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Insects and public lighting

Insects and public lighting. Paula Parikrupová , Jan Kondziolka Czech astronomical society. Scheme. Negattive effect on insects Workflow– description of locality, methodology Results Recommended steps. Negative effects on insects. mass extinction of insects populations

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Insects and public lighting

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  1. Insects and public lighting Paula Parikrupová, Jan Kondziolka Czechastronomical society

  2. Scheme • Negattive effect on insects • Workflow– description of locality, methodology • Results • Recommended steps

  3. Negative effects on insects • mass extinction of insects populations • decrease of food (fish, insect-eaters, bats, amphibians)

  4. 1 phase • Bridge „Sokolovských hrdinů“, Karviná, Olšeriver • Sky brightness 19,67 mag/arcsec2 • Spherical lamps with compact fluorescent bulb OSRAM Dulux 23 W warm white and mercury bulb HQL 50 W [3], [4], [5]

  5. 1 phase • Collecting by small brush from surface of spherical lamps on bridge • Assistance specialists from Univerzity of Ostrava

  6. 1 phase • Determined just representatives of may flies(Ephemeroptera) and midges(Chironomidae) included their maggots • Colonyes of spiders (araneae) • Insect species are at the beggining of food chain of many other species

  7. Secondphase • More localities • During whole year • Collecting of living samples - flypapers - vacuum cleaner

  8. Secondphase • Determination of other species of insect (moths, beetles) • More predators, not only spiders (ants, woodlouses) • Very different constitution during the year Melolontha melolontha Sialis lutaria

  9. Secondphase • Work is still going on • Supported by O2 Think Big fund.

  10. Citace • [1] University of haifa [online]. 2.9.2010 [cit. 2011-02-19]. Light at night and cancer. Dostupné z WWW: <http://newmedia-eng.haifa.ac.il/?p=3501>. • [2] HOLLAN, Jan. Mapování světelného znečištění a negativní vlivy oslětlování umělým světlem na živou přrodu na území České republiky [online]. Brno : Masarykova univerzita v Brně, 2004 [cit. 2011-02-19]. Dostupné z WWW: <http://amper.ped.muni.cz/noc/zprava_noc.pdf>. • [3] Mapový server GSHTML [online]. 2007 [cit. 2011-02-19]. Mapy.karvina.org. Dostupné z WWW: <http://mapy.karvina.org/cgi-bin/gsa10.cgi>. • [4] KONDZIOLKA, Jan. SkyQuality.com [online]. [cit. 2011-02-19]. SkyQuality.com - detail lokality. Dostupné z WWW: < http://db2.skyquality.com/lokalita?Karvin%C3%A1%2C+L%C3%A1zn%C4%9B+Darkov%2C+hr%C3%A1z>. • [5] Osram katalog [online]. 2010 [cit. 2011-02-19]. 06_vybojky_2010.pdf. Dostupné z WWW: <http://www.osram.cz/osram_cz/KATALOG/06_vybojky_2010.pdf>. • Použité fotografie: Bc. Jan Kondziolka

  11. Thankyouforyourattention paulapari@seznam.cz, kondziolkajan@seznam.cz

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