Lead level in mallard (Anas platyrhynchos)

Lead level in mallard (Anas platyrhynchos)

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The study was carried out on a hunting ground belonging to AJVPS Arad, county Arad.Lead (Pb) was determined in Mallard (Anas platyrhynchos) tissues (muscles) and organs (liver, kidneys) to see the contamination level of this tissues and organs and also the impact on humans health because in silver lining herbs kidney support our days more and more wild game meat take a increasing percentage in humans food ratio.The Mallard is one of the most widespread duck species.Mallard has 50-62 cm length, 800-1400 g weight and lives about 11 years.It prefers rivers and shallow pounds with a lot of reed.

It is a migratory species that is flying long distances to find food and unfrozen water, so it is a exposed to lead click here contamination that is under dust form in atmosphere.But another reason why lead level in Mallard can be higher that in other flying specie (pheasant, woodcock, quail, and pigeons) are the lead shot shells that are used for duck hunting.It is known that the ducks can ingest these lead shot shells and so they are often exposed to lead intoxications.This is why in our days more ammunition for waterfowl are steel made or different type of alloys.Lead is known to be one of the most common pollutants with a large range of effects on human health: lead affects nervous system, digestive tract, kidneys, bones, enzymes.

Lead has also mutagenic effect, carcinogenic effect, teratogenic effect.