Belgium: Contraceptive grains to control pigeon population
In Ixelles (Belgium), the pigeon population fell by 40% in three years thanks to contraceptive grains. The method is inspiring other European cities.
Belgium: Contraceptive grains to control pigeon population
In Ixelles (Belgium), the pigeon population fell by 40% in three years thanks to contraceptive grains. The method is inspiring other European cities.
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