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Wyszukujesz frazę "biodiversity conservation" wg kryterium: Temat


Tytuł:
Genetic variation of arta populations (Calligonum polygonoides subsp. comosum) in Egypt : Genepools for biodiversity and afforestation
Autorzy:
Mahdy, Ehab M.B.
Rizk, Rehab M.
Powiązania:
https://bibliotekanauki.pl/articles/2203540.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
afforestation
biodiversity conservation
Calligonum polygonoides
genetic diversity
Opis:
Genetic diversity manipulates a prime and vital role in the sustainable use of genetic resources. The data highlighted more insights into the genetic diversity of the arta plant (Calligonum polygonoides subsp. comosum) populations collected from three localities, Qalabshu (QQ), Mutubas (MM) and Gamasa (GG), in Egypt as gene pool for biodiversity conservation and afforestation. Random amplified polymorphic DNA (RAPD) markers investigated the population pattern and structure. A total of 129-amplicons oscillated from 145 to 1505 bp and a total of 19-amplicons were specific markers with an average of nine bands for each population. The Shannon index (I) scored at an average of 0.3. The diversity (h) oscillated from 0.11 to 0.25. The similarity matrices based on Jaccard coefficient recorded positive values. A higher correlation (r = 0.83) was between the combined Qalabshu (QQ) and Mutubas (MM) matrices using the Mantel test with 1,000 permutations. This species has higher adaptability for their regions. This gene pool is a valuable reservoir for enriching genetic diversity and provides basal information for the biodiversity conservation of a dominant species. The dominant species can be utilised in afforestation in the same region or another region which has the same environmental conditions.
Źródło:
Journal of Water and Land Development; 2023, 56; 81--90
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jakość jaj pochodzących od kur rasy Polbar i zielononóżka kuropatwiana, polskich ras zachowawczych
The quality of eggs derived from Polbar and Greenleg partridge hens - Polish conservative breeds
Autorzy:
Kasperek, K.
Drabik, K.
Zięba, G.
Batkowska, J.
Powiązania:
https://bibliotekanauki.pl/articles/29433571.pdf
Data publikacji:
2023
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
biodiversity
animal genetic resource
local breed
in situ conservation
hen
Polbar breed
greenleg partridge breed
egg
egg quality
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2023, 22, 1; 53-62
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling the potential distribution of the endemic oak Quercus vulcanica Boiss. & Heldr. ex Kotschy in Turkey from the last interglacial to the future: From near threatened to endangered
Autorzy:
Sarikaya, A.G.
Orucu, O.K.
Sen, I.
Sarikaya, O.
Powiązania:
https://bibliotekanauki.pl/articles/2130201.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
oak
biogeography
species distribution modelling
MaxEnt
biodiversity conservation
Opis:
The aims of this study are to model past (LIG, LGM and Mid-Holocene), present and future (2050 and 2070) distributions of the Quercus vulcanica Boiss. & Heldr. ex Kotschy by using Maximum Entropy, and to predict suitable areas for the conservation of the species for future planning. MaxEnt distribution modeling was used to model distributions. Results for past bioclimatic conditions show that the distribution area of the species expanded and then contracted (LIG to LGM and LGM to HOL). The modelling shows that the distribution range of the species will be narrower in the future. The species will be facing extinction towards 2070. Therefore, the conservation status of the species should be evaluated according to the present findings. Although the largest population of the Q. vulcanica is found in Isparta and Afyonkarahisar Provinces located in Southwestern Turkey, this area will not be suitable for the growth and survival of the species in the future. For this reason, a new nature reserve area should be established in a more suitable climate.
