scholarly journals Some species of macro-gastropods in the coastal zone of Khanh Hoa province

2021 ◽  
Vol 20 (4A) ◽  
pp. 81-93
Author(s):  
Bui Quang Nghi ◽  
Nguyen Thi My Ngan ◽  
Nguyen Kha Phu

From November 2013 to March 2014, 104 species were collected, belonging to 27 families, 58 genera of Gastropoda in coastal area of Khanh Hoa province. Some families have a large number of species such as Conidae - 15 species; Strombidae - 15 species; Cypraeidae - 10 species; Terebridae - 7 species and Muricidae - 6 species. Many species of economic value are used for food and fine arts. 11 species are listed in Vietnam Red Data Book. Besides, images and information of samples (collecting date, place of sample collection,...) are presented.

Author(s):  
A. I. Kovtonyuk ◽  
I. P. Didenko ◽  
A. A. Kuzemko

On the territory of the garden and park landscapes of the Middle Pobuzhzhia 31 species of higher vascular plants that have national or regional protection status have been revealed or cited in literature. Of these, 9 species are listed in the current edition of the Red Data Book of Ukraine, 10 species have regional protection status in Vinnytsia region and 20 species in Cherkasy region. National Dendrological Park «Sofiyivka» NAS of Ukraine has the largest number of species from the Red Data Book of Ukraine (8 species): Tulipa quercetorum, Euonymus nana, Scopolia carniolica, Allium ursinum, Pulsatilla pratensis, Pulsatilla patens, Trapa natans, Epipactis helleborine, Neottia nidus-avis. Only by one rare species were revealed in the Pechersky (Scopolia carniolica), Sokiletsky (Pulsatilla pratensis), Verkhivsky (Trapa natans) and Kryzhopilsky (Epipactis helleborine) parks. Phytoindication assessment of the identified localities showed that the most of them are on the border or even outside their ecological-coenotic amplitude by one or more factors, which indicates their vulnerability to external influences. Currently, the greatest threat to the existence of species at present is the recreational load, so according to the Law on the Red Data Book of Ukraine, they all need proper protection measures.


Purpose. To study the state of macrozoobenthos in the Zmiinyi Island coastal zone in 2016-2017. Methods. Standard methods of macrozoobenthos sampling, determination, number and biomass estimation. Results. Results of analysis of biodiversity, structural characteristics and taxonomic composition of macrozoobenthos in the Zmiinyi Island coastal zone have been presented. Seasonal dynamics of its number and biomass has been studied. Assessment of marine environment quality has been performed based on the metrics of macrozoobenthos. Conclusions. Altogether, 132 taxa of benthic invertebrates belonging to 10 biggest taxonomic groups of macrozoobenthos have been identified in the Zmiinyi Island coastal zone in 2016-2017. Analysis of taxonomic composition identified 1 species of Porifera (0.8%), 7 taxa of Cnidaria (5.3%), 3 taxa of Platyhelminthes (2.3%), 1 taxon of Nemertea (0.8%), 3 taxa of Bryzoa (2.3%), 52 taxa of Annelida (39.4%), 25 taxa of Mollusca (18.9%), 35 taxa of Arthropoda (265%), 2 taxa of Echinodermata (1.4%) and 3 taxa of Chordata (2.3%). Out of 132 macrozoobenthos taxa 6 are enlisted in the Red Data Book of Ukraine and 8 – in the Black Sea Red Data Book. Macrozoobenthos number varied from 0.317х104 (27.11.2016) to 16.943х104 (19.08.2016) ind/m2 on soft substrate and from 2.683х104 (17.05.2016) to 30.725х104 (19.08.2016) ind/m2 on rocky substrate; biomass varied from 0.017 (17.05.2017) to 34.857 (19.08.2016) kg/m2 on soft substrate and from 1.531 (27.11.2016) to 46.147 (19.08.2016) kg/m2 on rocky substrate. Maximal development of benthos was registered in summer period. Quality of marine environment on the AMBI and M-AMBI indices was assessed as Good in 21 cases out of 23 and as Moderate in 2 cases 2 out of 23. Mean values of AMBI and M-AMBI indices for different seasons made respectively: May, 2016 – 2.56 and 0.59; August, 2016 – 1.86 and 0.69; November, 2016 – 1.70 and 0.71; June, 2017 – 1.87 and 0.75.


Author(s):  
N. G. Romanova ◽  
A. V. Filippova ◽  
I. V. Tarasova ◽  
L. N. Kovrigina ◽  
G. Ya. Stepanuk ◽  
...  

