Uses of GBIF in scientific research

Peer-reviewed research citing GBIF as a data source, with at least one author from Romania.
Extracted from the Mendeley GBIF Public Library.

List of publications

  • Iosif, R., Papeş, M., Samoilă, C., Cogălniceanu, D., 2014.

    Climate-induced shifts in the niche similarity of two related spadefoot toads (genus Pelobates)

    Organisms Diversity & Evolution.

    Of the four species encompassing the genus Pelobates, only two overlap along a narrow contact zone, i.e., Pelobates fuscus and Pelobates syriacus. Our study investigated the shifts in niche similarity of these two closely related species from the Last Interglacial towards the end of the twenty-first century. We computed climatic suitability models using Maxent and projected them onto future and past climates. We used fossil occurrences to test the predictive accuracy of past projections. Niche similarity was assessed between the studied species using Schoener’s D index and a background similarity test. Finally, we evaluated niche differentiation by contrasting the species occurrences using a logistic regression analysis. The ecological niches are slightly extended outside the present geographical ranges in the Caucasus and the Balkans, south for P. fuscus and north and west for P. syriacus, suggesting that their present distribution is not at equilibrium with the climate. The Last Interglacial distribution of P. fuscus included British Isles and broad areas in western, central, and northern Europe, while P. syriacus extended northwards in the Balkans. The validation with fossil records revealed good predictive performance (omission error = 4.1 % for P. fuscus and 16.6 % for P. syriacus). During the Last Glacial Maximum, climatic suitability persisted in refugia in southern Europe, Pannonian Basin, and Caucasus for P. fuscus, and Israel, southern Balkans, and Caucasus for P. syriacus. Present potential distributions revealed a low similarity of species’ ecological niches, comparable with Last Interglacial, but projections towards 2080 revealed a sharp increase.

    Keywords: climate change, ecological niche, fuscus, glaciations, pelobates, pelobates syriacus


  • Louy, D., Habel, J., Abadjiev, S., Rákosy, L., Varga, Z., Rödder, D., Schmitt, T., 2014.

    Molecules and models indicate diverging evolutionary effects from parallel altitudinal range shifts in two mountain Ringlet butterflies

    Biological Journal of the Linnean Society 112(3) 569-583.

    Quaternary climatic oscillations caused severe range expansions and retractions of European biota. During the cold phases, most species shifted to lower latitudes and altitudes, and expanded their distribution range northwards and to higher elevations during the warmer interglacial phases. These range shifts produced contrasting distribution dynamics, forming geographically restricted distribution patterns but also panmictic distributions, strongly dependent on the ecologic demands of the species. The two closely related butterfly species Erebia ottomana Herrich-Schäffer, 1847 and Erebia cassioides (Reiner & Hohenwarth, 1792) show subalpine and alpine distribution settings, respectively. Erebia ottomana is found up to the treeline (1400–2400 m a.s.l.), whereas E. cassioides reaches much higher elevations (from about 1800 m a.s.l. in the Retezat Mountains, in Romania, to 2800 m a.s.l.). Thus, both species cover diverging climatic niches, and thus might also have been distributed differently during the cold glacial stages. Individuals of these two species were sampled over the mountain areas of the Balkan Peninsula and genetically analysed using allozyme electrophoresis. Additionally, we performed species distribution models (SDMs) to simulate the distribution patterns of both species in the past (i.e. during the Last Glacial Maximum and the Atlanticum). Our genetic data show contrasting structures, with comparatively low genetic differentiation but high genetic diversity found in E. ottomana, and with stronger genetic differentiation and a lower level of genetic diversity, including many endemic alleles, occurring restricted to single mountain massifs in E. cassioides. The SDMs support a downhill shift during glacial periods, especially for E. ottomana, with possible interconnection among mountain regions.We conclude that during the cold glacial phases, both species are assumed to shift downhill, but persisted at different elevations, with E. ottomana reaching the foothills and spreading over major parts of the Balkan Peninsula. In contrast, E. cassioides (the truly alpine species) survived in the foothills, but did not reach and spread over lowland areas. This more widespread distribution at the Balkan Peninsula of E. ottomana compared with E. cassioides is strongly supported by our distribution models. As a consequence, long-term geographic restriction to distinct mountain massifs in E. cassioides versus panmixia in E. ottomana produced two contrasting evolutionary scenarios.

