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The planned festive event as part of the 15th anniversary of the Biosphere Reserve Wienerwald fell victim to the measures of the Covid-19 pandemic, like so many other events in this year. The numerous experts from a wide range of disciplines nevertheless made the search for species a festival of biodiversity. Again, we were able to contribute with an ABOL BioBlitz!
All day on Friday and Saturday morning, more than 80 experts swarmed out in the study area, which was located in the 18th district of Vienna, in and around the Pötzleinsdorfer Schlosspark, in search for as many animal, plant and fungi species as possible. In addition to meadows and forests, three cemeteries, the Pötzleinsdorfer, the Neustifter and the Gersthofer cemetery, characterized by a very high biodiversity, were accessible for this event. When darkness fell, various lepidopterists set light traps and the bat fauna was surveyed by experts.
Despite the poor weather conditions – especially on the second day – around 940 species of animals, plants and fungi were found within 24 hours. Part of these will be sampled again this year for establishing DNA barcodes. A warm thank in advance to all experts for participating in the ABOL BioBlitz. Thanks also to the event team for the good organization and catering, which worked perfectly despite the difficult general conditions due to the current Covid-19 measures!
A detailed report (in German only) and further photos can be found on the website of the Biosphere Reserve Wienerwald ->here.
Some impressions from the Pötzleinsdorfer Schlosspark (Photos: M. Sonnleitner):
Citation: Alsos, I.G., Lavergne, S., Merkel, M.K.F., Boleda, M., Lammers, Y., Alberti, A., Pouchon, C., Denoeud, F., Pitelkova, I., Pușcaș, M., Roquet, C., Hurdu, B.-I., Thuiller, W., Zimmermann, N.E., Hollingsworth, P.M., Coissac, E. The Treasure Vault Can be Opened: The Treasure Vault Can be Opened: Large-Scale Genome Skimming Works Well Using Herbarium and Silica Gel Dried Material. Plants 2020, 9, 432.
The second publication emphasizes the need for standardized quantitative and qualitative insect monitoring in order to be able to recognize changes in the insect fauna in terms of abundance, species numbers and species composition. The authors around Axel Hausmann carried out comparative studies of the insect fauna in southern Germany in organic and conventional farmland using Malaise traps and light traps. Not only the species composition was recorded using DNA metabarcoding, but also the biomass and certain biological traits. Expectedly, for butterflies higher species numbers and biomass as well as higher numbers of red list species were detected in organic farmland compared with conventionally treated agricultural areas. The methodology presented here represents a time and cost efficient standardizable approach to insect monitoring.
Citation: Hausmann, A., Segerer, A.H., Greifenstein, T., Knubben, J., Moriniére, J., Bozicevic, V., Doczkal, D., Günter, A., Ulrich, W., Habel, J.C. Toward a standardized quantitative and qualitative insect monitoring scheme. Ecol Evol. 2020; 00: 1–12.
Recently, the description of a fungus species of Inocybe section Marginatae, Inocybe antoniniana, was published. Up to now, the species is known from Austria, Germany and Turkey. The preferred habitats of the mycorrhizal fungus are beech forests, partly mixed with other tree species. The new species has been described in detail with illustrations of micro- and macromorphology, as well as genetically using ITS sequences. The Austrian collection stems from Upper Austria, near Vöcklabruck. Thus we can register another species new for science and new for Austria within the framework of ABOL (HRSM project fungi, University of Vienna).
The DNA barcode library for Austrian amphibians and reptiles is now complete. All native species were analyzed, with the exception of Vipera ursinii rakosiensis and Lissotriton helveticus, which are probably extinct or extremely rare and spatially limited.
As part of the ABOL initiative, 194 DNA barcodes were created at the University of Graz, mainly from material in scientific collections, but also from fresh material. The species identification via the respective DNA barcodes was successful in most cases, except in the hybridogenic complex of water frogs (Pelophylax spp.) and the crested newts (Triturus spp.) from regions of sympatric occurrence. The presence of Natrix helvetica and Pelophylax bergeri has been recorded for the first time in Western Austria. The comparison with existing data of European reptiles and amphibians confirmed the results obtained, but also showed the strengths and limitations of DNA barcoding in amphibians and reptiles in some special cases.
DNA barcoding once again turned out to be an efficient approach for species identification at all stages of development, but also for the discovery of new, and also invasive species. On the one hand, these data act as an important scientific basis, on the other hand, as a basis for national and transnational conservation efforts.
We congratulate the team for the successful publication! Read it here.
Dear ABOL community, dear colleagues,
Knowledge about biodiversity is more important than ever, not only in the scientific community, but also among the general public. The Days of Biodiversity have been significantly contributing to our knowledge on biodiversity for many years. ABOL will this year again participate in Days of Biodiversity with ABOL BioBlitz actions in order to make the knowledge, provided by experts, available for the society. As last year, experts are invited to provide samples of determined organisms for DNA barcoding. Last year we were able to sample around 1.900 animals in this way and substantially contributed to Austrian reference data. More information and dates can be found -> here. This page is continuously updated.
