scholarly journals Some alien species of aquatic invertebrates in the water bodies of the nature reserve fund of the Kyiv metropolis

2021 ◽  
pp. 175-182
Author(s):  
A. G. Kostenko ◽  
L. P. Gaponova ◽  
M. S. Prokopuk
Keyword(s):  
Alien Species ◽  
Aquatic Invertebrates ◽  
Nature Reserve ◽  
Water Bodies ◽  
Freshwater Invertebrates ◽  
Reserve Fund ◽  
Stable Populations ◽  
Conservation Of Biodiversity

The invasion of alien species of freshwater invertebrates and the associated changes in the faunistic composi- tion of local ecosystems are a serious threat to the conservation of biodiversity. In this work, we supplement the existing list of alien species with information about three more species of non-native freshwater invertebrates, which have formed stable populations in water bodies of Ukraine. These are two representatives of flatworms: Girardia tigrina (Girard, 1850) and Stenostomum saliens Kepner & Carter, 1931, as well as a representative of copepods, Eucyclops roseus Ishida, 1997.

Alien species in the flora of the nature reserve fund of the flatland part of Ukraine

2015 ◽  
Vol 6 (1) ◽  
pp. 6-20 ◽  
Author(s):  
R. I. Burda ◽  
M. A. Golivets ◽  
O. Z. Petrovych
Keyword(s):  
Alien Species ◽  
Nature Reserve ◽  
Reserve Fund

scholarly journals Alien species in local floras of the Voronezh Region Nature Reserve Fund (Russia)

2017 ◽  
Vol 2 (4) ◽  
Author(s):  
Elena A. Starodubtseva ◽  
◽  
Anna Ya. Grigoryevskaya ◽  
Liliya A. Lepeshkina ◽  
Olga S. Lisova ◽  
...  
Keyword(s):  
Alien Species ◽  
Nature Reserve ◽  
Voronezh Region ◽  
Reserve Fund

scholarly journals Structural and functional analysis of the network of protected areas of the Vinnytsia region as the basis of a regional ecological network

Biologija ◽  
2020 ◽  
Vol 66 (2) ◽  
Author(s):  
Tetiana Kucher ◽  
Yulia Ovchinnikova
Keyword(s):  
Functional Analysis ◽  
Spatial Structure ◽  
Protected Areas ◽  
Nature Reserve ◽  
Functional Completeness ◽  
Ecological Network ◽  
Functional Efficiency ◽  
Reserve Fund ◽  
Structure And Functions ◽  
Conservation Of Biodiversity

Planning an ecological network requires special attention to the functionality of the created elements. Thus, in the case of the Vinnytsia Regional Ecological Network (REN), protection and restoration of typical landscape complexes are needed. The structure of the ecological network is branched, but heterogeneous; it is potentially capable of expansion and optimization. As the development of the REN of the Vinnytsia region is based on objects and territories of the Nature Reserve Fund (NRF), the structural and functional optimization of the eco-network requires optimization of the structure of the NRF. The purpose of the research is to study the spatial structure of the ecological network for the functional completeness and the effectiveness of ensuring the conservation of biodiversity. This paper analyses the structure and functions of the Vinnytsia REN, demonstrates dynamics of the formation of the NRF network and the distribution of protected objects among administrative regions, and proposes ways for its optimization. The results showed the necessity of a revision of the current structure and creation of new zoological and landscape reserves in order to improve the functional efficiency of the network. The results suggest paying more attention to providing multifunctionality to eco-network elements, as well as avoiding the creation of island objects.

scholarly journals Bird and mammal conservation in Gaoligongshan Region and Jingdong County, Yunnan, China: patterns of species richness and nature reserves

