Contribute Geolocation Data
Help us add geographic metadata to scientific works!
The works listed below have been harvested from various scientific sources but do not have geolocation data yet. If you know the geographic location or area mentioned in any of these works, you can help us improve our database.
Know a publication that should be in OPTIMAP? Enter its DOI and we will fetch its metadata from Crossref and enrich it automatically. If we already have it, you will be taken to its page.
Please log in to add works by DOI — use the user menu at the top right of the page.
Showing 54051 to 54100 of 59105 works
Measuring the threat from a distance: insight into the complexity and perspectives for implementing sentinel plantatio…
The sentinel plantation concept consists of assessing the impact of exotic factors, such as pests and pathogens, on plants of interest by planting them out of their native range. …
Awareness, detection and management of new and emerging tree pests and pathogens in Europe: stakeholders’ perspectives
Emerging and invasive tree pests and pathogens in Europe are increasing in number and range, having impacts on biodiversity, forest services, ecosystems and human well-being. Stak…
Do earthworms (D. veneta) influence plant-available water in technogenic soil-like substrate from bricks and compost?
Purpose: Topsoil and peat are often taken from intact rural ecosystems to supply the urban demand for fertile soils and soil-like substrates. One way of reducing this …
Temporal trends in the accumulation of alien vascular plant species through intentional and unintentional introduction…
Clarifying the temporal trends of alien plant accumulation is increasingly important for informing global and national management efforts to decelerate biological invasions, follo…
Seasonality of Organic Matter Degradation Regulates Nutrient and Metal Net Fluxes in a High Energy Sandy Beach
During seawater circulation in permeable intertidal sands, organic matter degradation alters the composition of percolating fluids and remineralization products discharge into sur…
Aerial culling invasive alien deer with shotguns improves efficiency and welfare outcomes
Invasive alien deer (known in Australia as ‘feral deer’; hereafter, ‘alien deer’) are some of Australia’s worst emerging pest species. Recently, the Government of South Australia …
Escape from the garden: spreading, effects and traits of a new risky invasive ornamental plant (Gaillardia aristata Pu…
Ornamental plants constitute a major source of invasive species. Gaillardia aristata (great blanketflower) is planted worldwide and its escape has been reported in several Europea…
Der älteste sicher einzustufende Fund des modernen Elchs Alces alces (LINNAEUS, 1758) in Mitteleuropa
Der Beitrag befasst sich mit der stratigraphischen Einordnung und morphometrischen Bestimmung von Elchfunden in Mitteleuropa. Während Funde des Breitstirnelchs (Alces latifrons) u…
The Alien to Cyprus Entomofauna (ACE) database: a review of the current status of alien insects (Arthropoda, Insecta) …
Alien insects represent one of the most species rich groups of organisms introduced to Europe, with some responsible for adverse social-economic, human-health, biodiversity and ec…
More than we bargained for: Zebra mussels transported amongst European native freshwater snails
The international pet trade is a major driver of non-native species spread, including species both sold in the trade, and organisms incidentally transported alongside. Here, we do…
Closely related invasive species may be controlled by the same demographic life stages
Invasive species that are closely related to each other may have similar population dynamics and, therefore, be controlled by targeting similar life stages. We studied two invasiv…
Effects of invasive Rosa rugosa on Baltic coastal dune communities depend on dune age
Rosa rugosa Thunb. (Japanese Rose) is one of the most invasive species in Europe. It spreads spontaneously in coastal areas of western, central and northern Europe, posing a threa…
Genetic relationships among laboratory lines of the egg parasitoid Trissolcus japonicus from native and adventive popu…
Candidate biological control agents of invasive insect pests are increasingly being found in new geographic regions as a result of unintentional introductions. However, testing th…
Shining a LAMP on the applications of isothermal amplification for monitoring environmental biosecurity
Environmental biosecurity risks associated with the transnational wildlife trade include the loss of biodiversity, threats to public health, and the proliferation of invasive alie…