Źródło:
Dendrobiology; 2022, 88; 70-80
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
“That’s the Wonder of It”: Affective Dimensions of Visual Rhetoric for Biodiversity Conservation
Autorzy:
McGrath, Laura
Powiązania:
https://bibliotekanauki.pl/articles/1195844.pdf
Data publikacji:
2021-06-30
Wydawca:
Uniwersytet Warszawski. Katedra Italianistyki. Polskie Towarzystwo Retoryczne
Tematy:
retoryka wizualna
komunikowanie o środowisku
ochrona bioróżnorodności
zaangażowanie społeczne
emocje
afekt
biodiversity
conservation
visual rhetoric
emotion
environmental communication
affect
public engagement
Opis:
In environmental communication, audience engagement is an essential prerequisite for achieving persuasive aims. This article responds to recent interest in visual storytelling and emotionalization – purposeful display and elicitation of emotions – as engagement techniques. A case study of the 2020 Global Biodiversity Festival – part online science festival, part fundraising event – provides evidence of how these techniques are employed in environmental communication for biodiversity conservation. Informed by scholarship on affect, emotion, visual rhetoric, and environmental communication, the case study analysis shows how visual representations of nature, mediated experiences of nature, and accompanying narration orient festival audiences toward specific ways of seeing and feeling that foreground emotional commitments and draw audiences into potentially transformative encounters. The visual rhetoric and affective dimensions of the festival’s website, virtual fi eld trips, and multimodal presentations focus attention, create moments of connection, and call audiences to action. The case study analysis also reveals how the festival, planned in response to the COVID-19 pandemic, treats this crisis as a kairotic moment for encouraging awareness, care, and pro-environmental behaviors.
W praktykach komunikacyjnych związanych ze środowiskiem naturalnym zaangażowanie odbiorców jest podstawowym warunkiem osiągnięcia celów perswazyjnych. Niniejszy artykuł wpisuje się w popularny obecnie trend badań nad wizualną narracją oraz emocjonalizacją przekazu, czyli celowym okazywaniem i wzbudzaniem emocji, jako technikami budującymi zaangażowanie odbiorcy. Studium przypadku Światowego Festiwalu Bioróżnorodności 2020, będącego jednocześnie festiwalem nauki online, jak również wydarzeniem związanym ze zbiórką funduszy, dostarcza dowodów na to, jak techniki tego typu wykorzystywane są w komunikacji środowiskowej na rzecz ochrony bioróżnorodności. Analiza wydarzeń i ekspozycji festiwalowych, oparta na badaniach nad afektem, emocjami, retoryką wizualną i komunikacją, pokazuje, w jaki sposób wizualne reprezentacje przyrody, zapośredniczone doświadczenia natury i towarzysząca im narracja nakierunkowują publiczność festiwalu na określone sposoby patrzenia i odczuwania. Na pierwszy plan wysuwa się tu kwestia zaangażowania emocjonalnego i potencjału wywołania zmiany u odbiorców w indywidualnym postrzeganiu środowiska naturalnego. Retoryka wizualna i afektywny wymiar strony internetowej festiwalu, jak również wirtualne wycieczki terenowe i prezentacje multimodalne mają na celu skupiać uwagę odbiorców poprzez generowanie poczucia jedności ze środowiskiem i budowanie zachęty do konkretnego działania. Ponadto artykuł ukazuje, jak festiwal zaplanowany w odpowiedzi na pandemię COVID-19 traktuje ten kryzys jako moment kairotyczny, kształtujący świadomość ekologiczną odbiorców w celu wywołania u nich potrzeby świadomego korzystania z dóbr naturalnych.
Źródło:
Res Rhetorica; 2021, 8, 2; 82-96
2392-3113
Pojawia się w:
Res Rhetorica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The medicinal wood-decay species Laricifomes officinalis in the Alpe Veglia–Alpe Devero Natural Park (Italian Alps): spatial analysis and growth tests of pure cultures
Autorzy:
Girometta, Carolina Elena
Rovelli, Laura
Bracco, Francesco
Brescia, Francesca
Baiguera, Rebecca Michela
Chiatante, Gianpasquale
Picco, Anna Maria
Savino, Elena
Powiązania:
https://bibliotekanauki.pl/articles/11543426.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
wood decay fungi
Laricifomes officinalis
Larix decidua
biodiversity conservation
larch
spatial analysis
growth test
pure culture
natural park
Alps Mountains
Italy
Opis:
Laricifomes officinalis is a wood-decay fungus that is closely associated with old individuals of Larix decidua. In the twentieth century, L. officinalis was over-harvested because of its medicinal properties; consequently, it has become very rare or almost extinct in the Alps. In this study, we investigated the population of L. officinalis in the Alpe Veglia–Alpe Devero Natural Park (Val d’Ossola, Italy) to assess a preliminary conservation strategy. Population consistency was estimated using field mapping, and spatial analysis was performed on host trees based on topographical and environmental variables. Mycelia were isolated from harvested basidiomata, and strain identity confirmed by molecular analysis of the ITS region. All isolated strains were tested for growth in Petri dishes containing different standard media to determine which strains had the highest growth rates; the fastest growing strains may be selected for future studies and applications. Compared to the control strains from Val Malenco and Parco Nazionale del Gran Paradiso, all strains from Alpe Veglia–Alpe Devero Natural Park had lower growth rates. There was no significant difference between the growth rates of strains from Alpe Veglia and those from Alpe Devero. The results suggest that the population consistency of L. officinalis in the Alpe Veglia–Alpe Devero Natural Park is related to two main factors: habitat preservation and harvesting prohibition. These results confirm the need to protect L. officinalis both inside and outside natural reserves, despite the apparent increase in local populations.
