scholarly journals Distribution of leafy mosses in the Republic of Ingushetia by habitat types

2020 ◽  
Vol 20 (4) ◽  
pp. 31-40
Author(s):  
A.N. Bersanova ◽  
Keyword(s):  
Ecological Groups ◽  
Habitat Types ◽  
Anthropogenic Habitats ◽  
Label Data ◽  
The Republic ◽  
First Time ◽  
Long Term Studies

The article presents for the first time the results of long-term studies of the distribution of leafstemmed mosses of the Republic of Ingushetia by habitat types. For all 231 species of leaf-stemmed mosses growing within the study area, based on the label data of the herbarium of leaf-stemmed mosses, the distribution of species into 6 ecological groups is shown.In the course of the research, both natural and artificial anthropogenic habitats were taken into account.

scholarly journals ABOUT SOUTHERN SPECIES OF WEEVIL BEETLES (COLEOPTERA: CURCULIONOIDEA) IN THE FAUNA OF IZHEVSK

2019 ◽  
Vol 29 (4) ◽  
pp. 463-470
Author(s):  
S.V. Dedyukhin
Keyword(s):  
Invasive Species ◽  
Forest Steppe ◽  
Anthropogenic Landscapes ◽  
Steppe Species ◽  
Annotated List ◽  
The Republic ◽  
First Time ◽  
Southern Species ◽  
Long Term Studies

Based on an analysis of data from long-term studies (1995-2019), a group of 27 species was found in the fauna of weevil beetles in Izhevsk, the main ranges of which cover the steppe and forest-steppe zones of Eurasia or the countries of Central Europe ( Otiorhynchus smreczynskii Cmol. and Exomias pellucidus (Boh.)). An annotated list of these species is given. It has been shown that a significant part of the steppe species located in Izhevsk at the distribution borders are also found in other anthropogenic landscapes in the south of Udmurtia, and some in extra-zonal nature reserves (steppe slopes, valleys of large rivers). Several invasive species in the republic are known only from Izhevsk, two of them are steppe species ( Lixus fasciculatus Boh. and Pholicodes inauratus arzanovi Davidian, 1992), discovered as a result of studies in 2019, for the first time given for fauna of UR.

scholarly journals Amphibians of the Parque Nacional da Restinga de Jurubatiba, a sandy coastal environment in southeastern Brazil

2019 ◽  
Vol 19 (2) ◽  
Author(s):  
Luiz Fernando Carmo ◽  
Ingrid Ribeiro Miguel ◽  
Pedro H. Pinna ◽  
Daniel Silva Fernandes ◽  
Manoela Woitovicz-Cardoso
Keyword(s):  
Rio De Janeiro ◽  
Coastal Environment ◽  
The State ◽  
Southeastern Brazil ◽  
Detailed Knowledge ◽  
Coastal Environments ◽  
Accurate Knowledge ◽  
First Time ◽  
Long Term Studies

Abstract: We provide an inventory checklist of the amphibians from Parque Nacional da Restinga de Jurubatiba (PNRJ), a sandy coastal environment in southeastern Brazil. As a result of three years of surveys, from August 2013 to June 2016, a total of 36 amphibians species were recorded - one Gymnophiona (Typhlonectidae) and 35 species of five anuran families: Bufonidae (2 species), Craugastoridae (1), Hylidae (21), Leptodactylidae (8), and Microhylidae (3). One specie is reported for the first time for the restinga ecosystem (Chthonerpeton braestrupi) and 24 species were recorded for the first time to the PNRJ. This result reinforces the importance of long-term studies for accurate knowledge of the biodiversity. Considering that the biodiversity of the fragments of the sandy coastal environments in the state of Rio de Janeiro is poorly known, the present study provided a more detailed knowledge about different aspects of the biodiversity in the PNRJ, contributing to the preservation of this threatened ecosystem.

scholarly journals New data on lithobiomorph centipedes (Chilopoda, Lithobiomorpha) from anthropogenic habitats of Siberia

2020 ◽  
Vol 418 ◽  
pp. 9-14
Author(s):  
P.S. Nefediev ◽  
◽  
G.Sh. Farzalieva ◽  
D.A. Efimov ◽  
◽  
...  
Keyword(s):  
Anthropogenic Habitats ◽  
Annotated List ◽  
The Republic ◽  
First Time

An annotated list of nine species of centipedes found in the urban, suburban, agricultural and anthropogenic habitats of Siberia is given. Lamyctes africanus (Porath, 1871) is recorded from Russia for the first time. Lamyctes emarginatus (Newport, 1844) is new for the fauna of the Republic of Altai, Lithobius nordenskioeldii Stuxberg, 1876 is new for Irkutskaya Oblast, and Lithobius lucifugus L. Koch, 1862 is newly reported from Kras¬noyarskii Krai and the Republic of Khakassia.

scholarly journals Ecological-evolutionary ethology of the amphibians: conceptual synthesis of research results at regional and European level

2021 ◽  
Author(s):  
Tudor Cozari ◽  
Keyword(s):  
Sexual Selection ◽  
Reproductive Behavior ◽  
Reproductive Strategies ◽  
European Level ◽  
Republic Of Moldova ◽  
Parental Input ◽  
The Republic ◽  
First Time ◽  
Fundamental Mechanism