Biozönosen tagfliegender Lepidopteren im Moorkomplex des Riisitunturi-Nationalparkes (Nordost-Finnland)
Abstract: In the years 2004 and 2005 a cross section of 10 kilometres was observed to determine the communities of Lepidoptera in the north of the “Wilderness Area” of the Riisi…
Genetic diversity and structure of Crupina vulgaris (common crupina): a noxious rangeland weed of the western United S…
Common crupina (Crupina vulgaris) is a federal noxious weed in the western USA that is currently the target of a classical biological control programme using the fungus Ramularia …
The TOP-100 most dangerous invasive alien species in Northern Eurasia: invasion trends and species distribution modell…
Northern Eurasia is extensive and includes terrestrial and aquatic ecosystems that cover several natural zones and access to the seas of three oceans. As a result, it has been inv…
A bug’s tale: revealing the history, biogeography and ecological patterns of 500 years of insect invasions
The arrival of Europeans to the Americas triggered a massive exchange of organisms on a continental scale. This exchange was accelerated by the rapid increase in the movement of p…
Status and distribution of an introduced population of European Goldfinches (Carduelis carduelis) in the western Great…
Despite the importance of monitoring introduced species, reports of non-native birds are often initially dismissed by observers. This leads to serious information gaps about sourc…
Verhüttungsexperimente mit Chalkopyrit-Erz nach Vorbildern aus dem bronzezeitlichen Ostalpenraum und Nepal
Smelting experiments with chalcopyrite ore based on records of the Bronze Age Eastern Alps and Nepal. During the summer of 2018, the German Mining Museum Bochum (DBM) and the Roma…
Rarely naturalized, but widespread and even invasive: the paradox of a popular pet terrapin expansion in Eurasia
The North American terrapin, the red-eared slider, has globally recognized invasive status. We built a new extensive database using our own original and literature data on the eco…
Distribution patterns of established alien land snail species in the Western Palaearctic Region
Established alien land snail species that were introduced into the Western Palaearctic Region from other regions and their spread in the Western Palaearctic are reviewed. Thirteen…
Burmese pythons in Florida: A synthesis of biology, impacts, and management tools
Burmese pythons (Python molurus bivittatus) are native to southeastern Asia, however, there is an established invasive population inhabiting much of southern Florida throughout th…
[Neue Nr. 3309] Meppen / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Spreading of the cup plant (Silphium perfoliatum) in northern Bavaria (Germany) from bioenergy crops
Invasive species can be the cause of severe problems for biodiversity, economy and human health. The cup plant (Silphium perfoliatum) is native to eastern North America and is inc…
Low genetic diversity in a widespread whistling alien: A comparison of Eleutherodactylus johnstonei Barbour, 1914 (Ele…
There is no clear empirical evidence to support the general assumption that genetic diversity favours successful invasions. Many invading species disperse and establish successful…
Knowledge needs in economic costs of invasive species facilitated by canalisation
Canals provide wide-ranging economic benefits, while also serving as corridors for the introduction and spread of aquatic alien species, potentially leading to negative ecological…
Coming home: Back-introduced invasive genotypes might pose an underestimated risk in the species´ native range
Biological invasions are considered a significant challenge both from an ecological and economical perspective. Compared to the native range, environmental conditions in the invas…
Size distribution and reproductive phenology of the invasive Burmese python (Python molurus bivittatus) in the Greater…
The design of successful invasive species control programs is often hindered by the absence of basic demographic data on the targeted population. Establishment of invasive Burmese…
Einfluss synsedimentärer Tektonik auf Verbreitung, Erscheinungsbild und Petrographie distaler Aschentuffe im Saar-Nahe-…
Weit verbreitete geringmächtige distale Aschenfalltuffe, die in komplex aufgebauten fluvio-lakustrinen Abfolgen des karbonisch-permischen Saar-Nahe-Beckens in Süd Westdeutschlan…
Population genetics of an invasive mosquito vector, Aedes albopictus in the Northeastern USA