Źródło:
Acta Mycologica; 2021, 56, 1; 569
0001-625X
2353-074X
Pojawia się w:
Acta Mycologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Indicators of Sustainable Use of Wildlife: Problems of Formation and Implementation in the Russian Federation
Wskaźniki zrównoważonego użytkowania dzikiej przyrody: problemy związane z ich formowaniem i wdrażaniem w Federacji Rosyjskiej
Autorzy:
Ivanova, Svetlana
Powiązania:
https://bibliotekanauki.pl/articles/371611.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Komitet Człowiek i Środowisko PAN
Tematy:
wildlife
sustainable use of wildlife
legal support measures
conservation of biodiversity of wildlife
environmental balance
public and private interests
dzika przyroda
zrównoważone użytkowanie dzikiej przyrody
środki pomocy prawnej
ochrona bioróżnorodności dzikiej przyrody
równowaga ekologiczna
interesy publiczne i prywatne
Opis:
This article examines the legal category sustainable use of wildlife as a process of realization of rights and obligations by the subjects, based on the provisions of the Concept of Sustainable Development, International law and National legislation on wildlife. This process is aimed at ensuring biological diversity, achieving a balance of economic, environmental and social interests of the citizens, society and the state as a whole, the process, as well as to preserve the reproductive ability of the animal world. Based on the analysis of certain provisions of the legislation on wildlife and law enforcement practice, the author makes a conclusion that Russia lacks a complex system of legal support measures for the sustainable use of wildlife. Legal, economic, ideological, organizational measures, proposed by the author of the article will make it possible to use wildlife in such a way, that will preserve and increase the number of wildlife populations, maintain an ecological balance, and ensure the needs in favorable environment for life and health for the present and future generations. The measures proposed by the author can create the legal basis for sustainable management of wildlife. The author suggests, that these measures can be useful in developing national programs for sustainable use of wildlife; providing incentives for the transition to sustainable use; strengthening the dialogue between the authorities and the population in order to involve them into the process of sustainable use of wildlife, so that to ensure a balance of economic, environmental and social interests.
Artykuł analizuje kategorię prawną zrównoważone użytkowanie dzikiej przyrody rozumianą jako proces realizacji praw i obowiązków przez podmioty, w oparciu o postanowienia koncepcji zrównoważonego rozwoju, prawa międzynarodowego i ustawodawstwa krajowego dotyczącego dzikiej przyrody. Proces ma na celu zapewnienie różnorodności biologicznej, osiągnięcie równowagi interesów ekonomicznych, środowiskowych i społecznych obywateli, społeczeństwa i państwa jako całości oraz zachowanie zdolności reprodukcyjnych świata zwierząt. Na podstawie analizy niektórych przepisów dotyczących dzikiej fauny i flory i oceny realizowania tych zapisów w praktyce, autorka stwierdza, że w Rosji brakuje kompleksowego systemu prawnych środków wsparcia dla zrównoważonego użytkowania dzikiej przyrody. Zaproponowane przez autorkę artykułu rozwiązania prawne, ekonomiczne i organizacyjne umożliwią korzystanie z dzikiej przyrody w taki sposób, który zachowa i zwiększy liczbę populacji dzikich zwierząt, utrzyma równowagę ekologiczną i zapewni zaspokojenie potrzeb życia i zdrowia dla obecnych i przyszłych pokoleń, w korzystnym środowisku. Środki zaproponowane przez autorkę mogą stworzyć podstawę prawną dla zrównoważonego zarządzania dziką przyrodą. Autorka sugeruje, że rozwiązania te mogą być przydatne w opracowywaniu krajowych programów zrównoważonego użytkowania dzikiej przyrody; zapewniania zachęt do przejścia na zrównoważone użytkowanie; wzmocnienia dialogu między władzami a ludnością w celu włączenia ich w proces zrównoważonego wykorzystywania dzikiej fauny i flory, aby w ten sposób zapewnić równowagę interesów gospodarczych, środowiskowych i społecznych.
