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 2701 to 2750 of 6881 works

Charles Lienhard at 70

A short celebration of the work of Charles Lienhard on the occasion of his 70th birthday

Rheinheimer J, Hassler M (2018) Die Blattkäfer Baden-Württembergs

Rheinheimer J, Hassler M (2018) Die Blattkäfer Baden-Württembergs

Pollen host selection by predominantly alpine bee species of the genera Andrena, Panurginus, Dufourea, Megachile, Hopli…

The pollen host selection by 19 bee species, which have their main Central European distribution in the Alps, was assessed by microscopical analysis of the scopal contents of abou…

Heuschrecken (Orthoptera) in Biodiversitätsförderflächen der voralpinen Kulturlandschaft Schönenbergs (Schweiz, Kanton …

Unsere Untersuchungen in der voralpinen Kulturlandschaft Schönenbergs (Schweiz, Kanton Zürich) haben ergeben, dass die Biodiversitätsförderflächen-Typen Streuefläche, Extensivweid…

Remarkable discovery of the Atlanto-Mediterranean moth Scythris ventosella Chrétien, 1907 at high altitude in the Alps …

The unexpected discovery of Scythris ventosella Chrétien, 1907 in the Alps of Valais, Switzerland is reported. Early stages, life cycle and habitat characteristics are described. …

Amended description and new combination for Entomophthora nebriae Raunkiaer, (1893), a little known entomopathogenic fu…

A fungus attacking the ground beetle Nebria brevicollis (Fabricius, 1792) (Coleoptera, Carabidae) was collected in north-western Germany. The fungus was identical to Entomophthora…

Sieben Erstfunde und eine Bestätigung alter Nachweise für die Schmetterlingsfauna der Schweiz (Lepidoptera: Elachistida…

Seven first records and one confirmation of old records for the Lepidotera fauna of Switzerland (Lepidoptera: Elachistidae, Gelechiidae, Tortricidae, Pyralidae) Sev…

Liste commentée des Scarabaeoidea (Coleoptera) de Suisse

Annotated checklist of Scarabaeoidea (Coleoptera) of Switzerland An updated checklist of the Swiss species belonging to the superfamily Scarabaeoidea is presented a…

Zweiter Nachtrag zur Rüsselkäfer-Fauna der Schweiz (Coleoptera, Curculionoidea)

Second addition to the checklist of Swiss weevils (Coleoptera, Curculionoidea) The number of reliably recorded taxa (species and subspecies) of Curculionoidea from …

Protokoll der Jahresversammlung der Schweizerischen Entomologischen Gesellschaft vom 3. und 4. März 2017 am Agroscope S…

Protokoll der Jahresversammlung der Schweizerischen Entomologischen Gesellschaft vom 3. und 4. März 2017 am Agroscope Standort Changins

Laufkäfer in der Aare-Aue Rupperswil, Kanton Aargau, in den ersten fünf Jahren nach der Renaturierung (Coleoptera, Cara…

Ground beetles of the alluvial area Rupperswil, Canton Aargau, Switzerland, during the five years after its restoration (Coleoptera, Carabidae) The Rupperswil flood…

Trilophidius gemmatus sp. n., a new species from Bhutan, with an updated identification key to the Asian species (Coleo…

Trilophidius gemmatus sp. n. from Bhutan is described and illustrated. Notes on how to separate this species from other Asian Trilophidius species are given. An updated identifica…

Evolutionary differentiation and adaptive divergence support the Yangtze finless porpoise as an independent species, a …

Accurate species delineation is critical for implementing evidence-based conservation frameworks for endangered species, enabling precise prioritisation of ecological intervention…

Analysis of amphibian diversity and its influencing factors in the coastal islands of southern Zhejiang

The theory of island biogeography posits that geographical features play a key regulatory role in shaping biodiversity. As a dispersal-limited group, amphibians are particularly s…

Population, expanded distribution, and conservation of the Sumatran endemic tree Magnolia sumatrae (Dandy) Figlar & Noo…

Data deficiency remains a major constraint in understanding the extinction risk and conservation of Magnolia species globally. Magnolia sumatrae (Dandy) Figlar & Noot. is one of t…

Seasonal variation in banteng density and habitat use across protected areas and buffer zones in western Thailand

Human-wildlife interactions in shared-use landscapes increasingly shape conservation outcomes for large herbivores, particularly where seasonal resource dynamics overlap with anth…

The long-term effect of repeated exposure to degraded nature via immersive virtual reality on environmental awareness a…

Immersive virtual reality is increasingly being used as a tool for promoting environmental awareness, particularly to strengthen engagement with nature. However, most research has…

Mapping Risk Zones: niche overlap between Batrachochytrium dendrobatidis and endemic amphibians in Mexico’s Central-Sou…

Amphibians are amongst the most threatened vertebrate groups worldwide and population declines are driven by climate change, habitat degradation and the spread of emerging infecti…

Wildlife at risk: A media-based analysis of wildlife poaching in Romania

The conservation of endangered species is under growing threat from poaching, which has become more complex and globally widespread. In Romania, escalating human–wildlife conflict…

Biodiversity in seagrass meadows in contrast to adjacent bare sand habitats of Foros Bay (Bulgarian Black Sea coast) as…

The present study presents an initial eDNA-based assessment of metazoan biodiversity associated with Zostera seagrass meadows and neighbouring bare sand habitats in Foros Bay, loc…

Hidden or inadvertent illegal amphibian trade? Genetic analyses reveal Quasipaa spinosa misidentified as Hoplobatrachus…

Amphibian misidentification within the commercial wildlife trade represents a growing challenge for biodiversity conservation and wildlife regulation. Morphologically similar spec…

Are cultural ecosystem services expressed in school songs associated with nature-related educational activities?