    Keywords: allozyme electrophoresis, altitudinal gradient, disjunction, genetic differentiation, genetic diversity, panmixia, species distribution model


  • Castilla, A., Valdeón, A., Cogalniceaunu, D., Gosá, A., Saifelnasr, E., Naimi, S., Al-Hemaidi, A., 2013.

    First record of a gecko species to the fauna of Qatar: Hemidactylus persicus Anderson, 1872 (Gekkonidae)

    Q Science Connect 1872.

    We report the discovery of a gecko species, the Persian leaf-toed gecko Hemidactylus persicus Anderson, 1872 (Gekkonidae) in Qatar, found on Halul Island. According to the Qatar National Biodiversity Surveys and the available international literature H. persicus was not previously recorded in Qatar. Its known range covers the north east of the Arabian Peninsula, Bahrain, the United Arab Emirates, and south western Asia. Our findings bridge the current geographic gap in the known distribution of the species from Saudi Arabia to Asia. We believe that the species could also be present in the Qatar peninsula. A thorough field survey is needed in order to map the range of this species in the State of Qatar.

    Keywords: allozyme electrophoresis, altitudinal gradient, disjunction, genetic differentiation, genetic diversity, panmixia, species distribution model


  • Radu, M., 2013.

    Ascomycota Macrofungi New to Romania

    Acta Horti Botanici Bucurestiensis 40(1) 57-64.

    The paper gives a new contribution to the knowledge of Ascomycota macrofungi from Romania. The paper presents three Ascomycota species, Peziza phyllogena Cooke, Scutellinia superba (Velen.) Le Gal and Peroneutypa scoparia (Schwein.) Carmarán & A.I. Romero, reported for the first time in Romania. The species were uncovered and identified during a larger research regarding the diversity and distribution of macrofungi in the areas near Bucharest, Romania. Macro- and micro morphological descriptions, comments and illustrations of the species are presented. Key

    Keywords: Ascomycota, Bucharest, Peroneutypa scoparia, Peziza phyllogena, Romania, Scutellinia superba, macrofungi, taxonomy


  • Valdeón, A., Castilla, A., Cogalniceaunu, D., Gosá, A., Alkuwary, A., Saifelnasr, E., Naumann, E., Mas-Peinado, P., Richer, R., Al-Hemaidi, A., 2013.

    On the presence and distribution of the Gulf sand gecko, Pseudoceramodactylus khobarensis Haas, 1957 (Reptilia: Squamata: Gekkonidae) in Qatar

    Q Science Connect 1957.

    The Gulf sand gecko (Pseudoceramodactylus khobarensis Haas, 1957) is a nocturnal gecko endemic to the Arabian Gulf countries. In this study we report the presence of this species in Qatar for the first time. Our findings bridge one of the current geographic gaps in the known distribution range of this species. In Qatar, the species has been found on the mainland and on two islands occupying coastal salty habitats with shrubs. The islands are the smallest where this species is known to occur. We believe that this gecko species is more widely distributed in Qatar than we report here and that an extensive inventory is required to map the full range of the species in Qatar and also in other countries of the Arabian Gulf.

    Keywords: Arabian Gulf, Atlas, Biodiversity, Range, Reptile, Stenodactylus khobarensis


  • Olosutean, H., Ilie, D., 2011.

    Gerris Lacustris Linaeus 1758 And Gerris Costae Herrich-Schäffer 1853: Species – Habitat Relations On Mountainous Tributaries Of Vişeu River (Maramureş, Romania)

    Transylvanian Review of Systematical and Ecological Research 11 1-8.

    Semi aquatic Heteroptera species from some mountainous tributaries of Vişeu River were collected and their relations with habitat variables were investigated. Only two species: G. lacustris and G. costae were found, alone or together, in almost half of the checked sampling stations. Correlation analysis between species and habitat conditions showed that G. lacustris prefers small deep ponds or river banks with steep slopes and it is easily adaptable to habitat changes, while G. costae is mostly found in large marshes with low, stagnant water and high amount of vegetation. Both species are relatively tolerant to human impact in their habitat, with an advantage to G. lacustris. The two species are negatively correlated to each other, as an expression to the competition between them. PCA resulted in two dominant factors explaining almost 60% of the habitat variation, and their graphical representation proved the previous correlations.

    Keywords: G. costae, G. lacustris, Vişeu River Basin, habitat characteristics