Źródło:
Problemy Ekorozwoju; 2020, 15, 2; 121-130
1895-6912
Pojawia się w:
Problemy Ekorozwoju
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jodła sycylijska na skraju wyginięcia – czy istnieje szansa dla tego krytycznie zagrożonego gatunku?
Sicilian fir near to extinction – Is there any chance for this critically endangered species?
Autorzy:
Sękiewicz, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1186043.pdf
Data publikacji:
2020-02-19
Wydawca:
Polskie Towarzystwo Dendrologiczne
Tematy:
biodiversity hotspot
conservation status
endemic
Mediterranean region
Sicilian fir
threatened species
Opis:
In the mountains of the north-central Sicily (Italy), a small and isolated population of Sicilian fir (Abies nebrodensis) has survived to the present day. It is the most unique species of the Sicilian flora, not only because of its taxonomic position, but mostly because of its endemic and relict status and the serious risk of extinction. The single natural population of this extremely rare species is currently represented by only 30 mature individuals scattered over a small area in the Madonie Mountains. This species has experienced intensive population decline since the end of the 17th century, and its situation became extremely critical in the first decades of the 19th century due to deforestation and overgrazing. Consequently, Sicilian fir was considered to be extinct about three decades before being rediscovered on the Madonie Mts. in 1937. Sicilian fir is recognized as one of the most endangered coniferous species in the world. It is classified as critically endangered by IUCN, and also included in the list of 50 most endangered plant species in the Mediterranean region. Currently, the limited population size, a small proportion of reproductive individuals, habitat loss, ongoing and projected climate change, and hybridization with other species pose serious threats to survival of this species. Therefore, it is extremely important to maintain actions focusing on in situ and ex situ conservation in order to preserve and protect the existing resources of Sicilian fir, which represents the natural heritage unique to the Mediterranean.
Źródło:
Rocznik Polskiego Towarzystwa Dendrologicznego; 2019, 67; 39-48
2080-4164
2300-8326
Pojawia się w:
Rocznik Polskiego Towarzystwa Dendrologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Species Diversity Associated with Salt Lick Utilization in Borgu sector of Kainji Lake National Park, Nigeria
Autorzy:
Wahab, M. K. A.
Akinsorotan, A. O.
Idowu, I. A.
Powiązania:
https://bibliotekanauki.pl/articles/1031581.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Biodiversity Management
Conservation
Eco-destination
Ecotourism potential
Kainji Lake National Park
Management tool
Mineral utilization
Specie Composition
Opis:
Salt licks play an important role in the health of wildlife by supplying the essential minerals required especially for herbivores. This study assessed nine mineral salt lick sites, fauna utilization and tree species diversity in response to threats encountered at the site. Systematic random sampling, quadrat sampling and transect survey were used as the methodological indices to carry out the research. The dominant tree species is Anogeissus leiocarpus while recessive species was Vitellaria paradoxa. Fauna distribution and abundance within and across mineral salt lick sites were observed. Kobs (Kobus kob) were highest while Tantalus monkey (Chlorocebus tantalus) and Warthog (Phacochoerus aethiopicus) had least encounter rate. Park management should implement conservation education, stringent policies against wildlife offences and constant surveillance to conserve biodiversity in protected ecological site. The overall benefits derived from salt licks for wildlife health, majorly through herbivores are crucial in maintaining a healthy wildlife community for their reproduction and survival.
