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Showing 56551 to 56600 of 59105 works
Syrphidae of Southern Illinois: Diversity, floral associations, and preliminary assessment of their efficacy as pollina…
Syrphid flies (Diptera: Syrphidae) are a cosmopolitan group of flower-visiting insects, though their diversity and importance as pollinators is understudied and often unappreciate…
A database of weed plants in the European part of Russia
Weeds are plants that, although not specially cultivated, grow and often adapt to growing in arable lands. They form an ecological variant of flora, as a historically-formed set o…
Simulationen hydrologischer Massenvariationen und deren Einfluss auf die Erdrotation
Die gestiegene Messgenauigkeit der Erdrotationsparameter ermöglicht inzwischen eine Berücksichtigung von Sekundäreffekten, wie Einflüssen hydrologischer Massenvariationen. Variati…
Biodiversidata: A novel dataset for the vascular plant species diversity in Uruguay
South America hosts some of the world’s most prominent biodiversity hotspots. Yet, Uruguay – a country where multiple major ecosystems converge – ranks amongst the countries with …
A dataset on trophic modes of aquatic protists
An important functional trait of organisms is their trophic mode. It determines their position within food webs, as well as their function within an ecosystem. For the better part…
MHA Herbarium: Eastern European collections of vascular plants
World herbaria with 387.5M specimens (Thiers 2019) are being rapidly digitised. At least 79.9M plant specimens (20.6%) are already databased throughout the globe in the standard f…
Biozönotische Analyse des „Teufelsmoores bei Gresenhorst“ (Mecklenburg-Vorpommern) mittels der Lepidopteren und aquatis…
Abstract: In 2010 the assemblages of the Lepidoptera and selected groups of merolimnic insects in the bog “Teufelsmoor near Gresenhorst” were examined. The goal was to conclude …
Towards retrieving the Promethean treasure: a first molecular assessment of the freshwater fish diversity of Georgia
In this study, we provide a first estimation of the molecular diversity of the freshwater fishes of Georgia. In addition to field collections, we integrated DNA barcode data obtai…
The data of the Swedish Malaise Trap Project, a countrywide inventory of Sweden's insect fauna
Despite Sweden's strong entomological tradition, large portions of its insect fauna remain poorly known. As part of the Swedish Taxonomy Initiative, launched in 2002 to document a…
A strategy to digitise natural history collections with limited resources
The present work is a contribution towards accelerating the digitisation process of natural history collections, usually a slow process. A two-stage process was developed at the h…
Butterflies in urban parks in the Bangkok Metropolitan Region, Thailand
For residents of East-Southeast Asia’s megacities, interactions with “nature” may be largely limited to interactions taking place in urban parks. Urban parks provide refuges for e…
Checklist and provisional atlas of singing cicadas (Hemiptera: Cicadidae) of Bulgaria, based on bioacoustics
The singing cicadas (Hemiptera: Cicadidae) of Bulgaria were poorly known. There are published records for 14 species: Cicada orni, Lyristes plebejus, Cicadatra atra, Cicadatra hya…
Lumineszenz-Chronologie der mittel- und jungpleistozänen Rinnensedimente im Lößprofil Fürfeld
Im Mainzer Becken ist in der Sandgrube Fürfeld eine 9m mächtige mittel- bis oberpleistozäne Abfolge aufgeschlossen, die sich aus fluviahlen Sedimenten, Lössen und Lößderivaten s…
Fish occurrence in the middle Volga and upper Don regions (Russia)
In ichthyological publications from both Russia as a whole, and from the study region, lack of data indicating the actual results of observations in a specific place all result in…
Vascular plants from European Russia in the CSBG SB RAS Digital Herbarium
The Central Siberian Botanical Garden of the Siberian Branch of the Russian Academy of Sciences (CSBG SB RAS) is the largest botanical institution in the Asian part of Russia. Fou…
[Neue Nr. 4722] Besse [Niederzwehren, Kassel-Niederzwehren] / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Earthworm species and density in semi-natural grasslands on rice paddy levees in Japanese satoyama
Earthworms contribute to the sustainability of food webs in the semi-natural grasslands of levees at paddy margins, which are typical components of satoyama, the traditional agric…
Infection of filamentous phytoplankton by fungal parasites enhances herbivory in pelagic food webs
Chytrid fungal parasites are ubiquitous in aquatic ecosystems and infect a wide array of aquatic organisms, including all phytoplankton groups. In addition to their role as parasi…
