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Primerjava različnih sredstev za odvračanje sive vrane (Corvus cornix) z obdelovalnih površin : diplomsko delo - visokošolski strokovni študij - 1. stopnja = Comparison of the various means of deterring gray crows (Corvus cornix) of arable land : B. Sc. Thesis - Professional Study ProgrammesPirc, TimSiva vrana (Corvus cornix) je ena pogostejših ptičjih vrst tako na podeželju kot v mestih. So vsejede, zaradi visoke inteligence so zmožne priti do hrane, do katere druge vrste ne morejo. Kljub ... rednem poseganju med vrane z odstrelom, s katerim se skuša nižati njihovo številčnost oz. lokalne gostote, vrane povzročajo škodo v mestih in na podeželju. Ljudje se za odvračanje poslužujejo različnih tehnik od postavljanja ptičjih strašil do uporabe pirotehnike. Ena izmed metod, ki se je uporabljala v preteklosti in je v uporabi še danes, je obešanje kadavrov vran na kole. Ta metoda lahko na izpostavljenih krajih povzroči negativne odzive javnosti. Med pregledovanjem virov nismo odkrili nobenih, ki bi opisovali učinkovitost in uspešnost te metode. V našem poskusu smo primerjali uspešnost treh metod odvračanja (z maketo vrane, maketo kanje, kadavrom vrane) in jih primerjali s kontrolo (brez ukrepa). Odvračalni poskus smo opravili na deponiji odpadkov mesta Ljubljana. Učinke smo spremljali s fotopastmi. Uspešna sta bili metodi z maketo kanje in kadavrom vrane, pri katerih je bilo znatno manj prisotnih sivih vran kot pri metodi z maketo vrane, ki je delovala bolj privabljalno kot odvračalno.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [T. Pirc], 2018Language - slovenianCOBISS.SI-ID - 5182886
Author
Pirc, Tim
Other authors
Jerina, Klemen, 1973- |
Bordjan, Dejan, 1981-
Topics
siva vrana |
Corvus cornix |
odvračanje |
kadavri |
makete |
ptice |
hooded crow |
Corvus cornix |
scaring |
carcasses |
models |
birds
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Library/institution |
City | Acronym | For loan | Other holdings |
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Slovenian Forestry Institute, Forestry Library, Ljubljana | Ljubljana | GIS |
outside loan 1 cop.
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Year | Impact factor | Edition | Category | Classification | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Pirc, Tim | 55236 |
Jerina, Klemen, 1973- | 22515 |
Bordjan, Dejan, 1981- | 32095 |
Source: Personal bibliographies
and: SICRIS
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