Źródło:
World News of Natural Sciences; 2020, 31; 146-154
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
In situ genetic variability and micropropagation of Cerastium banaticum (Rochel) Heuff. (Caryophyllaceae)– a rare and endemic species from Romania
Autorzy:
Cristea, V.
Besenyei, E.
Jarda, L.
Farkas, A.
Marcu, D.
Clapa, D.
Halmagyi, A.
Butiuc-Keul, A.
Powiązania:
https://bibliotekanauki.pl/articles/2117879.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
acclimatization
biodiversity conservation
plant growth regulators
SSR markers
Opis:
Rare and endemic plant species represent important components of plant biodiversity which require protection to ensure their sustainable conservation. Cerastium banaticum (Rochel) Heuff. is such an endemic and rare species from Romania, for which the genetic variability of two natural populations was studied by SSR markers. Shannon’s information index revealed low levels of genetic diversity in both populations (I = 0.296). As the first attempt in a conservation program a reproducible micropropagation protocol was established starting from seeds, followed by multiplication, rooting, and ex vitro acclimatization. Among the various plant growth regulators tested the highest multiplication coefficient was achieved on a culture medium with 0.5 mg L -1 6-furfurylaminopurine (K) and 1 mg L -1 α-naphthaleneacetic acid (NAA). On this PGRs concentration a number of 26.6 shoots/individual explant with a mean length of 7.9 cm for new generated shoots was registered. The highest number of roots/indi- vidual initiated shoot was 2.6 and it was recorded on a culture medium with 0.5 mg L -1 2-isopentyl-adenine (2iP) and 0.1 mg L -1 NAA. The outdoor acclimatization was successfully performed in a specially designed rocky area in the ‘Alexandru Borza’ Botanical Garden, Cluj-Napoca (Romania).
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2019, 61, 1; 53-62
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Abundance and diversity profile of invertebrate macro benthic faunal components in a coastal ecosystem of Eastern India
Autorzy:
Ghosh, Srinjana
Rupendu, Ray
Chowdhury, Suchandra
Powiązania:
https://bibliotekanauki.pl/articles/1177469.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Anthropogenic interactions
Bioindicator
Coastal biodiversity
Conservation
Marine invertebrate fauna
Tourism
Urbanizing parameters
Opis:
The Chandipore beach, situated in Balasore district, Odisha, 21°28΄N 87°01΄E / 21.47°N and 87.02°E shows an interesting nature of wave action as the water recedes up to an average of 5 kilometres during the ebb and tide, resulting in a vast, dynamic array of coastal biodiversity. It gets exposed to a huge tourism load every year and is faced with multidimensional anthropogenic interactions manifested through a varying gradient of urbanizing parameters like cattle grazing, automobile exhaust, constructions in vicinity of beach area, sewage and solid disposals etc. Present piece of work aims at documenting the premonsoon abundance and diversity of marine invertebrate fauna in this eastern Indian sea beach. Adamsia palliata, Carcinoscorpius rotundicauda, Diogenes rectimanus, Sabella sp., Astropecten mauritianas were found to be few of the prominent faunal representatives. Significant differences in respect of species richness have been observed among different selected ecozones through the coastal landscape based on tidal activity and anthropogenic exposure (F5.73, p ≤ 0.05). Such type of field-based observations leads to the scope of further estimation of the ecological status of these native organisms, their intra and inter-specific associations and functional contributions to coastal landscape playing role as a potential bioindicator, which may in turn become instrumental in frame working the future conservation scheme of these natural assets.
