10 research outputs found

    The planning aspects and practical implementation of interactive educational paths

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    The spirit and needs of modern times require innovative learning and presentation activities. The educational paths are no exceptions. More and more visitors are becoming interested in them. The interactive educational paths meet these requirements, as their elements provide the key role in learning, where they playfully and physically involve the visitors in the learning process. However, the increasing demand involves a great responsibility from the designers of the educational paths, and the construction process should be monitored as well. In order to support the abovementioned, the authors have developed a total of 30 aspects of the contents of the interactive educational paths (wording, graphics, interactivity). They have tested in a total of 6 interactive educational paths produced by the PatkĂłs StĂșdiĂł. Overall, good results were obtained and the practical functionality of the elaborated criteria was proven. This paper presents a definite, suggestive framework for building interactive educational paths for designers and contractors alike

    New species and host association records for the Hungarian avian louse fauna (Insecta: Phthiraptera)

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    AbstractA recently published checklist of Hungarian louse fauna (Insecta: Phthiraptera) listed 279 species and subspecies which have been recorded in Hungary. According to that checklist several louse species still await detection in Hungary, and many of the previously reported louse species have not been found on all expected host species yet. Our faunistical survey on avian lice started in 2005 at Ócsa Bird Ringing Station, resulting hundreds of ectoparasite samples collected from over 70 bird species. Additionally, our louse collection has grown by collecting samples in other research projects focusing on various bird species, and by sampling cadavers before taxidermy in the Bird Collection of the Hungarian Natural History Museum. As the results of a preliminary exploration of this collection, we list 20 louse species which are new to the Hungarian fauna, as well as the first Hungarian records of 17 host-parasite associations. We also found 3 louse-bird association records new for the World fauna.</jats:p

    A vilĂĄg termĂ©szetvĂ©delmĂ©nek törtĂ©nete 1981 Ă©s 1985 között (vĂ©dett terĂŒletek alapĂ­tĂĄsa)

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    Az elƑzƑ elemzett idƑszak (1976–1980) Ăłta 6174 vĂ©dett terĂŒlet alapĂ­tĂĄsa törtĂ©nt a vilĂĄgon. A cikkben közölt adatok az IUCN kategĂłriarendszerĂ©be sorolt vĂ©dett terĂŒletekre vonatkoznak. A jelenleg vizsgĂĄlt idƑszakban az alapĂ­tott terĂŒletek 44,6%-a a IV. IUCN kategĂłriĂĄba tartozik. Az IUCN adatbĂĄzisa szerint a legtöbb terĂŒletet 1981 Ă©s 1985 között Ukrajna alapĂ­totta (1235 terĂŒletet). 1980-ig az idƑ elƑrehaladtĂĄval nem csak a vĂ©dett terĂŒletek, de a nemzeti kategĂłriĂĄk szĂĄma is nƑtt. Az eddigiektƑl eltĂ©rƑen a nemzeti kategĂłriĂĄk szĂĄma csökkent, 131 lĂ©tezett 1981 Ă©s 1985 között. A terĂŒletnagysĂĄgok az ĂĄtlagtĂłl eltĂ©rƑen alakulnak, többsĂ©gĂŒk (51,49%) a 0 Ă©s 99 ha közötti mĂ©retƱ, bĂĄr az összes vĂ©dett terĂŒlet kiterjedĂ©sĂ©nek ez 0,082%-a. MagyarorszĂĄgrĂłl 8 vĂ©dett termĂ©szeti terĂŒlet kerĂŒlt fel az IUCN listĂĄjĂĄra. Ekkor alakult az Aggteleki Nemzeti Park, ezen kĂ­vĂŒl 3 tĂĄjvĂ©delmi körzet Ă©s 4 termĂ©szetvĂ©delmi terĂŒlet is. MegĂĄllapĂ­thatjuk, hogy az elƑzƑ öt Ă©vhez kĂ©pest 1981 Ă©s 1985 között ismĂ©t növekedett az alapĂ­tott vĂ©dett terĂŒletek szĂĄma: 4871-rƑl 6174-re. Ebben az idƑszakban a termĂ©szetvĂ©delem törtĂ©nelmi esemĂ©nyei közĂŒl kiemelkedik az ausztriai Hohe Tauern Nemzeti Park megalakulĂĄsa a magashegyi Ă©lƑhelyek, az indiai Sundarbans Nemzeti Park a bengĂĄli tigrisek, a bahamai Lucayan Nemzeti Park a legmĂ©lyebb vĂ­z alatti barlangrendszer, a kongĂłi Kahuzi-Biega Mountains Nemzeti Park a hegyi gorillĂĄk, a horvĂĄt Krka Nemzeti Park a vĂ­ztani Ă©rtĂ©kek, a mexikĂłi Palenque Nemzeti Park a majĂĄk egyik legnagyobb vĂĄrosĂĄnak Ă©s környĂ©kĂ©nek vĂ©delme miatt

