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Showing 51801 to 51850 of 59105 works
The first record of Calamoceras illiesi Malicky & Kumanski, 1974 (Trichoptera, Calamoceratidae) and confirmation of the…
In this paper, we provide evidence of the presence of Calamoceras illiesi Malicky & Kumanski 1974 in the South Caucasus for the first time. In addition, the occurrence of Mystacid…
Buchbesprechung
[...] Der Beitrag liefert eine Rezension des 74. Bandes der Reihe C des Geologischen Jahrbuchs, der sich mit der geotechnischen Erkundung des Salzstocks Gorleben befasst. Rezensen…
Unwanted guests: The first records of two established non-native moth species in the Caucasus, with notes on non-native…
This study aims to expand our current knowledge of biological invasions of Georgia by reporting the first records of two non-native moth genera Micromelalopha Nagano, 1916 (Notodo…
Macromycetes of the National Botanical Garden of Georgia: Revised data
The data presented here cover all the macromycete species recorded from the National Botanical Garden of Georgia from the beginning of the 20th century to the present day. This is…
Occurrence of gregarine parasites of Tenebrio molitor (Coleoptera: Tenebrionidae) in Georgia and Türkiye
Gregarines, which belong to the parasitic protozoa, have a variety of negative effects on their hosts. Therefore, it's important to report this pathogen for the first time from a …
The diet of Barn Owl (Tyto alba) in Georgia
The Barn Owl (Tyto alba) has only recently colonized Georgia, yet has rapidly expanded throughout the country's lowland agricultural landscapes. Despite its increasing presence, n…
Corrigendum: New data on spiders (Arthropoda, Arachnida, Araneae) of Georgia with description of a new species from Teg…
We recently published the description of a new agelenid spider Tegenaria amirani (Seropian, Bulbulashvili et Makharadze 2025). However, no holotype depository was indicated in the…
Der Einfluß der Entwicklung eines Hochmoores auf die Ausbildung der Pollenspektren am Beispiel des Nigula-Hochmoores (S…
Aus drei nahe beieinander liegenden Profilen aus dem Hochmoor Nigula im südwestlichen Teil Estlands wurden Torfproben pollenanalytisch untersucht. Aus den so gewonnenen Ergebnisse…
Status and breeding population of the Saker Falcon (Falco cherrug) in the Caucasus Ecoregion: Regional perspectives and…
This study provides a detailed overview of the Saker Falcon’s status across the Caucasus, integrating contributions from collaborators from Azerbaijan, Georgia, Türkiye, Armenia, …
DNA barcoding of some Anura species from Rize
The use of COI barcodes for specimen identification and species discovery has proven to be a functional molecular approach in the study of Anura. In this study, we evaluated the g…
White Storks (Ciconia ciconia Linnaeus, 1758) in Georgia: Current distribution and population status
This study provides an analysis of the current status, population trends, and distribution of White Storks (Ciconia ciconia) in the Republic of Georgia. Findings from our most rec…
Rediscovery of Euxinopetalum dobatorum Hoffman, 1973 (Diplopoda, Callipodida, Schizopetalidae) in Turkey
A remarkable dwarf schizopetalid, Euxinopetalum dobatorum Hoffman, 1973, is rediscovered in the Heracles Cave (type locality) in Turkey. This poorly known species is recorded afte…
Polarimetric remote sensing of land and snow/ice covers with the Spaceborne Microwave Radiometer WindSat
Microwave remote sensing, polarimetry, radiometer, WindSat, passive. - Measurements from spaceborne microwave radiometers, such as the Scanning Multichannel Microwave Radiometer (…
The first documented breeding record of White-tailed Lapwing Vanellus leucurus (Lichtenstein, 1823) in Georgia
This paper reports the first documented breeding record of the White-tailed Lapwing Vanellus leucurus in Georgia, with additional information on its status in Georgia and in the a…
Klimatische Zyklen im norddeutschen Vereisungsgebiet
Es wird versucht, die glazialen und periglazialen Ereignisse des norddeutschen Vereisungsgebietes zu Zyklen zu ordnen und diese zu parallelisieren. Dazu wurden in erster Linie fol…
Successions of terrestrial invertebrate communities during the Tsey Glacier retreat, Central Caucasus