Źródło:
World Scientific News; 2018, 102; 59-75
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biodiversity conservation and monitoring – engagement and motivations of citizen scientists
Autorzy:
Grodzińska-Jurczak, Małgorzata
Kobierska, Hanna
Tusznio, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2079160.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
citizen scientists
volunteering
biodiversity conservation
NGOs
monitoring
Central Eastern European Countries
Nauki o Ziemi
Opis:
Biodiversity conservation cannot operate in Central Eastern European countries without a well-established monitoring system, that is dependent on the citizen scientists input. Here we analyse, based on a Polish case: (1) The contribution of NGOs to the national nature monitoring scheme and their collaboration with governmental and scientifi c institutions and (2) the motivation of citizen scientists to volunteer for NGOs’ monitoring activities. The study comprises a focus group interview, 30 in-depth interviews with coordinators, citizen scientists, experts and a 23 days long participant observation of a model NGO. We have assessed the monitoring input of NGOs as being a contributory factor infl uencing the biodiversity conservation effectiveness. The cooperation between governmental, scientifi c institutions and NGOs exists, but is dependent on national funding. Although NGOs highlight the lack of coherence in monitoring methodology, they are willing to join the biodiversity monitoring, especially at the European Ecological Network – Natura 2000 sites. On the other hand the trust concerning cooperation with citizen scientists is limited. However, despite this, they still turned out to be trustworthy partners. The most effective way to maintain cooperation with citizen scientists is to create a bond in a group and to provide them with the opportunity to develop their passion for nature. Our fi ndings have shed light on the growing importance of citizen scientists in biodiversity governance, providing recommendations for developBiodiversity conservation cannot operate in Central Eastern European countries without a well-established monitoring system, that is dependent on the citizen scientists input. Here we analyse, based on a Polish case: (1) The contribution of NGOs to the national nature monitoring scheme and their collaboration with governmental and scientifi c institutions and (2) the motivation of citizen scientists to volunteer for NGOs’ monitoring activities. The study comprises a focus group interview, 30 in-depth interviews with coordinators, citizen scientists, experts and a 23 days long participant observation of a model NGO. We have assessed the monitoring input of NGOs as being a contributory factor infl uencing the biodiversity conservation effectiveness. The cooperation between governmental, scientifi c institutions and NGOs exists, but is dependent on national funding. Although NGOs highlight the lack of coherence in monitoring methodology, they are willing to join the biodiversity monitoring, especially at the European Ecological Network – Natura 2000 sites. On the other hand the trust concerning cooperation with citizen scientists is limited. However, despite this, they still turned out to be trustworthy partners. The most effective way to maintain cooperation with citizen scientists is to create a bond in a group and to provide them with the opportunity to develop their passion for nature. Our fi ndings have shed light on the growing importance of citizen scientists in biodiversity governance, providing recommendations for development of the effective monitoring schemes based on the volunteer work of citizen scientists.ment of the effective monitoring schemes based on the volunteer work of citizen scientists.
Źródło:
Papers on Global Change; 2018, 25; 93-110
2300-8121
1730-802X
Pojawia się w:
Papers on Global Change
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The forest arborets and their activities for forest and nature education
Autorzy:
Pietrzak-Zawadka, J.
Zawadka, J.
Powiązania:
https://bibliotekanauki.pl/articles/96559.pdf
Data publikacji:
2018
Wydawca:
Fundacja Ekonomistów Środowiska i Zasobów Naturalnych
Tematy:
arboretum
edukacja nieformalna
edukacja leśna
ochrona różnorodności biologicznej
Lasy Państwowe
informal education
forest education
biodiversity conservation
State Forests
Opis:
Over the centuries, arboreta and botanical gardens have performed a variety of functions, the most important being the collection and sharing of the various plant collections. Initially, these collections mainly included medicinal plants for the education of future physicians or pharmacists. The aim of this article is to show the significant role of these units in the forest and nature education. Conducting scientific research and making collections for educational and research purposes is carried out by botanical gardens primarily by providing access to the public to harvest in a manner that will not endanger the collection. Formal education is carried out in these units mainly through links with universities and through the organization of special educational activities (equivalent to museum lessons) for schools.
Źródło:
Ekonomia i Środowisko; 2018, 1; 121-131
0867-8898
Pojawia się w:
Ekonomia i Środowisko
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Treatise on Dragonflies (Order: Odonata, Class: Insecta) of rice ecosystems in Eastern India
Autorzy:
Satpathi, C. R.