    A gödöllƑi helyi jelentƑsĂ©gƱ platĂĄnfasor ĂĄllapotfelmĂ©rĂ©se, 2014

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    A helyi jelentƑsĂ©gƱ vĂ©dett termĂ©szeti Ă©rtĂ©kek az orszĂĄgos jelentƑsĂ©gƱ vĂ©dett termĂ©szeti Ă©rtĂ©kekhez hasonlĂłan fontos szerepet töltenek be a termĂ©szetvĂ©delemben. GödöllƑn is szĂĄmos helyi jelentƑsĂ©gƱ vĂ©dett termĂ©szeti Ă©rtĂ©k talĂĄlhatĂł, azonban kevĂ©s ismerettel rendelkezĂŒnk rĂłluk. A gödöllƑi platĂĄnfasor is ilyen, rĂĄadĂĄsul jelentƑs emberi hatĂĄs alatt ĂĄll, ezĂ©rt szĂŒksĂ©gesnek tartottuk elvĂ©gezni az ĂĄllapotfelmĂ©rĂ©sĂ©t. Az ĂĄltalunk felvett adatokat a 2013-as egyetemi felmĂ©rĂ©s adataival terveztĂŒk összehasonlĂ­tani. Azt is vizsgĂĄltuk, hogy a helyi jelentƑsĂ©gƱ vĂ©dett termĂ©szeti terĂŒletre vonatkozĂł kezelĂ©si terv megvalĂłsul-e a gyakorlatban. Az ĂĄllapotfelmĂ©rĂ©st 20 cm-es mĂ©rƑszalaggal vĂ©geztĂŒk, az egyedek egymĂĄstĂłl valĂł tĂĄvolsĂĄgĂĄt, az ĂșttĂłl, illetve a kerĂ­tĂ©stƑl valĂł tĂĄvolsĂĄgĂĄt, a talajmenti Ă©s a 140, 160 Ă©s 80 cm-es magassĂĄgĂș kerĂŒletĂŒket mĂ©rtĂŒk. Az egyedek ĂĄltalĂĄnos egĂ©szsĂ©gi ĂĄllapotĂĄt, az antropogĂ©n hatĂĄsok közĂŒl a közĂști forgalom, a taposĂĄs Ă©s a szemetelĂ©s mĂ©rtĂ©kĂ©t vizsgĂĄltuk. MegĂĄllapĂ­tottuk, hogy a vĂ©dett fasort jelentƑs emberi behatĂĄsok Ă©rik, amelyek a kezelĂ©si terv elƑírĂĄsait követve kikĂŒszöbölhetƑek lennĂ©nek. PĂłtolhatĂłak lennĂ©nek a hiĂĄnyzĂł faegyedek Ă©s a tĂĄblĂĄk is. Fontos lenne a gĂ©pjĂĄrmƱ parkolĂł kellƑ tĂĄvolsĂĄgba valĂł ĂĄthelyezĂ©se, a fĂĄk megƑrzĂ©se Ă©rdekĂ©ben. Szemetesek kihelyezĂ©sĂ©vel jobb magatartĂĄsformĂĄk elsajĂĄtĂ­tĂĄsĂĄra ösztönözhetnĂ©k a lakosokat. Úgy gondoljuk, a közvetlen közelben talĂĄlhatĂł iskola felkarolhatnĂĄ a fasor vĂ©delmĂ©t – hiszen a Nemzeti Alaptanterv szerint a környezeti nevelĂ©st az oktatĂĄsban integrĂĄlni kell – ezĂĄltal növelve az ifjĂșsĂĄg felelƑssĂ©gĂ©t a termĂ©szeti Ă©rtĂ©kek Ă©s a közvetlen környezetĂŒk irĂĄnt. A helyiek Ă©s a lĂĄtogatĂłk ismereteinek bƑvĂ­tĂ©sĂ©re tĂĄjĂ©koztatĂł tĂĄblĂĄk kihelyezĂ©sĂ©t tartanĂĄnk kedvezƑnek