Following long-term investigations of over 50 amphibian populations in the Republic of Moldova and Italy, the ecological and evolutionary peculiarities of reproductive behavior in some species of the orders Caudata and Anura were elucidated. For the first time, at the autecological and synecological level, the evaluation of amphibian nuptial systems - parental input, reproductive success, “r” and “K” reproductive strategies and their role in the evolution of sexual selection and the realization of the reproduction potential as a fundamental mechanism for the survival of amphibian populations in various environmental conditions was emphasized.

scholarly journals Fauna of mantids and orthopterans (Insecta: Mantodea, Orthoptera) of the Mordovia State Nature Reserve, Russia

2018 ◽  
Vol 19 (4) ◽  
pp. 1194-1206 ◽  
Author(s):  
ALEXANDER B. RUCHIN ◽  
ANDREY P. MIKHAILENKO
Keyword(s):  
Species Composition ◽  
Nature Reserve ◽  
Pine Forests ◽  
Ecological Groups ◽  
Vulnerable Species ◽  
Current State ◽  
State Nature Reserve ◽  
The Republic ◽  
First Time ◽  
State Nature

Ruchin A, Mikhailenko AP. 2018. Fauna of mantids and orthopterans (Insecta: Mantodea, Orthoptera) of the Mordovia StateNature Reserve, Russia. Biodiversitas 19: 1194-1206. The data on the distribution and habitat confinement of one Mantodea species and44 Orthoptera species in the Mordovia State Nature Reserve are given. Of these, one species of Orthoptera (Calliptamus italicus) isrecorded for the first time for the Mordovia State Nature Reserve, four species (Mantis religiosa, Phaneroptera falcata, Conocephalusfuscus, Tettigonia caudata) are recently penetrated, one species (Conocephalus fuscus) is reported in the Republic of Mordovia for thefirst time. In the fauna of mantids and orthopterans of the Mordovia Reserve, three ecological groups were identified: polytopic, notconfined to certain biotopes (14 species), hygrophilous representatives of intrazonal habitats (5 species) and xerophiles. Among thelatter, there are species of extrazonal habitats (13 species) and confined to dry pine forests (7 species). The steppe group was notrepresented. For the three key habitats with the largest number of identified species, brief botanical descriptions are given. Factorsinfluencing the species composition and current state of fauna of mantises and orthopterans of the Mordovia Reserve are discussed, andmeasures are proposed for the conservation of vulnerable species.

scholarly journals The horse as a model for translational orthopedic research: examples of studies on the regeneration of cartilage and bone conducted in Costa Rica

2019 ◽  
Vol 37 (3) ◽  
pp. 9-10
Author(s):  
Rafael Vindas Bolaños ◽  
Jos Malda ◽  
René Van Weeren ◽  
Janny De Grauw
Keyword(s):  
Bone Defects ◽  
Chondral Defects ◽  
Fixation Techniques ◽  
Equine Studies ◽  
First Time ◽  
Adhesive Capacity ◽  
Stimulation Of ◽  
Long Term Studies

The paper provides results published or to be published of long-term in vivo equine studies to evaluate techniques of possible regenerative matrices of cartilage and bone, by means of cell-free implants or stimulation of the bone marrow. From the fixation techniques analyzed, it can be concluded that the best alternatives are the pressure technique for subchondral defects and a novel hydrogel with self-adhesive capacity for chondral defects. The equine coxal tuberosity was used for the first time as a model for regeneration studies of bone defects, analyzing scaffolds based on tricalcium phosphate, polymers and nanoparticles, by means of 3-D printing. Osteoconductivity, osteoinductivity, and the importance of microporosity were documented.Given that decellularized materials do not always give significant desired results in the regeneration of cartilage, it is important to conduct long-term studies. The technique of nanofracture and a novel self-adhesive hydrogel in the knee of the equine showed promising preliminary results in the regeneration of cartilage.The knee and the coxal tuberosity of the horse represent models of studying cartilage and bone regeneration in a true translational sense as a source of highly valuable information for clinical studies, for both horses and humans.

Two new records of the family Lobariaceae (Lichenized Ascomycota: Peltigerales) from Argentina.

2018 ◽  
Vol 53 (1) ◽  
pp. 5-8
Author(s):  
Alfredo Passo ◽  
Romina Vidal-Russell ◽  
Jose Martín Scervino ◽  
María Inés Messuti
Keyword(s):  
New Records ◽  
Southern Chile ◽  
The Family ◽  
Distribution And Ecology ◽  
First Time ◽  
Long Term Studies

As part of long term studies focused in the lichenized mycobiota diversity from southern Argentina, two species of the family Lobariaceae (Peltigerales), Pseudocyphellaria pluvialis and Sticta longipes, are registered for the first time in Argentina. These species were previously reported as endemic from southern Chile. Brief descriptions, illustrations and information about the distribution and ecology of the species are provided.

