Figure 2. Current descriptions of new species in Europe. New species described from Europe in 199... more Figure 2. Current descriptions of new species in Europe. New species described from Europe in 1998–2007, expressed as percentages of the total of 5,881 species. Taxa representing less than 1% of the total are grouped. For each taxon, the percentages described by non-professional taxonomists (red), professional taxonomists (blue) and taxonomists whose status was unknown (grey) are indicated in histograms. Y-axis range on all histograms is 0–70%. doi:10.1371/journal.pone.0036881.g002
FishBase is a global information system with extensive information on all species and subspecies ... more FishBase is a global information system with extensive information on all species and subspecies of fish. In addition to the data contributed to the Catalogue of Life, the original FishBase database also includes descriptive, biological, ecological, physiological and conservation data and more, and onward links to information in many other databases. Data entry and maintenance is done mainly at the FishBase Information and Research Group, Inc. (FIN) in the Philippines since the 1st January 2011 in collaboration with many colleagues and institutions around the world. The team was previously hosted in WorldFish since the start in 1990 (formerly ICLARM then called WorldFish Center between 2001-2013, and now WorldFish since 2013). FishBase is supported by a Consortium of nine institutions around the world that acts as the Scientific Committee for FIN. FishBase is funded mainly by the European Commission, and by several other donors. FishBase uses data and information from the Catalog of...
Fauna Europaea is Europe's main zoological taxonomic index, making the scientific names and ... more Fauna Europaea is Europe's main zoological taxonomic index, making the scientific names and distributions of all living, currently known, multicellular, European land and freshwater animals species integrally available in one authoritative database. Fauna Europaea covers
HAL (Le Centre pour la Communication Scientifique Directe), 2022
HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
The potential of subterranean environments as models to address major evolutionary and ecological... more The potential of subterranean environments as models to address major evolutionary and ecological questions has been highlighted in the literature. They represent partially isolated, discrete units offering several replicates of the same evolutionary processes.
A digital resource, which aims to become a comprehensive catalogue of all known species of organi... more A digital resource, which aims to become a comprehensive catalogue of all known species of organisms on Earth.
The number of described species on the planet is about 1.9 million, with ca. 17,000 new species d... more The number of described species on the planet is about 1.9 million, with ca. 17,000 new species described annually, mostly from the tropics. However, taxonomy is usually described as a science in crisis, lacking manpower and funding, a politically acknowledged problem known as the Taxonomic Impediment. Using data from the Fauna Europaea database and the Zoological Record, we show that contrary to general belief, developed and heavily-studied parts of the world are important reservoirs of unknown species. In Europe, new species of multicellular terrestrial and freshwater animals are being discovered and named at an unprecedented rate: since the 1950s, more than 770 new species are on average described each year from Europe, which add to the 125,000 terrestrial and freshwater multicellular species already known in this region. There is no sign of having reached a plateau that would allow for the assessment of the magnitude of European biodiversity. More remarkably, over 60% of these new species are described by non-professional taxonomists. Amateurs are recognized as an essential part of the workforce in ecology and astronomy, but the magnitude of non-professional taxonomist contributions to alpha-taxonomy has not been fully realized until now. Our results stress the importance of developing a system that better supports and guides this formidable workforce, as we seek to overcome the Taxonomic Impediment and speed up the process of describing the planetary biodiversity before it is too late.
The Collective Article 'New Mediterranean Biodiversity Records' of the Mediterranean Marine Scien... more The Collective Article 'New Mediterranean Biodiversity Records' of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of native and alien species respectively. The new records of native species include: the neon flying squid Ommastrephes bartramii in the waters surrounding the island of Capri, Thyrrenian Sea; the bigeye thresher shark Alopias superciliosus in the Adriatic Sea; a juvenile basking shark Cetorhinus maximus caught off Piran (northern Adriatic); the deep-sea Messina rockfish Scorpaenodes arenai in the National Marine Park of Zakynthos (East Ionian Sea, Greece); and the oceanic puffer Lagocephalus lagocephalus in the Adriatic Sea. The new records of alien species include: the red algae Antithamnionella elegans and Palisada maris-rubri, found for the first time in Israel and Greece respectively; the green alga Codium parvulum reported from Turkey (Aegean Sea); the first record of the alien sea urchin Diadema seto sum in Greece; the nudibranch Goniobranchus annulatus reported from the SouthEastern Aegean Sea (Greece); the opisthobranch Melibe viridis found in Lebanon; the new records of the blue spotted cornetfish Fistularia commersonii along the Alicante coast (Eastern Spain); the alien fish Siganus luridus and Siganus rivulatus in Lipsi Island, Dodecanese (Greece); the first record of Stephanolepis diaspros from the Egadi Islands Marine Protected Area (western Sicily); a northward expansion of the alien pufferfish Torquigener flavimaculosus along the southeastern Aegean coasts of Turkey; and data on the occurrence of the Lessepsian immigrants Alepes djedaba, Lagocephalus sceleratus and Fistularia commersonii in the waters surrounding the island of Zakynthos (SE Ionian Sea, Greece).
