Invasive Alien Species of Greece

The present study reports on the occurrence of two specimens of the alien species Polydora cornutaBosc, 1802, in Elefsis Bay, the Saronikos Gulf (Aegean Sea, eastern Mediterranean). This is the firstrecord of this invasive alien species on the coast of Greece and the second report in the eastern MediterraneanSea after its first finding in Izmir Bay (on the Turkish Aegean coast). This finding enhances its distributionalpattern within the Mediterranean

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Setting-up a billboard of marine invasive species in the ESENIAS area

Acta Adriatica ◽

10.32582/aa.58.3.4 ◽

2017 ◽

Vol 58 (3) ◽

pp. 429-457 ◽

Cited By ~ 6

Author(s):

Paraskevi K. Karachle ◽

Argyro Zenetos ◽

Irfan Uysal ◽

Victor Surugiu ◽

Kremena Stefanova ◽

...

Keyword(s):

Invasive Species ◽

Alien Species ◽

Invasive Alien Species ◽

Warning System ◽

Management Measures ◽

Horizon Scanning ◽

Marine Invasive Species ◽

Established Species ◽

Ship Ballast Water ◽

Of Greece

In this study we present a list of invasive/potential invasive alien species in the East and South European Network for Invasive Alien Species (ESENIAS) countries with marine borders. The species were classified according to the existing literature and experts’ judgment, as established, casual, invasive and expected. Finally, factsheets were compiled for ten species of high importance based on their expanding/invading character. Of the 160 species comprising the list, 149 were already present in the ESENIAS countries, while eleven were invasive species either present in the Mediterranean or in other European Seas, likely to be recorded in the ESENIAS countries. The majority of the species were of Red Sea/IndoPacific origin (97 species; 60.6%). Italy, Turkey and Greece were the countries with the highest representation of species (159, 152 and 139 species respectively), due to their extended coastline and the number of scholars working on marine invasive species. The highest number of established species was recorded in Turkey (116 species), whereas in Italy and Greece the most numerous species were the “expected” ones (85 and 48 species, respectively). The eastern Adriatic Sea countries (i.e. Albania, Croatia, Montenegro and Slovenia) had generally low numbers of species in this list, many of which are still “expected” to arrive from the neighbouring countries of Greece and Italy. Finally, the most frequently potential pathway was transfer stowaways (ship ballast water: 41 cases; ship hull fouling: 55), whereas unaided spread of Lessepsian immigrants followed (95 cases). This list is intended to serve as an early warning system that through horizon scanning process would assist ESENIAS countries to prioritise invasive alien species, their pathways and the areas of higher likelihood to appear, in order to take management measures.

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Protecting Biodiversity from Invasive Alien Species by Improving Policy Instruments in Greece: The INVALIS Project Action Plan

Journal of Marine Science and Engineering ◽

10.3390/jmse9111205 ◽

2021 ◽

Vol 9 (11) ◽

pp. 1205

Author(s):

Orfeas Roussos ◽

Christina Kapetanopoulou ◽

Dimitra Petza

Keyword(s):

Alien Species ◽

Invasive Alien Species ◽

Public Awareness ◽

Action Plan ◽

Policy Instruments ◽

Specific Policy ◽

Raising Awareness ◽

Policy Measures ◽

And Control ◽

Of Greece

The Protecting European Biodiversity from Invasive Alien Species (INVALIS) project objective is to improve policies for protecting biodiversity from invasive alien species (IAS), by bringing together seven partners from seven countries and supporting policy measures for prevention, early detection, and control of IAS in their respective territories. The project is funded by the Interreg Europe program. The learning process of the INVALIS project consisted of various experience-exchanging activities among the project partners (interregional workshops, site visits, etc.), as well as among stakeholders at a regional level. This exchange of experiences led to the drafting of regional Action Plans by each partner. The INVALIS Action Plan of Greece is based on an analysis of the current situation of IAS management in Greece, and the transfer of good practices and conclusions derived from the exchange of experiences. Gaps in IAS management were identified mainly in the areas of raising public awareness of IAS and networking among IAS stakeholders. As a result, three actions were proposed to address these deficits: initiating a project on education and raising awareness about IAS, creating a web portal on these species, and establishing an IAS management working group. These actions will contribute towards improving specific policy instruments in Greece.