In the Caucasus, the total area taken up by glaciers is known to have reduced by 23% over the last 20 years. This natural experiment allows for additive and replacement models of …
Which species of water frogs inhabit ponds of the Caucasus? Taxonomic mess with Pelophylax ridibundus species complex
Two nominal species of water frogs of the genus Pelophylax, P. ridibundus and P. bedriagae, are found in Central and Eastern Europe, the Middle East, Western Asia, Western Kazakhs…
„Verantwortungsvolles Management von Mooren und Substratproduktion“ – Bericht zum internationalen Symposium in Québec (…
Vom 13. - 17. Juni 2011 trafen sich in Québec (Kanada) ca. 250 Teilnehmer aus 16 Nationen zum „International Symposium on Responsible Peatland Management and Growing Media Product…
An annotated list of the Georgian harvestmen (Arachnida, Opiliones)
Abstract An annotated list of the Georgian harvestmen was prepared based on literature and unpublished collection data, in which 48 species belonging to 19 genera w…
Two-headed parthenogenetic lizard embryo from southern Georgia
Abstract Visual inspection of several embryos of the parthenogenetic lizard Darevskia armeniaca revealed the presence of an embryo with axial bifurcation (“two-head…
Checklist of Georgian centipedes (Myriapoda: Chilopoda)
Abstract The Caucasus ecoregion is distinguished by its biodiversity. The flora and fauna of the ecoregion became the study area of many zoologists and botanists. G…
The Mie representation for Mercury’s magnetic field
The parameterization of the magnetospheric field contribution, generated by currents flowing in the magnetosphere is of major importance for the analysis of Mercury’s internal mag…
Comparison of tree species diversity, deadwood volume and regeneration of managed and old-growth Oriental beech (Fagus …
Abstract Main stand characteristics and tree species composition were studied in managed and old-growth Oriental beech (Fagus orientalis L.) forests in eastern Geor…
Species elevational richness gradient and species-area relationship in mountain vegetation of Javakheti highland (Georg…
Elevational gradients in species richness and species-area relationships are among the most interesting patterns in ecology and biogeography. Both patterns can be characteristic o…
Ground beetles (Coleoptera, Carabidae) from a winter excursion to Georgia, Southern Caucasus ecoregion
Abstract In winter 2019, an excursion to the central and eastern parts of Georgia was conducted, focusing on arboreal species and other carabids overwintering under…
The annotated checklist of plant species that occur in the wetland habitats of Georgia (the Caucasus)
Abstract The checklist includes 270 species that belong to 80 families and 183 genera. Each species has been annotated with the following information: life form, we…
Fuzzy map comparisons enable objective hydro‐morphodynamic model validation
Numerical modeling represents a state‐of‐the‐art technique to simulate hydro‐morphodynamic processes in river ecosystems. Numerical models are often validated based on observed to…
The record of Ametropus fragilis Albarda, 1878 (Ephemeroptera, Ametropodidae) from Georgia
The representatives of the genus Ametropus (Insecta, Ephemeroptera) were recorded 80 years ago in Georgia. Due to the taxonomic uncertainty, the recorded specimens were considered…
Global Drivers and Transport Mechanisms of Lunar Rockfalls
The long‐ and short‐term drivers and transport mechanisms of lunar rockfalls are currently not well understood, but could provide valuable information about the geologic processes…
The Common Ant Cricket Myrmecophilus acervorum (Panzer, [1799]), new to the fauna of Georgia, southern Caucasus ecoregi…
The first record of the ant cricket Myrmecophilus acervorum in Georgia is presented. The species was discovered for the first time in Georgia in the Tbilisi region in 2021. Additi…
Lissocampsomeris bribri (Scoliidae, Scoliinae, Campsomerini), a new species from Panama
A new species of Scoliidae, Lissocampsomeris bribri sp. nov. (Scoliinae, Campsomerini), is described from a single female found in Panama. We propose a taxonomic key to the female…
Cosmological backreaction
Despite the glorious successes of modern cosmology, our understanding of the cosmic substitution is still limited to a tiny fraction (a few per cents only). Accelerated expansion …
