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Species alerts
- First record of Erigeron sumatrensis (Asteraceae) for FYR Macedonia
- First record of Diplachne fascicularis (Poaceae) for Bulgaria
- New marine records in the ESENIAS region (July 2016)
- Dryocosmus kuriphilus in the ESENIAS region
- Clementia papyracea established in the Mediterranean Sea and first record from Greece
Essenias News
- ESENIAS & DIAS conference 2024 and 13th ESENIAS Workshop
- 12th ESENIAS and DIAS Conference 2023 and 12th ESENIAS Workshop – Outcomes
- ESENIAS & DIAS conference 2023 and 12th ESENIAS Workshop
- ESENIAS and DIAS Conference 2022 and 11th ESENIAS Workshop – Outcomes
- ESENIAS & DIAS conference 2022 and 11th ESENIAS Workshop
Distribution map
| Danube Field Trip 2012 |
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Danube Field Trip - 2012 02- 10 September 2012
Samples for water chemistry, phytoplankton, zooplankton, epilithic diatoms, macrophytes, benthic macroinvertebrates and fish were collected at 14 sites. The samples and data collected will be further analyzed for presence and quantitative characteristics of invasive alien species, associated communities and ecological conditions.
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A boat field trip was carried out along the Bulgarian stretch of the Danube River – from Vidin (r. km 796) to Ruse (r. km 502) in the period 2nd-10th September 2012. The field trip was organized within the framework of the project "Potential threats to environmental and economic sustainability in the Danube and Black Sea region: Danube River as invasive alien species corridor" and funded by the International Association for Danube Research (IAD) and ESENIAS. Scientists from the Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences and Biological Faculty of Sofia University participated in the field trip.