    A pollinĂĄciĂł mint ökoszisztĂ©ma-szolgĂĄltatĂĄs vizsgĂĄlata VisnyeszĂ©plak, GyƱrƱfƱ Ă©s Magyarlukafa telepĂŒlĂ©seken

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    KutatĂĄsunk cĂ©lja a VisnyeszĂ©plak, GyƱrƱfƱ Ă©s Magyarlukafa telepĂŒlĂ©seken talĂĄlhatĂł gyepek Ă©s a gyĂŒmölcsös alatti gyepek beporzĂłvizsgĂĄlata volt, amellyel a terĂŒletek pollinĂĄciĂłra vonatkozĂł ökoszisztĂ©ma-szolgĂĄltatĂĄsĂĄt kĂ­vĂĄntuk jellemezni. A beporzĂłk felmĂ©rĂ©sĂ©t 2021−2022-ben 3 alkalommal, telepĂŒlĂ©senkĂ©nt 3 fĂĄtlan gyepterĂŒleten Ă©s 3 gyĂŒmölcsös alatti gyepterĂŒleten vĂ©geztĂŒk a pollinĂĄtorok helyszĂ­nen törtĂ©nƑ megfigyelĂ©sĂ©vel Ă©s feljegyzĂ©sĂ©vel. InterjĂșt összesen 8 mĂ©hĂ©sszel kĂ©szĂ­tettĂŒnk 2020−2021-ben, mely sorĂĄn a mĂ©hĂ©szkedĂ©ssel Ă©s az ebbƑl a szempontbĂłl fontos Ă©lƑhelyekkel Ă©s növĂ©nyfajokkal kapcsolatban tettĂŒnk fel kĂ©rdĂ©seket, nagy hangsĂșlyt fektetve a mĂ©hlegelƑkre Ă©s a mĂ©hlegelƑnövĂ©ny-fajokra. VizsgĂĄlataink azt mutattĂĄk, hogy egyedszĂĄm tekintetĂ©ben a fĂĄtlan gyepek összessĂ©gĂ©ben kiemelkedƑbbek voltak, viszont taxonszĂĄm szempontjĂĄbĂłl a gyĂŒmölcsös alatti gyepek magasabb ĂĄtlagĂ©rtĂ©ket Ă©rtek el. A falvakat összehasonlĂ­tva pedig mindkĂ©t tĂ­pusĂș Ă©lƑhelyre nĂ©zve az ökofalvak ĂĄtlagĂ©rtĂ©kei voltak magasabbak. HĂĄzi mĂ©hekre vonatkozĂłan a gyepek voltak kiemelkedƑek, de a hĂĄrom falu összessĂ©gĂ©ben nem tĂ©rt el egymĂĄstĂłl (csupĂĄn egy alkalommal mĂ©rtĂŒnk MagyarlukafĂĄn kimagaslĂł egyedszĂĄmot). A mĂ©hĂ©szek nem voltak egysĂ©ges vĂ©lemĂ©nyen a mĂ©hĂ©szetĂŒket körĂŒlvevƑ mĂ©hlegelƑk minƑsĂ©gĂ©vel kapcsolatban. Ugyanakkor többen elismertĂ©k, hogy az ĂĄllĂłmĂ©hĂ©szetĂŒkhöz elengedhetetlenek azok az Ă©lƑhelyek, amelyeken a kipergethetƑ mĂ©zet adĂł növĂ©nyek ugyan nem fordulnak elƑ jelentƑs mennyisĂ©gben, de a mĂ©heknek tĂĄplĂĄlkozĂĄs szempontjĂĄbĂłl mĂ©gis szĂŒksĂ©gesek. Ilyen Ă©lƑhelyeknek mondtĂĄk az ĂĄltalunk vizsgĂĄlt gyepeket is. ÖsszessĂ©gĂ©ben elmondhatjuk, hogy a vizsgĂĄlt ökofalvak jobb beporzĂłkapacitĂĄssal, Ă©s Ă­gy jobb pollinĂĄciĂłs ökoszisztĂ©ma-szolgĂĄltatĂĄssal rendelkeznek, mint a vizsgĂĄlt nem ökofalu. Ugyanakkor mĂłdszertani kĂ­sĂ©rlet lĂ©vĂ©n az eredmĂ©nyeket Ă©rdemes finomĂ­tani, Ă­gy hasonlĂł vizsgĂĄlatok esetĂ©ben javasoljuk a több mintavĂ©teli idƑpontban törtĂ©nƑ felvĂ©telezĂ©st, Ă©s a bƑvĂ­tett statisztikai Ă©rtĂ©kelĂ©st