Unveiling the ghost: short-eared dog (Atelocynus microtis) distribution, activity patterns, habitat use, relative abund…
The short-eared dog (Atelocynus microtis) is one of the world’s least-known canids and one of Latin America’s least-known carnivores. We performed a systematic summary of publishe…
Opportunistic habitat use: widespread and non-threatened anurans in Brazilian caves
Anurans are highly sensitive vertebrates whose ecological distribution is strongly shaped by environmental conditions, particularly moisture availability and habitat stability. Al…
Brazilian soils: A 40-year review on earthworms, enchytraeids, collembolans and soil mites
Introduction: Brazil, with 846 million hectares, struggles to manage its varied environmental landscape, as 60% is used for farming, affecting soil ecosystems that rely on organis…
Geochemical, isotopic and single crystal 40Ar/39Ar age constraints on the evolution of the Cerro Galán ignimbrites
The giant ignimbrites that erupted from the Cerro Galán caldera complex in the southern Puna of the high Andean plateau are considered to be linked to crustal and mantle melting a…
Non-native plant species on inselbergs of Brazilian tropical forests: checklist and insights for biodiversity managemen…
The invasion of non-native species into spatially restricted habitats with unique plant communities poses a major challenge to biodiversity conservation. Inselbergs, granitic and/…
Cohabitation networks: exploring how termites and ants share nests in Amazonian forests
Cohabitation between ants and termites is a widespread yet understudied ecological interaction in tropical forests. This study explores the patterns of termite–ant cohabitation ne…
Zeitschrift für Geophysik 38 / 3
Vaněk, J.: Seismological Evidence on Discontinuities in the Mantle (S. 355); Davydova, N. I., I. P. Kosminskaya, N. K. Kapustian and G. G. Michota: Models of the Earth’s Crust a…
Erste Ergebnisse hydrogeologischer Untersuchungen in der Umgebung von Ibb (Arabische Republik Jemen)
[…] Im Rahmen eines nationalen Entwicklungsprojektes zur Verbesserung der hygienischen Verhältnisse wurden hydrogeologische Untersuchungen in der Umgebung von Ibb im Jemen durchge…
Thickness of Fluvial Deposits Records Climate Oscillations
Fluvial deposits offer Earth’s best‐preserved geomorphic record of past climate change over geological timescales. However, quantitatively extracting this information remains chal…
Contribution to the knowledge of urban biodiversity in Central America: A checklist to the species of Guatemala City
This short communication synthesizes biodiversity records of urban green spaces in Guatemala City. The research was conducted in the “Cinturón Ecológico Municipal”, or “Municipal …
Predicting roadkill: a regional-scale model for the Northern Tamandua integrating environmental and road characteristics
Wildlife-vehicle collisions may be the most visible impact of road networks on ecosystems. It has been shown that roadkill does not randomly occur across space and is distributed …
Pinpointing Deep Geothermal Upflow in Zones of Complex Tectono-Volcanic Degassing: New Insights from Aluto Volcano, Mai…
Active rifts release large amounts of gases from deep sources to the atmosphere by advection and diffusion processes along permeable fracture zones. The objective of this study is…
Bird diversity in different vegetation types in the Pacific coastal plain of Guatemala
Guatemala’s Pacific coastal plain, although largely dominated by agricultural land, still contains patches of diverse vegetation that could be vital for supporting bird diversity.…
Stratigraphic reconstruction of the Víti breccia at Krafla volcano (Iceland): insights into pre-eruptive conditions pri…
Krafla central volcano in Iceland has experienced numerous basaltic fissure eruptions through its history, the most recent examples being the Mývatn (1724‒1729) and Krafla Fires (…
New records and a comprehensive checklist of mammoth wasps (Hymenoptera, Scoliidae) in Panama
A list of Scoliidae species recorded in Panama is presented. Considering the recent taxonomic updates made on this tribe of wasps, as well as the lack of a formal study on its geo…
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