In addition, we would like to draw your attention to the City Nature Challenge 2020, in which Austria will take part for the first time in Vienna, Graz and Wachau. The challenge takes place from 24th to 27th April. The observation data of plants, animals and fungi are recorded via the iNaturalist platform. Anyone can use e.g. cell phones to photograph organisms and upload photos, which are then determined by experts. The aim of the City Nature Challenge is to document the biodiversity in cities in a global competition. An exact knowledge of the species is not necessary, because the observations are, as far as possible, determined via crowdsourcing (i.e. from other iNaturalist users). Everyone can participate as a notifier and as a determining expert. This challenge is also well suited as a school project.
To this end, Lorin Timaeus holds lectures and a workshop for teachers. All dates can be found at https://www.inaturalist.org/projects/city-nature-challenge-2020-wien/journal; Registration until March 11th at firstname.lastname@example.org. Instructions for the iNaturalist app can be found at https://www.inaturalist.org/projects/city-nature-challenge-2020-wien?tab=about
On December 18, the 2nd Austrian Forum on Biodiversity & Ecosystem Services took place at VetMed Uni Vienna with the motto Land Use and Biodiversity.
In addition to lectures on the measurement and assessment of biodiversity and the launch of the Biodiversity Atlas for Austria (https://biodiversityatlas.at/), the Austrian Biodiversity Council went public with five key demands to protect biodiversity. Measures to stop the biodiversity crisis, compliance with obligations, the change into an ecologically responsible society, the strengthening of education and science, as well as the topic of the forum, the change to biodiversity-promoting land use were presented and discussed in workshops by experts.
Anyone who feels connected to the goals of the Network for Biodiversity can sign a Memorandum of Understanding (https://www.biodiversityaustria.at/netzwerk/mou/).
Dear ABOL community,
this year, the ABOL meeting took place in Innsbruck for the first time. Gorgeous winter weather formed the framework for the 3-day event, which consisted of the first D-A-CH User Group Meeting (UGM) on the subject of DNA methods in environmental management and the 6th ABOL meeting. The first two days with top-class lectures and interesting discussions were dedicated to the application of DNA-based methods in environmental monitoring and implementation at the legal level. At the method pitch, the participants could explore details about different methods. The last day’s ABOL meeting amended the scientific basis of DNA barcoding and the important issue of creating reliable references that are essential for further applications. The breadth of international participation and the diversity of the presentations ideally reflected the opening up of ABOL to the entire biodiversity community. We thank all speakers for the exciting contributions and all participants for coming!
Special thanks go to Michael Traugott and his team for the perfect organization and last but not least for the world premiere of the first genetic determination of a Krampus at the conference dinner :-)
We wish you a Merry Christmas and a Happy New Year and hope for fruitful cooperation next year.
the ABOL coordination team
Some impressions from the DACH-UGM and ABOL meeting (Photos by Veronika Neidel and Michaela Sonnleitner):
Biodiversity is a term that is far from being firmly anchored in people’s minds. Global climate change can no longer be ignored as a fact, problem and danger, “Fridays for Future” is an expression of this situation. By contrast, the “Sixth Mass Extinction” is fully under way, yet many people are still unaware of the term biodiversity. This, and the fact that a trend reversal of global warming cannot take place without simultaneously stopping habitat destruction and loss of biodiversity, was addressed in Elisabeth Haring´s talk at the “Fridays For Future” strike on 15.11. on the Stock im Eisenplatz in Vienna.
Dear ABOL community, dear colleagues,
We have extended the early bird registration for this year’s ABOL conference until October 18th !
Conference contributions in the form of 15 minute talks or lightning talks (3 minutes) can be submitted until October 31st.
Further information about the conference can be found on our conference website.
We look forward to your participation!
The ABOL coordination team
The dependence of man on his living environment is reflected far too little in political action. In order to give a stronger voice to biodiversity, a Biodiversity Council has recently been set up by experts. A first press release can be read here.
Hopefully, the Biodiversity Council will grow in the future, so that biodiversity can become one of several equal societal goals, in line with the United Nations Sustainable Development Goals.
Your ABOL coordination team
The planned festive event as part of the 15th anniversary of the Biosphere Reserve Wienerwald fell victim to the measures of the Covid-19 pandemic, like so many other events in this year. The numerous experts from a wide range of disciplines nevertheless made the search for species a festival of biodiversity. Again, we were able […]
Dear ABOL and DNA barcoding community, maybe there it is now – more time to read. To make sure to provide enough reading stuff, we would like to draw your attention to two very exciting publications on the topic of DNA barcoding: In plants, a reliable species identification with only one genetic marker is not […]
Recently, the description of a fungus species of Inocybe section Marginatae, Inocybe antoniniana, was published. Up to now, the species is known from Austria, Germany and Turkey. The preferred habitats of the mycorrhizal fungus are beech forests, partly mixed with other tree species. The new species has been described in detail with illustrations of micro- […]