Powiązania:
https://bibliotekanauki.pl/articles/1178310.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Dragonfly
Nymph
biodiversity
conservation
index
rice
threat
weed
wings
Opis:
This study highlights the 75 species of dragonfly fauna associated with rice ecosystems in eastern India out of which 15 species were regular and rest were sporadic. From the general taxonomic point of view all the species were grouped under 5 families of under order Odonata. Comparing different body parts the double branching keys were prepared for easy identification of 15 common dragonfly species recorded in rice ecosystems of West Bengal. Each key begins with a couplet (a pair of alternative) and each of which leads to another couplet. Finally the reader reaches the specific identity of species. Free hand drawing of wings of the 50 dragonflies were also used for separate identification of these insect species. In addition to this, different studies were made on courtship and mating, egg laying habitats, nymphal development, longevity, flight capacity of dragonfly to make the study more interesting to the reader. The population build up of dragonfly, favors to certain altitude as well as availability of water which is reverse to the other group of insects. Three different localities were selected at 9.75 m (Chakdaha), 200 m (Cooch Behar) and 1250 m (Kalimpong) of which former two represent an unique physiographic ecological system in Eastern India characterized by extreme diversities of dragonfly inhabiting there. The studies on natural enemies of dragonfly along with their major threats indicated that about 2, 4 and 4 species were critically endangered, endangered and vulnerable in rice ecosystem of West Bengal. Dragonflies are very sensitive to changes in landscape and are reliable indicators of wetland health. Therefore the effective conservation of dragonfly depends entirely on conservation of their habitats. Different studies were made to estimate the role of dragonfly in integrated pest management of rice crop in West Bengal. An investigation was also carried out to find out the crop stage wise diversification of individual predator and found that dragonfly was more diverse during flowering to ripening stages of crop respectively. The values Simpson and Shanon diversity index showed that dragonflies are specific flowering to ripening stage of crop. Subsequently the value of Margalef index and Menhinick index also indicated that the aforesaid predators were more diverse in flowering stage of crop whereas it was least in vegetative stage of crop. From the Hill's diversity the number of abundant and most abundant species was calculated where maximum and minimum were obtained from dragonfly and staphylinid respectively. The studies on colonization and succession of major dragonfly taxa in the rice field indicated that it followed a uniform pattern in relation to growth stages as well different phases in the rice field. The studies on relative abundance of dragonfly in different ecosystems reflected that their population in fields could be conserved and enhanced through maintenance of rice weed flora on bund or allowing ratoon rice after the rice crop during fallow period. The fallow land has limited effect on incidence of insect predator in rice crop. The relative ranking chart of 50 important predators in rice ecosystem of West Bengal indicates that the insect belonging to Coleopteran (17) were top of the list whereas dragonfly was third (10). The validity of chart may increase over time and they will need to be updated periodically.
Źródło:
World Scientific News; 2017, 86, 2; 67-133
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services for biodiversity conservation
Działalność Międzyrządowej Platformy Naukowo-Politycznej na rzecz Różnorodności Biologicznej i Usług Ekosystemowych dla zachowania różnorodności biologicznej
Autorzy:
Ramanan, S. Suresh
Khapugin, Anatoliy A.
Powiązania:
https://bibliotekanauki.pl/articles/2179311.pdf
Data publikacji:
2017-12-31
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
biodiversity monitoring
ecological assessment
ecological policy
nature conservation
funding
Opis:
W artykule przedstawiono zwięzłe sprawozdanie dotyczące chronologii oraz działalności Międzyrządowej Platformy Polityki Naukowej w sprawie Różnorodności Biologicznej i Usług Ekosystemowych (IPBES). Organizacja ta przywiązuje szczególną wagę do globalnego stanu różnorodności biologicznej, trendów i aktywności politycznej. Artykuł prezentuje uogólniony obraz rozwoju i osiągnięć IPBES w trakcie jego istnienia. Raporty IPBES ze względu na swoje znaczenie są uznawane i aprobowane na całym świecie. Jednak rozpoznawalny sukces IPBES jest niweczony przez sytuację finansową IPBES. W efekcie istnieje stan, która prowadzi ostatecznie do wniosku, że zawsze następuje hamowanie finansowania wspólnego dobra.
Źródło:
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae; 2017, 2; 170-175
2543-8832
2545-0999
Pojawia się w:
Annales Universitatis Paedagogicae Cracoviensis Studia Naturae
Dostawca treści:
Biblioteka Nauki
Artykuł

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