    InVEST Soil Carbon Stock Modelling of Agricultural Landscapes as an Ecosystem Service Indicator

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    Soil carbon storage results from interactions between ecological processes and contributes to the global chemical regulation of the atmosphere, a vital ecosystem service. Within the ecosystem services approach, measuring soil carbon stock is used as an indicator of landscapes that function as terrestrial carbon sinks and sources. Soil carbon stock models of agricultural landscapes use national carbon stock data and are used to determine environmental benchmarks and develop land-use management strategies for improved landscape-scale carbon sequestration. The InVEST Carbon Storage model has been used as a tool to map carbon stock based on these data. However, the accuracy of the national carbon inventories of Hungary is unknown. In this study, the InVEST soil carbon stock models of two agricultural landscapes in Hungary were produced based on national soil carbon stock data and in-field collected soil sample carbon stock data. Carbon stock inventories were collated and used as InVEST carbon model inputs, and the models were mapped, compared, and evaluated to determine their usefulness in the planning of maximizing soil carbon storage in sustainable land-use management and policy development. Five InVEST soil carbon stock spatial models were produced for both agricultural landscapes, which showed great variation based on the data used to develop it. Aggregate carbon stock potentially stored in the landscape-scale study areas also varied between datasets used. Integrating soil sample data along with national carbon stock data shows prospective applicability in assessing contextual landscape-scale potential soil carbon stock storage

    InVEST Soil Carbon Stock Modelling of Agricultural Landscapes as an Ecosystem Service Indicator

    No full text
    Soil carbon storage results from interactions between ecological processes and contributes to the global chemical regulation of the atmosphere, a vital ecosystem service. Within the ecosystem services approach, measuring soil carbon stock is used as an indicator of landscapes that function as terrestrial carbon sinks and sources. Soil carbon stock models of agricultural landscapes use national carbon stock data and are used to determine environmental benchmarks and develop land-use management strategies for improved landscape-scale carbon sequestration. The InVEST Carbon Storage model has been used as a tool to map carbon stock based on these data. However, the accuracy of the national carbon inventories of Hungary is unknown. In this study, the InVEST soil carbon stock models of two agricultural landscapes in Hungary were produced based on national soil carbon stock data and in-field collected soil sample carbon stock data. Carbon stock inventories were collated and used as InVEST carbon model inputs, and the models were mapped, compared, and evaluated to determine their usefulness in the planning of maximizing soil carbon storage in sustainable land-use management and policy development. Five InVEST soil carbon stock spatial models were produced for both agricultural landscapes, which showed great variation based on the data used to develop it. Aggregate carbon stock potentially stored in the landscape-scale study areas also varied between datasets used. Integrating soil sample data along with national carbon stock data shows prospective applicability in assessing contextual landscape-scale potential soil carbon stock storage
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