Oryx ◽  
2000 ◽  
Vol 34 (4) ◽  
pp. 275-286 ◽  
Author(s):  
Daoying Lan ◽  
Robin Dunbar
Keyword(s):  
Species Richness ◽  
Population Density ◽  
Human Population ◽  
Yunnan Province ◽  
Nature Reserve ◽  
Present Situation ◽  
Primary Forest ◽  
Mammal Conservation ◽  
Latitudinal Patterns ◽  
Conservation Of Biodiversity

AbstractElevational and latitudinal patterns of species richness for birds and mammals were compared with human population density in relation to nature reserve designation in two areas of Yunnan Province, China. Results suggest that species richness is not the same for the two areas. In Gaoligongshan Region, species richness is inversely correlated with elevation and altitude, while reserve designation is positively correlated with elevation and latitude. In Jingdong County, reserve designations are positively correlated with elevation, but species richness shows no clear trends. In general, the present situation is strongly influenced by human activities. It appears that reserve designation is mismatched with species richness in Gaoligongshan Region, while there is a better fit between the two in Jingdong County. In both areas, however, it appeared that reserves were located primarily in order to reduce conflict with humans rather than to maximize conservation of biodiversity, probably because humans were responsible for forest—especially primary forest—destruction and degradation in the low-lying areas.

Palm house – biodiversity hotspot or risk of invasion? Aquatic invertebrates: The special case of Monogononta (Rotifera) under greenhouse conditions

Biologia ◽  
2015 ◽  
Vol 70 (1) ◽  
Author(s):  
Małgorzata Kolicka ◽  
Marcin Krzysztof Dziuba ◽  
Krzysztof Zawierucha ◽  
Natalia Kuczyńska–Kippen ◽  
Lech Kotwicki
Keyword(s):  
Species Richness ◽  
New Species ◽  
Aquatic Plants ◽  
Aquatic Invertebrates ◽  
Biodiversity Hotspot ◽  
Simpson Index ◽  
Mesocyclops Leuckarti ◽  
Euchlanis Dilatata ◽  
Special Case ◽  
Stable Populations

AbstractGreenhouses form favourable conditions for establishing stable populations of native as well as invasive alien microinvertebrates. Investigations of palm houses have a long tradition and native, alien and new species for science have been found in many of them. The examined pond and some microreservoirs in Bromeliaceae and Agavoideae in Pozna´n Palm House (Poland) sampled in 2012, appeared to contain representatives of Rotifera (64 species), Copepoda (2 species), Polychaeta, Acari and Insecta larvae. The most abundant Rotifera species were: Anuraeopsis fissa Gosse, 1851, Ascomorpha ecaudis Perty 1850, Euchlanis dilatata Ehrenberg, 1832, Pompholyx sulcata Hudson, 1885 and Trichocerca rousseleti Voight, 1902. Moreover, rotifers considered to be rare in Poland, i.e., Asplanchna herricki De Guerne, 1888, Collotheca pelagica Rousselet, 1893, Colurella sulcata Stenroos, 1898, Gastropus minor Rousselet, 1892 were also detected in Pozna´n Palm House. Two recorded Copepoda species were Phyllognathopus viguieri (Maupas, 1892) found in agave microreservoirs and Mesocyclops leuckarti (Claus, 1857) found in reservoir with aquatic plants. For biodiversity evaluation of rotifers Margalef’s and Shannon-Wiener’s indexes were used and in order to determine species richness the Simpson index was calculated. Additionally, a complete list of all aquatic invertebrates is presented, i.e., Plathelmintes (11 species), Nemeretea (2 species), Oligochatea (13 taxa), Polychaeta (7 species), Gastrotricha (13 taxa) and Copepoda (1 species) previously recorded in Pozna´n Palm House. To sum up, Palm houses create a convenient habitat for a prevalence of native and introduced invertebrates and are a putative source of alien species, possibly facilitating their release to the environment.