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Suggestions for the Improvement of the Invasive Alien Species Management in Korea - A Comparative Analysis of the Legal Framework for Invasive Alien Species between Japan and Korea

Journal of Environmental Policy and Administration ◽

10.15301/jepa.2013.06.21.2.35 ◽

2013 ◽

Cited By ~ 5

Author(s):

Saeromi Mun

Keyword(s):

Comparative Analysis ◽

Alien Species ◽

Invasive Alien Species ◽

Legal Framework ◽

Species Management

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Achieving Aichi biodiversity targets: Prevention, control, or eradication of invasive alien species that threaten biodiversity, agricultural production, and human well-being

10.1603/ice.2016.93650 ◽

2016 ◽

Author(s):

Junko Shimura

Keyword(s):

Alien Species ◽

Agricultural Production ◽

Invasive Alien Species ◽

Well Being ◽

Aichi Biodiversity Targets

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Invasive alien species in China: the current situation, problems and possible solutions

Advances in Earth and Environmental Sciences ◽

10.2495/icesep131351 ◽

2013 ◽

Author(s):

Congcong Xu

Keyword(s):

Alien Species ◽

Invasive Alien Species ◽

Current Situation

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Introduction and Spread of the Invasive Alien Species Ageratina altissima in a Disturbed Forest Ecosystem

Sustainability ◽

10.3390/su13116152 ◽

2021 ◽

Vol 13 (11) ◽

pp. 6152

Author(s):

Eunyoung Kim ◽

Jaeyong Choi ◽

Wonkyong Song

Keyword(s):

Land Use ◽

South Korea ◽

Alien Species ◽

Invasive Alien Species ◽

Management Policy ◽

Economic Damage ◽

Forest Edges ◽

Forest Interior ◽

Lower Elevation ◽

Canopy Area

Invasive alien species (IAS) not only displace nearby indigenous plants and lead to habitat simplification but also cause severe economic damage by invading arable lands. IAS invasion processes involve external forces such as species characteristics, IAS assemblage traits, environmental conditions, and inter-species interactions. In this study, we analyzed the invasion processes associated with the introduction and spread of Ageratina altissima, a representative invasive plant species in South Korea. We investigated 197 vegetation quadrats (2 × 20 m) in regions bordering 47 forests in southern Seoul and Gyeonggi-do, South Korea. A total of 23 environmental variables were considered, which encompassed vegetation, topography, land use, and landscape ecology indices. The model was divided into an edge and an interior model and analyzed using logistic regression and a decision tree (DT) model. The occurrence of Ageratina altissima was confirmed in 61 sites out of a total of 197. According to our analysis, Ageratina altissima easily invaded forest edges with low density. The likelihood of its occurrence increased with lower elevation and gentler slope. In contrast, the spread of Ageratina altissima in the forest interior, especially based on seed spread and permeability, was favored by a lower elevation and gentler slopes. The analysis of Ageratina altissima settlement processes in forest edges coupled with the DT model demonstrated that land characteristics, such as the proximity to urbanized areas and the number of shrub and tree species, play a pivotal role in IAS settlement. In the forest interior, Ageratina altissima did not occur in 68 of the 71 sites where the soil drainage was under 2.5%, and it was confirmed that the tree canopy area had a significant impact on forest spread. Based on these results, it can be assumed that Ageratina altissima has spread in South Korean forests in much the same way as other naturalized species. Therefore, vegetation management strategies for naturalized species should be developed in parallel with land use management policy in regions surrounding forest edges to successfully manage and control Ageratina altissima invasion.

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