Klimazeugen des periglazialen Dauerfrostbodens in Mittel- und Westeuropa: Ein Beitrag zur Rekonstruktion des Klimas der…
Bestimmte Periglazialerscheinungen (Eiskeile — Kryoturbationen — Strukturböden — Pingos) werden hinsichtlich ihres äußeren Erscheinungsbildes und ihrer Bildungsursachen, besonders…
Asymmetrical deformation of the Piton de la Fournaise (Réunion Island) summit cone
Piton de la Fournaise (Réunion Island) is an active basaltic shield volcano in the south-western part of the Indian Ocean. The activity consists essentially of lava being issued f…
Assessing spatial and temporal biases and gaps in the publicly available distributional information of Iberian mosses
One of the most valuable initiatives on massive availability of biodiversity data is the Global Biodiversity Information Facility, which is creating new opportunities to develop a…
Lößstratigraphie und paläolithische Kulturabfolge in Niederösterreich und den angrenzenden Gebieten (Zugleich ein Beitr…
Die Feingliederung des Pleistozäns ist ein Problem, das nur aus der Zusammenschau aller an der Eiszeitforschung beteiligten Fachrichtungen einer Lösung zugeführt werden kann. Unte…
Elf pleistozäne Sand-Kies-Terrassen der Weser: Erläuterung eines Gliederungsschemas für das obere Weser-Tal
Arbeiten für die Geologische Landesaufnahme und ergänzende Untersuchungen ermöglichten es, die Reste der pleistozänen Sand-Kies-Terrassen der Weser im Abschnitt Gieselwerder-Hehle…
Standardisation of bioacoustic terminology for insects
After reviewing the published literature on sound production in insects, a standardised terminology and controlled vocabularies have been created. This combined terminology has po…
Jubiläen: Herr Diplom-Geologe Lothar Lippstreu feierlich verabschiedet
[...] Der Beitrag ehrt Lothar Lippstreu anlässlich seines 65. Geburtstages und seines Ausscheidens aus dem aktiven Dienst beim LBGR. Als langjähriger Leiter des Dezernats Quartärg…
Marine invertebrate and seaweed biodiversity of continental coastal Ecuador
This study summarises the diversity of living macroinvertebrates and seaweeds from the intertidal and subtidal rocky shores along Ecuadorian continental coast. Benthic macroinvert…
Facultative scavenging feeding habits in Acanthurus chirurgus (Bloch, 1787) (Acanthuriformes: Acanthuridae)
The family Acanthuridae is a key component of coral reef ecosystems as it controls macroalgae biomass buildup. During routine monitoring of benthic communities in the Mexican Cari…
Do image resolution and classifier choice impact island biogeographical parameters of terrestrial islands?
Island biogeography provides concepts for conservation management as fragmented habitats are comparable to ocean islands. Remote sensing can help to extract terrestrial habitat is…
Seasonal records of benthic macroinvertebrates in a stream on the eastern edge of the Iguaçu National Park, Brazil
BackgroundIguaçu National Park (INP) is known worldwide due to Iguaçu Waterfalls, being considered a World Natural Heritage by UNESCO. The INP is one of the last large forested ex…
Lateral variations in the Unit 7–8 boundary zone of the Rum Eastern Layered Intrusion, NW Scotland: implications for th…
The Rum Layered Suite, NW Scotland, hosts Cr-spinel seams at the bases of peridotite–troctolite macro-rhythmic units in the eastern portion of the intrusion. Here, we present deta…
Spatial and temporal sex ratio bias and Wolbachia-infection in New Zealand Crambidae (Lepidoptera: Pyraloidea)
The New Zealand fauna of snout moths (Pyraloidea) predominantly consists of endemic species. During 2017 and 2018, 56 species of Pyraloidea in 1,749 individuals were collected at …
A grid-based map for the Biogeographical Regions of Europe
Biogeographical units are widely adopted in ecological research and nature conservation management, even though biogeographical regionalisation is still under scientific debate. T…
A storyline attribution of the 2011/2012 drought in Southeastern South America
The 2011/2012 summer drought in Southeastern South America (SESA) was a short but devastating event. What would this event have looked like under pre‐industrial conditions, or in …
Fiocruz Biological Collections: strengthening Brazil's biodiversity knowledge and scientific applications opportunities
Biological collections are central in understanding and preserving life on Earth. In Brazil, the most representative collections are kept by natural history museums, whose primary…
How robust are landslide susceptibility estimates?
Much of contemporary landslide research is concerned with predicting and mapping susceptibility to slope failure. Many studies rely on generalised linear models with environmental…
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