作者: Per Ronnau
DOI:
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摘要: In a method of catching and optionally killing particularly rats, mice similar animals, such as weasels, e.g. mink. in trap the type where animals are caught separate chamber (13) killed by gas, preferably carbon dioxide, guided into via an entrance (4) connected with activation mechanism (7, 8, 9) which may be released animal detection unit (8) when is present on device; allowed to pass device certain number times before activated. The hereby gain familiarity trap, makes it considerably more effective. It likewise disclosed that possible use watch whether vermin given area. This constituted part trap.