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Povzetek: Biodiverziteta je vse živo Biodiverziteta (biotska pestrost) je pestrost življenja na Zemlji od bakterij in gliv do rastlin in živali. Nastala je v milijardah let razvoja življenja. Pomembna značilnost biodiverzitete je izjemna povezanost organizmov, ki sami ne bi mogli preživeti, skupaj pa sestavljajo edinstven preplet, ki odločilno vpliva na razmere na našem planetu.
Ključne besede: kmetijstvo, biodiverziteta
Objavljeno v DiRROS: 04.09.2024; Ogledov: 328; Prenosov: 175
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Povzetek: ACTION PLAN for improved policy instrument »Regulation on Ljubljana Marsh Nature Park" was developed within the European Interreg Europe project "From biodiversity data to decisions" (BID-REX), which deals with the problem of biodiversity data use in decision-making processes. BID-REX aims to encourage the use of relevant information on biodiversity in order to more efficiently use the resources of the European Regional Development Fund (ERDF) to conserve the European natural heritage. The project includes 9 partners and 7 different policy instruments from six European countries: Spain, Great Britain, Italy, Belgium, Hungary and Slovenia. In Slovenia, testing instrument is the Regulation on Ljubljana Marsh Nature Park". The project is divided into two phases. During the preparatory phase, which lasted from April 2016 to the end of March 2019, partners developed action plans to improve selected policy instruments. A support for Action plan development was exchange of good practices between BID-REX partners and interregional learning process that was carried out during five thematic workshops each organized by one BID-REX partner. In the next phase, ending in March 2021, the implementation of Action plans will follow. In the pilot region the Ljubljana Marsh Nature Park, we identified that biodiversity data are scattered among various experts and organizations, and are often difficult to access for nature conservation purposes. The Institute of the Republic of Slovenia for Nature conservation, which is the central governmental organization for nature conservation, has access to limited amount of data that relate exclusively to Natura 2000 species and habitats. The purpose of Action Plan is (i) to link experts and organizations collecting data on species in the area of Ljubljana Marsh, e.g., to build knowledge network, (ii) to collate all available biodiversity information for Ljubljana Marsh, (iii) to provide on-line access to biodiversity information, (iv) to identify and prioritize species that are important for this area, and lastly, (v) to propose conservation measures that will protect priority species.
Ključne besede: projekti, biodiverziteta, BID-REX
Objavljeno v DiRROS: 04.09.2024; Ogledov: 231; Prenosov: 1715
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Povzetek: This is a report from the Third General Meeting (GM3) and Cross-Working Group Meeting of the COST Action European Raptor Biomonitoring Facility (ERBFacility, CA 16224). The Fourth Management Committee Meeting (MC4) took place back-to-back with the General Meeting. The Minutes of the Management Committee Meeting are published separately. GM3 brought together the ERBFacility community of Management Committee (MC) members, STSM holders and additional key resource persons active in the analysis, collections and field arenas in relation to the monitoring of contaminants in raptors. 55 participants attended GM3 from 24 COST Member Countries, of which 43 MC members and substitutes who also attended the Fourth Management Committee Meeting (MC4). This includes a multidisciplinary community of field ornithologists and ecologists, curators (from natural history museums, environmental specimen banks and others) and ecotoxicologists (Fig. 1). Around 30 participants attended the Cross-Working Group meeting. The full list of participants is annexed to this report. On Day 1, Tuesday 4th February, the morning session provided a recap of the objectives and rationale for the Action, an overview of the state of play from the three Working Groups in the Analysis, Collections and Field Arenas and presentations from mission holders. This was followed by an outline of plans for the remainder of the current Grant Period (GP3, to end April 2020) and for GP4 (1/5/20-30/4/21) and through to end of Action (October 2021). This was followed by break-out discussion on key cross-Arena issues for the remainder of the Action focussing on three topics: the ERBFacility proof of concept study (led by Rafael Mateo, Rui Lourenço), capacity building and training schools (led by Chris Wernham, Paola Movalli), and action communication and dissemination (led by Guy Duke, Chris Wernham, Al Vrezec).
Objavljeno v DiRROS: 04.09.2024; Ogledov: 209; Prenosov: 121
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Povzetek: Biotska pestrost (tudi biotska raznolikost, biotska raznovrstnost, biodiverziteta) je raznolikost živih bitij. Vključuje vse rastline, živali in druge organizme. Vsi organizmi so med seboj tesno povezani in se med seboj dopolnjujejo, sami pa ne bi mogli preživeti. Tudi ljudje smo kot del narave močno odvisni od biotske pestrosti, zato je pomembno, da se njenega pomena zavedo že otroci.
Ključne besede: biodiverziteta, otroci, pestrost živega, LIFE Naturaviva
Objavljeno v DiRROS: 04.09.2024; Ogledov: 344; Prenosov: 176
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Povzetek: By interpreting planar polynomial curves as complex-valued functions of a real parameter, an inner product, norm, metric function, and the notion of orthogonality may be defined for such curves. This approach is applied to the complex pre-image polynomials that generate planar Pythagorean-hodograph (PH) curves, to facilitate the implementation of bounded modifications of them that preserve their PH nature. The problems of bounded modifications under the constraint of fixed curve end points and end tangent directions, and of increasing the arc length of a PH curve by a prescribed amount, are also addressed.
Ključne besede: complex polynomials, inner product, norm, metric, Pythagorean-hodograph curves, bounded modification
Objavljeno v DiRROS: 04.09.2024; Ogledov: 189; Prenosov: 743
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