Figure 2. Current descriptions of new species in Europe. New species described from Europe in 199... more Figure 2. Current descriptions of new species in Europe. New species described from Europe in 1998–2007, expressed as percentages of the total of 5,881 species. Taxa representing less than 1% of the total are grouped. For each taxon, the percentages described by non-professional taxonomists (red), professional taxonomists (blue) and taxonomists whose status was unknown (grey) are indicated in histograms. Y-axis range on all histograms is 0–70%. doi:10.1371/journal.pone.0036881.g002
FishBase is a global information system with extensive information on all species and subspecies ... more FishBase is a global information system with extensive information on all species and subspecies of fish. In addition to the data contributed to the Catalogue of Life, the original FishBase database also includes descriptive, biological, ecological, physiological and conservation data and more, and onward links to information in many other databases. Data entry and maintenance is done mainly at the FishBase Information and Research Group, Inc. (FIN) in the Philippines since the 1st January 2011 in collaboration with many colleagues and institutions around the world. The team was previously hosted in WorldFish since the start in 1990 (formerly ICLARM then called WorldFish Center between 2001-2013, and now WorldFish since 2013). FishBase is supported by a Consortium of nine institutions around the world that acts as the Scientific Committee for FIN. FishBase is funded mainly by the European Commission, and by several other donors. FishBase uses data and information from the Catalog of...
Fauna Europaea is Europe's main zoological taxonomic index, making the scientific names and ... more Fauna Europaea is Europe's main zoological taxonomic index, making the scientific names and distributions of all living, currently known, multicellular, European land and freshwater animals species integrally available in one authoritative database. Fauna Europaea covers
HAL (Le Centre pour la Communication Scientifique Directe), 2022
HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
The potential of subterranean environments as models to address major evolutionary and ecological... more The potential of subterranean environments as models to address major evolutionary and ecological questions has been highlighted in the literature. They represent partially isolated, discrete units offering several replicates of the same evolutionary processes.
A digital resource, which aims to become a comprehensive catalogue of all known species of organi... more A digital resource, which aims to become a comprehensive catalogue of all known species of organisms on Earth.
The number of described species on the planet is about 1.9 million, with ca. 17,000 new species d... more The number of described species on the planet is about 1.9 million, with ca. 17,000 new species described annually, mostly from the tropics. However, taxonomy is usually described as a science in crisis, lacking manpower and funding, a politically acknowledged problem known as the Taxonomic Impediment. Using data from the Fauna Europaea database and the Zoological Record, we show that contrary to general belief, developed and heavily-studied parts of the world are important reservoirs of unknown species. In Europe, new species of multicellular terrestrial and freshwater animals are being discovered and named at an unprecedented rate: since the 1950s, more than 770 new species are on average described each year from Europe, which add to the 125,000 terrestrial and freshwater multicellular species already known in this region. There is no sign of having reached a plateau that would allow for the assessment of the magnitude of European biodiversity. More remarkably, over 60% of these new species are described by non-professional taxonomists. Amateurs are recognized as an essential part of the workforce in ecology and astronomy, but the magnitude of non-professional taxonomist contributions to alpha-taxonomy has not been fully realized until now. Our results stress the importance of developing a system that better supports and guides this formidable workforce, as we seek to overcome the Taxonomic Impediment and speed up the process of describing the planetary biodiversity before it is too late.
The Collective Article 'New Mediterranean Biodiversity Records' of the Mediterranean Marine Scien... more The Collective Article 'New Mediterranean Biodiversity Records' of the Mediterranean Marine Science journal offers the means to publish biodiversity records in the Mediterranean Sea. The current article is divided in two parts, for records of native and alien species respectively. The new records of native species include: the neon flying squid Ommastrephes bartramii in the waters surrounding the island of Capri, Thyrrenian Sea; the bigeye thresher shark Alopias superciliosus in the Adriatic Sea; a juvenile basking shark Cetorhinus maximus caught off Piran (northern Adriatic); the deep-sea Messina rockfish Scorpaenodes arenai in the National Marine Park of Zakynthos (East Ionian Sea, Greece); and the oceanic puffer Lagocephalus lagocephalus in the Adriatic Sea. The new records of alien species include: the red algae Antithamnionella elegans and Palisada maris-rubri, found for the first time in Israel and Greece respectively; the green alga Codium parvulum reported from Turkey (Aegean Sea); the first record of the alien sea urchin Diadema seto sum in Greece; the nudibranch Goniobranchus annulatus reported from the SouthEastern Aegean Sea (Greece); the opisthobranch Melibe viridis found in Lebanon; the new records of the blue spotted cornetfish Fistularia commersonii along the Alicante coast (Eastern Spain); the alien fish Siganus luridus and Siganus rivulatus in Lipsi Island, Dodecanese (Greece); the first record of Stephanolepis diaspros from the Egadi Islands Marine Protected Area (western Sicily); a northward expansion of the alien pufferfish Torquigener flavimaculosus along the southeastern Aegean coasts of Turkey; and data on the occurrence of the Lessepsian immigrants Alepes djedaba, Lagocephalus sceleratus and Fistularia commersonii in the waters surrounding the island of Zakynthos (SE Ionian Sea, Greece).
Uploads
Papers by Nicolas Bailly