan that could save a species

14.04.2020 | La Repubblica
Kenya, un laboratorio italiano salverà il rinoceronte bianco

13.03.2020 | La Stampa
Le Wallaby della palude possono essere incinte tutta la vita

11.03.2020 | Fox News
This adorable animal spends its entire adult life pregnant

03.03.2020 | Süddeutsche Zeitung
Biologie: Wallaby-Kängurus können doppelt trächtig werden

02.03.2020 | The New York Times
This Mom Is Still Pregnant. But She’s Already Having Another Baby

02.03.2020 | Smithsonian Magazine
Swamp Wallabies Can Get Pregnant While Pregnant

02.03.2020 | National Geographic
This marsupial is the only animal that's always pregnant

21.02.2020 | ZDF
planet e.: Artenschutz extrem - Erhalt um jeden Preis?