The study area is less susceptible to technogenesis, which allows us to consider it as a «benchmark »territory for the effective protection of rare plant species by preserving natural complexes. The article provides informationabout 27 species of plants of the Mariinsky district from the Red data book of the Kemerovo region. The analyzed data ofthe scientific Herbarium of KemSU (KEM) (1964–2017), Red data book of the Kemerovo region, the online databases.The systematic, biomorphological, ecological, and horological analyses of the list of species by conventional methodsare carried out. Data on the economic value of species, as well as their distribution, limiting factors and protection in theRussian Federation, Kemerovo region and neighboring regions are systematized. The information about 6 new protectedplants and previously unknown locations for the research area is given. The main limiting factors for protected plants offlora of the Mariinsky region are ecological and biological features, destruction and change of their habitats as a result ofhuman economic activity.


2018 ◽  
Vol 7 (2) ◽  
pp. 60-63
Author(s):  
Olga Vladimirovna Kalashnikova ◽  
Svetlana Vadimovna Murzyvanova ◽  
Tamara Ivanovna Plaksina

The paper presents the results of a comprehensive analysis of the nature monument Kopeyka Mountain flora nine years after the last descriptions of this area. To identify the ecology-floristic features of the mountain, a complete ecology-floristic characteristic was given according to the classical pattern. The taxonomic analysis has showed that on the stony steppe there are 150 species of higher plants, including 106 genera and 39 families. The leading families in the number of species are Asteraceae (28 species), Fabaceae (21) and Poaceae (11). A large number of species of the Fabaceae is one of the distinguishing features of Kopeyka Mountain. The predominant biomorph under the classification of I.G. Serebryakov is a group of herbaceous perennials, namely rod-root (39 species) and short-stemmed plants (25 species). The predominance of these life forms illustrates a high adaptability of plants to the conditions of their growth. The predominant hygromorph of xerophytic plants (67 species), revealed during the ecological analysis by N.M. Matveyev, also shows high suitability of the local flora to a lack of moisture in the mountainous terrain. Ecology-geographical analysis showed that the mountain-steppe group of plants was the largest in the number of species. A chorological analysis was also conducted, which showed the presence of all seven types of areals, of which Eurasian type (73 species) and European (34) were the leading ones. Endemic (45 species) and relic (15) taxa have been noted, which raises this monument of nature to a considerable height. In the flora of Kopeyka Mountain, 8 species are represented in the Red Data Book of the Russian Federation and 43 species are in the Red Data Book of the Samara Region. A decrease in the number of species in the flora of Kopeyka Mountain is a concern. It is necessary to introduce monitoring to protect the nature monument Kopeyka Mountain.


2021 ◽  
Vol 31 ◽  
pp. 00019
Author(s):  
Alexey Nozhinkov

The floristic structure of mosses on overgrown coal dumps of the Kemerovo region in three natural zones has been studied. The features of the behavior of a number of species in the conditions of anthropogenically altered communities are noted. A species included in the Red Data Book of the region has been identified.


2017 ◽  
Vol 7 (2) ◽  
pp. 127
Author(s):  
Yoga Candra Ditya ◽  
Luky Adrianto ◽  
Rokhmin Dahuri ◽  
Setyo Budi Susilo

