权威例句
Productivity indices and survival rate estimates from MAPS, a continent-wide programme of constant-effort mist-netting in North Amer...The use of constant effort mist-netting to measure between-year changes in the abundance and productivity of common passerinesLong-term changes in the abundance of passerines in Britain and Ireland as measured by constant effort mist-nettingHow to set catch quotas: Constant effort or constant catch?Does constant effort netting estimate juvenile abundance?Productivity indices and survival rate estimates from MAPS, a continent-wide programme of constant-effort mist-netting in North Amer...Constant effort: Studying avian population processes using standardised ringingDisentangling the effect of hybrid interactions and of the constant effort hypothesis on ecological community stabilitySolving ratio-dependent predator-prey system with constant effort harvesting using variational iteration method.On constant effort harvesting and stocking in a class of predator-prey systems