Cultural ecosystem services (CES) are increasingly recognized not only for their symbolic and experiential values but also for their potential to shape human behavior. Song lyrics…

Conservation gap analysis for Erica (Ericaceae)

The flowering plant genus Erica (Ericaceae) includes well over 800 species and numerous formally described subspecies and varieties. Many of these are threatened in the wild. The …

On the road chasing the elusive solution: Evaluating combined deterrents for safer wildlife road crossings

The negative impact of roads and railways on nature and landscape is a well-known fact. The construction of linear infrastructure leads to the fragmentation of previously function…

Semi-natural meadow conservation under pressure: Farmers’ decision‑making in intensifying lowland agricultural systems

Despite their high nature conservation value and protection through the EU Habitats Directive (92/43/EEC), extensively managed semi-natural grasslands are often disappearing rapid…

Map the Giants: a new citizen-science portal to map, study and protect the largest coral colonies

Coral reefs are rapidly degrading under escalating local and global pressures and some centennial coral colonies may disappear before they are even documented. These giant colonie…

How wintering waterbird communities assemble and respond to environmental variation in satellite wetlands around Chao L…

Waterbirds are increasingly reliant on smaller, spatially separated but ecologically connected satellite wetlands amid the global loss and degradation of large natural wetlands. H…

Can pingers mitigate the bycatch of the endangered Black Sea Harbour Porpoise?

Incidental catch in fishing gear, mainly in bottom-set gillnets targeting turbot, is a major mortality factor for the Black Sea harbour porpoise (Phocoena phocoena relicta), an en…

Challenges and opportunities in restoring European free-flowing rivers

Free-flowing rivers (FFRs) across Europe hold high ecological value and clear economic benefits. They support biodiversity by providing habitats for a wide range of aquatic and te…

Does the Common Agricultural Policy 2023–2027 support the restoration of freshwater ecosystems?

The Common Agricultural Policy (CAP) is a key lever to support the transition towards sustainable agricultural production in Europe. However, successive reforms have been incremen…

Wetlands in the EU policy context

This paper provides an overview of the EU policy context relevant to wetlands, assessing EU legislations that support or counteract wetland conservation, restoration and sustainab…

Nature-based solutions with sponge functions: socio-economic importance and valuation

This article examines the socio-economic importance and valuation of different types of wetland restoration as nature-based solutions (NBS). Wetlands, like other NBS, generate pos…

Building blocks for upscaling freshwater ecosystem restoration: Place-based strategies for a transdisciplinary challenge

Freshwater ecosystems are vital for biodiversity and human well-being, but remain amongst the most degraded globally. Nature-based Solutions (NbS) offer a promising pathway to res…

Managed re-alignment: a multifaceted approach in ecological restoration of coastal floodplains

Low-lying coasts in Europe share a long history of land reclamation enabled by flood defences, which radically transformed natural coastal processes and buffers. Traditional coast…

Bridging protected areas along the Danube

This paper examines the role of transnational cooperation in conserving the ecological integrity of the Danube River through the DANUBEPARKS network of protected areas. As Europe’…

Cultural practices in European riverine floodplains: formation, typology, co-decline of biocultural diversity, and emer…

Floodplain wetlands in riverine environments are characterized by rhythmic hydrological changes, which re-structure physical habitat, change between aquatic and dry life condition…

Case studies from Germany and Scotland indicate climate change mitigation potential of riverine and coastal wetlands

Wetlands help to regulate the climate by sequestering and storing carbon from the atmosphere into their biomass and soils. Although wetlands can provide valuable ecosystem service…

Towards effective and integrated riparian wetland monitoring in Europe: challenges and opportunities

Riparian Wetland conservation and restoration in Europe increasingly rely on nature-based solutions, yet biodiversity monitoring of their implementation remains fragmented across …

Assessing ecosystem services across scales to support nature-based solutions in river floodplains: a review of non-mone…

Floodplains are dynamic ecosystems that provide a multitude of ecosystem services (ES), yet they have historically been managed primarily for a limited set of human benefits, ofte…

To what extent is coastal wetland biodiversity endangered by climate change? How can we boost the resilience of coastal…

Global projections indicate that between 20% and 90% of current coastal wetland areas may be lost due to sea-level rise (SLR), depending on the severity of the scenario. Warming, …

Conservation planning for riverine biodiversity under changing climate: use of models

Floodplain habitat area and quality have decreased significantly over the last decades, mainly due to anthropogenic changes. Conservation efforts targeting floodplain species must…

European riverine and coastal wetlands under pressure: biodiversity and climate change

Although European coastal and riverine wetlands occupy a small share of the European land area, these ecosystems host remarkable biodiversity and provide a wide range of ecosystem…

The impact of precipitation and temperature on seed ripening and germination dynamics of some meadow species of Western…

Weather fluctuations can influence germination dynamics and pose a threat to the conservation of perennial lowland hay meadow species (Natura 2000 habitat code 6510). This study a…

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:

Contact Us Back to Map