Dalam perencanaan wilayah pesisir Provinsi Banten, perikanan budidaya memiliki peran penting terhadap nilai sosial dan ekonomi, terutama dalam hubungannya dengan aktivitas ekspor dari produk perikanan budidaya tersebut. Namun demikian, aktivitas perikanan budidaya juga berpotensi memberikan multiplier negatif jika dipandang dari segi efek yang ditimbulkan ke lingkungan pesisir, terutama ketika tidak ada pengelolaan yang baik pada aktivitas tersebut. Tujuan penelitian ini adalah (1) Menelaahkekuatan struktur dan interaksi antar sektor dari perikanan budidaya; (2) Mengestimasi dampak ekonomi dan ekologi dari pembangunan perikanan budidaya; dan (3) Mengestimasi daya dukung lingkungan pesisir yang dapat dimanfaatkan bagi kegiatan perikanan budidaya berkelanjutan. Untuk menjawab tujuan tersebut, dibangun model ecological input-output dan pendekatan ecological footprint. Hasil penelitian menunjukkan bahwa indeks keterkaitan ke belakang (1,84) lebih tinggi daripada keterkaitan ke depan 1,02). Hal ini berarti bahwa aktivitas perikanan budidaya di Provinsi Banten lebih memiliki kemampuan dalam menarik sektor hulu dibandingkan dengan sektor hilirnya. Lebih lanjut, pembangunan perikanan budidaya juga memberikan multiplier ekonomi yang memiliki income multiplier (2,20) lebih tinggi dibandingkan employment multipliernya (1,17). Dari segi ecological multiplier, area mangrove memberikan indeks sebesar 0,005, COD (0,001), dan TDS (0,001). Penggunaan pendekatan ecological footprint, diestimasikan bahwa daya dukung dari area pesisir yang tersedia adalah pada level 48.886 ha dengan target permintaan 497.825,59 juta rupiah. Title: Ecological-Economic Analysis of Sustainable Aquaculture Development Planning in the Coastal Zone of Banten Province.In the planning of Banten coastal zone, aquaculture has important role due to its social and economic value especially related with export activities of the aquaculture products. However, aquaculture activities potentially have also a negative multiplier effect on the coastal environment, especially when there is no proper management of those activities. The aims of this research are (1) to identify the structure and interaction among sectors in aquaculture activities; (2) to estimate the economic and ecological impact of the aquaculture activities, and ;(3) to estimate carrying capacity of the coastal area enabling for sustaining aquaculture development. To achieve these objectives, ecological input-output model was developed and supported with ecological footprint approach. Results of the study reveal that backward linkages index (1.84) is higher than forward linkages one (1.02). This means that aquaculture activities in Banten Provincehas capacity to pull upstream sectors rather than downstream sectors. Furthermore, aquaculture developmant has also produced economic multiplier by which income multiplier is (2.20) higher than employment multiplier (1.17). From the ecological multiplier point of view, mangrove area producs index as of 0.005, COD (0.001), and TDS (0.001). Using ecological footprint approach, the carrying capacity of appropriated coastal area is estimated at the level of 48,886 ha with the demand target of IDR 497,825.59 million. 


2012 ◽  
Vol 46 ◽  
pp. 279-297 ◽  
Author(s):  
E. G. Leushina

Vyborgsky Sanctuary occupies the coastal zone of the Gulf of Finland and Vyborg Bay, the northern part of the Kiperort Peninsula, Lisy Island and about 40 adjacent small islands. The annotated list of 171 moss species and brief analysis of the moss flora are provided. Aulacomnium androgynum (Hedw.) Schwagr. is included in The Red Data Book of Russia (2008), Ulota drummondii (Hook. et Grev.) Brid. is new for the Leningrad Region and 9 species are protected in the Leningrad Region.


2017 ◽  
Vol 54 ◽  
pp. 43
Author(s):  
Ilya A. Viner ◽  
Lyudmila Yu. Kokaeva

New data on corticioid and poroid basidiomycetes from Kedrovaya Pad Nature Reserve, Primorye Territory, Russian Far East, is presented. Altogether there are 182 known species from the reserve; 76 are reported as new to the reserve and two as new to Russia. The material was collected in July of 2016 from 9 study plots located in forests of different types. Findings of some rarely collected species such as Botryobasidium botryoideum, Cerinomyces aff. aculeatus, Junghuhnia aurantilaeta, Phanerochaete robusta and Tyromyces wynneae are briefly discussed. The full-length ITS sequences of Junghuhnia aurantilaeta, Phanerochaete robusta, Pyrrhoderma cf. sendaiense and Tyromyces wynneae were obtained and deposited in the GenBank. Junghuhnia aurantilaeta is proposed to be included in the new edition of the Red Data Book of Primorye Territory. The paper expands the knowledge of distribution of many species and increases the total number of species reported for the reserve. 


2012 ◽  
Vol 46 ◽  
pp. 269-273
Author(s):  
L. E. Kurbatova ◽  
E. G. Leushina

The new records of 10 rare moss species of sanctuary “Vaaramaenselka Ridge” (Leningrad Region) are given. New data on the 2 moss species [Homalothecium sericeum (Hedw.) Bruch et al., Mnium hormun Hedw.] included in Red Data Book of Nature of the Leningrad Region are obtained.


2011 ◽  
Vol 45 ◽  
pp. 386-393
Author(s):  
A. D. Potemkin ◽  
E. Yu. Kuzmina ◽  
T. I. Koroteeva (Nyushko)

Species composition of liverworts of unique natural feature of Kamchatka — Uzon Volcano caldera is listed. It includes 38 species. 29 of them are found for the first time for the Uzon caldera. Marsupella funckii, Nardia assamica, N. unispiralis included in Red Data Book of Kamchatka (2007).


Sign in / Sign up

Export Citation Format

Share Document