scholarly journals To robber flies fauna (Diptera: Asilidae) of Mordovia, Russia

2019 ◽  
Vol 20 (4) ◽  
pp. 994-1005 ◽  
Author(s):  
DMITRY M ASTAKHOV ◽  
ALEXANDER B RUCHIN ◽  
OLGA D ROMADINA ◽  
IVAN M PRISTREM
Keyword(s):  
Morphological Traits ◽  
Robber Flies ◽  
The Republic ◽  
First Time ◽  
Term Data

Abstract. On the basis of long-term data (2007-2018), the fauna of robber flies (Asilidae) of the Republic of Mordovia was studied. Taking into account our own and literary data, 35 species of robber flies from 18 genera were noted. Of them, 19 species were noticed in the Republic of Mordovia for the first time. We presented the photos of morphological traits of Choerades fuliginosa (Panzer, [1798]), Choerades gilva (Linnaeus, 1758), Choerades ignea (Meigen, 1820), Laphria gibbosa (Linnaeus, 1758), Andrenosoma albibarbe (Meigen, 1820), Andrenosoma atra (Linnaeus, 1758), Didysmachus picipes (Meigen, 1820), Dysmachus stylifer (Loew, 1854), Pamponerus germanicus (Linnaeus, 1758), Philonicus albiceps (Meigen, 1820), Machimus gonatistes (Zeller,1840), Neoitamus cothurnatus (Meigen,1820), Neoitamus cyanurus (Loew, 1849), Dioctria atricapilla Meigen, 1804, Leptogaster cylindrica (De Geer, 1776).  

scholarly journals Metallogeny of the Lyapinsky megablock (Subpolar Urals)

2021 ◽  
pp. 88-105
Author(s):  
DUSHIN Vladimir Aleksandrovich
Keyword(s):  
Geological Structure ◽  
Porphyry Deposits ◽  
History Of Development ◽  
Ferrous Metals ◽  
Literary Sources ◽  
Analysis And Synthesis ◽  
History Of ◽  
First Time ◽  
Long Term Studies

Purpose of the work: elucidation of the geological structure, manifestations of magmatism, geodynamics and metallogeny of one of the largest segments of the paleocontinental sector of the Lyapin megablock in the Urals. The peculiarity of the metallogenic specialization of the latter for uranium, thorium, rare metals, gold, optical quartz caused both increased interest and contradictory ideas about its geology, composition of rock complexes, their age and genesis. Methodology of the work: generalization, analysis and synthesis of materials from long-term studies of the geology and metallogeny of the region, including experimental, methodological, thematic and geological survey work (GDP-200/2 sheets P-40-VI, P-40-XII) with the involvement of extensive literary sources. Results. For the first time, on the basis of the created formation map and the developed author’s legend of the territory, the geological structure is shown, the geological structure, geodynamic conditions of formation, metallogenic features of uneven-aged rock associations are shown. The Lyapinsky megablock, which corresponds to the Lyapinsky mineragenic zone, is a component of the West Ural megazone of the Ural Mineragenic Province, including the Mankhambovsky, Malopatoksky, Nyartinsky and Sаledsky ore nodes. In their history of development, four metallogenic epochs are distinguished: the Pre-Riphean, Riphean-Cambrian, Paleozoic and MesozoicCenozoic, specialized in noble, rare, radioactive, and non-ferrous metals, the largest objects of which include the Yasnoye, Narodnoye, Turman, Chudnoye, Sosnovoye, Telaizskoye, Torgovskoye, Turupinskoye, Kholodnoye, Kozhimskoye, and others. Conclusions. The results obtained indicate that along with a certain ore specialization of metallogenic epochs, an important factor affecting the ore content of the territory is the activated suture zones established in the course of research, in the areas where the largest ore objects, including stratiform and porphyry deposits, are localized, as well as unconventional objects of the “structural-stratigraphic disagreement” type.

scholarly journals AGROTECHNICAL METHOD TO PREVENT “BOIS NOIR”SPREAD

Russian vine ◽  
2020 ◽  
Vol 14 ◽  
pp. 51-60
Author(s):  
V.V. Bondarchuk ◽  
◽  
E.I. Haustov ◽  
Keyword(s):  
Climatic Conditions ◽  
Bois Noir ◽  
Republic Of Moldova ◽  
Soil Cultivation ◽  
The Republic ◽  
Long Term Studies

In the Republic of Moldova the defeat of bushes with a disease of phytoplasmic eti-ology – Bois noir occurs everywhere. The article discusses and analyzes the factors contributing to the spread of this disease on grapevine plantations. This process is facilitated by plants-reserves of phyto-plasm, leafhoppers-carriers and changes in climatic conditions. As a result of the stud-ies carried out, plants reserves of phyto-plasma Bois noir were identified: Convol-vulus arvensis L., Fallópia convólvulus L., Chenopodium bonus-henricus L., Rosa L., Ulmus L. Long-term studies have shown that the destruction of weeds on the plan-tation leads to the removal of infection res-ervoir plants and the larvae of the leafhop-per-vector feeding on weeds on the roots. Therefore, systematic soil cultivation in the fight against weeds is an agricultural tech-nique that prevents the spread of Bois noir.

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