The Asian tiger mosquito (Aedes albopictus) arrived in the USA in the 1980’s and rapidly spread throughout eastern USA within a decade. The predicted northern edge of its overwint…
Small but voracious: invasive generalist consumes more zooplankton in winter than native planktivore
In recent years, Lake Constance has experienced an invasion and domination of three-spined stickleback (Gasterosteus aculeatus) in the pelagic zone, which has coincided with a dec…
Impact of non-native tree species in Europe on soil properties and biodiversity: a review
In the context of global change, the integration of non-native tree (NNT) species into European forestry is increasingly being discussed. The ecological consequences of increasing…
Eyes on the aliens: citizen science contributes to research, policy and management of biological invasions in Europe
Invasive alien species (IAS) are a key driver of global biodiversity loss. Reducing their spread and impact is a target of the Sustainable Development Goals (SDG target 15.8) and …
Clay mineral formation in Permian rocks of a geothermal borehole at Northern Upper Rhine Graben, Germany
Hydrothermally altered rhyolite rocks in the Permian Donnersberg Formation of a geothermal borehole in the Northern Upper Rhine Graben (Germany) were investigated to find out answ…
The invasiveness of Guinea grass (Megathyrsus maximus) is characterized by habitat and differing herbivore assemblages…
A significant challenge of global change is the human-mediated movement of pasture grasses and their subsequent impact on ecosystem processes when they become invasive. We must un…
Jack, master or both? The invasive ladybird Harmonia axyridis performs better than a native coccinellid despite diverg…
The plasticity of performance traits can promote the success of biological invasions and therefore, precisely estimating trait reaction norms can help to predict the establishment…
Ausbildung und Gliederung des saalezeitlichen Sedimentkomplexes im Bereich der Hornoer Hochfläche
[...] Die Untersuchung analysiert die komplexe Abfolge saalezeitlicher Ablagerungen im Bereich der Hornoer Hochfläche am Nordrand des Baruther Urstromtales. Durch den Aufschluss i…
Integrating expert knowledge at regional and national scales improves impact assessments of non-native species
Knowledge of the impacts of invasive species is important for their management, prioritisation of control efforts and policy decisions. We investigated how British and Irish botan…
Invasive Drosophila suzukii outnumbers native controphics and causes substantial damage to fruits of forest plants
Impacts of biological invasions are diverse and can have far-reaching consequences for ecosystems. The spotted wing drosophila, Drosophila suzukii, is a major invasive pest of fru…
[Neue Nr. 5036] Bürgel / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Complex origins indicate a potential bridgehead introduction of an emerging amphibian invader (Eleutherodactylus plani…
Identifying the origins of established alien species is important to prevent new introductions in the future. The greenhouse frog (Eleutherodactylus planirostris), native to Cuba,…
Regional models do not outperform continental models for invasive species
Aim: Species distribution models can guide invasive species prevention and management by characterizing invasion risk across space. However, extrapolation and transferability issu…
Development and application of a multilingual electronic decision-support tool for risk screening non-native terrestri…
Electronic decision-support tools are becoming an essential component of government strategies to tackle non-native species invasions. This study describes the development and app…
Expanding the invasion toolbox: including stable isotope analysis in risk assessment
Species introductions are a major concern for ecosystem functioning, socio-economic wealth, and human well-being. Preventing introductions proved to be the most effective manageme…
Multipoint Field-Aligned Current Estimates With Swarm
Field-aligned currents (FACs) are a key component of the magnetosphere-ionosphere system, providing the transfer of energy and momentum between the distant collision-free magnetos…
How to help
If you recognize any works that reference specific geographic locations, please login, confirm your account, and contribute metadata.
In case you find any errors in other metadata fields, if you see a work with incorrect location or time information, or if you find works that should be included in our database, please contact us: