作者: J. L. Read
DOI: 10.1046/J.1365-2664.1999.00407.X
关键词:
摘要: 1. A deterrent was used in conjunction with engineering and management techniques to discourage nomadic waterfowl from landing remaining on toxic waterbodies. 2. Four behavioural traits of were exploited the development deterrent: nocturnal movements, attraction reflective surfaces, fear diurnal predators, naivety local conditions deterrents. 3. rotating, intermittent beacon directed at a shallow angle across water surface effectively discouraged most waterfowl. This floating solar-powered built be acid resistant. 4. series deterrents, gas-powered sonic guns provision clean alternative waterbodies nearby, significantly lessened likelihood injury or mortality waterbodies.