scholarly journals Freshwater aquatic invertebrates on the Isle of May, Scotland

2021 ◽  
Vol 27 (3) ◽  
pp. 42-47
Author(s):  
C.R. Macadam
Keyword(s):  
Climate Warming ◽  
Aquatic Invertebrates ◽  
Invertebrate Fauna ◽  
Freshwater Invertebrates ◽  
Freshwater Invertebrate ◽  
Freshwater Habitats

The invertebrate fauna of freshwater habitats on the Isle of May, Scotland was investigated and compared with the results from surveys undertaken in 1958. Overall, the freshwater invertebrate fauna appears to be diminished. However, several species were recorded as new to the Isle of May. Although the reasons for the apparent decline in freshwater invertebrates on the island are unclear, an increase in the temporary nature of the habitats due to climate warming may be a contributing factor.

scholarly journals The first evidence about the algae flora of the reservoirs of the “Aschisayskaya Steppe” plot (State Nature Reserve “Orenburgsky”)

2021 ◽  
Vol 38 ◽  
pp. 00042
Author(s):  
Marina E. Ignatenko ◽  
Tatyana N. Yatsenko-Stepanova ◽  
Olga G. Kalmykova
Keyword(s):  
New Species ◽  
Rare Species ◽  
Nature Reserve ◽  
The State ◽  
Water Bodies ◽  
Current Understanding ◽  
Orenburg Region ◽  
State Nature Reserve ◽  
State Nature

The first data about the algae flora of the water bodies of the “Aschisayskaya Steppe” plot of the State Nature Reserve “Orenburgsky” are presented. 217 species and intraspecies taxa of microalgae belonging to the phyla Chlorophyta, Euglenozoa, Bacillariophyta, Ochrophyta, Streptophyta, Miozoa and Cyanobacteria were found in five reservoirs of the plot. New species for the territory of the Orenburg Region, as well as rare species for Russia are noted, their characteristics and micrographs are given. The obtained data expands the current understanding of the range of the identified taxa.

scholarly journals GENETIC IDENTIFICATION OF AQUATIC INVERTEBRATES OF KAZAKHSTAN AS INDICATORS OF ORGANIC POLLUTANTS

2018 ◽  
pp. 139-148
Author(s):  
Alexandr Anatoljevich Volkov ◽  
Larisa Anatoljevna Kovaljova ◽  
Tatjana Timofeevna Troshina ◽  
Zhanara Omirbekovna Mazhibaeva ◽  
Dmitrij Valerjevich Pilin ◽  
...  
Keyword(s):  
Dna Barcoding ◽  
Phylogenetic Trees ◽  
Aquatic Invertebrates ◽  
Species Abundance ◽  
Ecological Status ◽  
Taxonomic Status ◽  
Organic Pollution ◽  
Water Bodies ◽  
Genetic Identification ◽  
Morphological Identity

The article deals with carrying out DNA barcoding of aquatic invertebrates of Kazakhstan to identify their taxonomic status as organic pollution indicators. 33 species of the Balkhash-Alakol basin and the Zhayik river were analyzed. 21 species correlate (95-100%) with previously published sequences of invertebrates with well-known classifications in the GenBank and BOLD databases. The taxonomic discrepancy in morphometric and genetic parameters in certain species has been revealed. The discrepancy may be caused by the morphological identity in chironomids at a larval stage. The phylogenetic trees of the investigated species within the families Chironomidae and Moinidae have been indicated. Chironomids are represented by ten clades of different types of genetic polymorphism of DNA gene. Genetic links of Moinidae are detected in four groups including a cryptic species from Lake Alakol. It has been stated that in distribution of cryptic taxons in Moina family factors of salinity and depth of the lake are important, as well as differences in depth. Molecular DNA-barcoding of invertebrates of Kazakhstan should be continued with covering a greater number of species and several replications, with qualified primary fixation of subjects of research and a sufficient number of samples. Authenticity of composition defining, species abundance, species characteristics of aquatic invertebrates from the water bodies of poorly explored arid regions is necessary for using them as indicators of the ecological status of water bodies.

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