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Statements

Subject Item
n2:RIV%2F62157124%3A16270%2F13%3A43871936%21RIV14-MSM-16270___
rdf:type
skos:Concept n18:Vysledek
dcterms:description
The aim of the study was to assess the degree of lead contamination in mallards in the Czech Republic as a result of using lead shots for wildfowling. Two sites used for mallard hunting were chosen, namely a flood-control reservoir in Moravia and a small fishpond in Bohemia. Lead concentrations were determined in the tissues of 20 mallards (Anas platyrhynchos) raised at those standing open water sites (n = 10 at each site) and killed there during the autumn hunting season with a steel shot. Control groups were made up of 20 mallards from the same breeding facility as experimental groups but raised in an enclosure without access to water (n = 10 at each site). Lead concentrations were determined in selected tissues (breast muscle, heart, liver, gizzard, kidney, feathers - quill base, lung, brain and humerus) by high resolution continuum source atomic absorption spectrometry. The results showed elevated lead concentrations in all tissues of mallards compared with control in the reservoir in Southern Moravia. The highest lead concentrations (mg/kg) were found in the humerus (14.254 +/- 4.525 and 5.083 +/- 0.748 for experimental and control mallards, respectively). In contrast, lead concentrations in mallards from small fishpond in Southern Bohemia were lower compared to control. Similarly, the highest lead concentrations were found in the humerus (2.219 +/- 0.349 and 8.930 +/- 1.012 for experimental and control mallards, respectively). This study extends very limited information about lead contamination of wild ducks in the Czech Republic in connection with hunting activities. The aim of the study was to assess the degree of lead contamination in mallards in the Czech Republic as a result of using lead shots for wildfowling. Two sites used for mallard hunting were chosen, namely a flood-control reservoir in Moravia and a small fishpond in Bohemia. Lead concentrations were determined in the tissues of 20 mallards (Anas platyrhynchos) raised at those standing open water sites (n = 10 at each site) and killed there during the autumn hunting season with a steel shot. Control groups were made up of 20 mallards from the same breeding facility as experimental groups but raised in an enclosure without access to water (n = 10 at each site). Lead concentrations were determined in selected tissues (breast muscle, heart, liver, gizzard, kidney, feathers - quill base, lung, brain and humerus) by high resolution continuum source atomic absorption spectrometry. The results showed elevated lead concentrations in all tissues of mallards compared with control in the reservoir in Southern Moravia. The highest lead concentrations (mg/kg) were found in the humerus (14.254 +/- 4.525 and 5.083 +/- 0.748 for experimental and control mallards, respectively). In contrast, lead concentrations in mallards from small fishpond in Southern Bohemia were lower compared to control. Similarly, the highest lead concentrations were found in the humerus (2.219 +/- 0.349 and 8.930 +/- 1.012 for experimental and control mallards, respectively). This study extends very limited information about lead contamination of wild ducks in the Czech Republic in connection with hunting activities.
dcterms:title
The impact of using lead pellets on lead contamination of mallards (Anas platyrhynchos) in the Czech Republic The impact of using lead pellets on lead contamination of mallards (Anas platyrhynchos) in the Czech Republic
skos:prefLabel
The impact of using lead pellets on lead contamination of mallards (Anas platyrhynchos) in the Czech Republic The impact of using lead pellets on lead contamination of mallards (Anas platyrhynchos) in the Czech Republic
skos:notation
RIV/62157124:16270/13:43871936!RIV14-MSM-16270___
n18:predkladatel
n19:orjk%3A16270
n3:aktivita
n13:S
n3:aktivity
S
n3:cisloPeriodika
1
n3:dodaniDat
n15:2014
n3:domaciTvurceVysledku
n9:9391614 n9:1253379 n9:2465302 n9:8886741
n3:druhVysledku
n11:J
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n12:predkladatel
n3:idSjednocenehoVysledku
79084
n3:idVysledku
RIV/62157124:16270/13:43871936
n3:jazykVysledku
n14:eng
n3:klicovaSlova
waterfowl; hunting; lead poisoning; lead pellets; Lead exposure
n3:klicoveSlovo
n4:waterfowl n4:hunting n4:lead%20pellets n4:lead%20poisoning n4:Lead%20exposure
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[59EE94365016]
n3:nazevZdroje
Acta veterinaria Brno
n3:obor
n8:GJ
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:rokUplatneniVysledku
n15:2013
n3:svazekPeriodika
82
n3:tvurceVysledku
Večerek, Vladimír Svobodová, Zdeňka Hutařová, Zdeňka Čelechovská, Olga
n3:wos
000319717200010
s:issn
0001-7213
s:numberOfPages
5
n17:doi
10.2754/avb201382010055
n16:organizacniJednotka
16270