This method involves visiting all of the different habitat types in an area, at various times of day and year when different species are most readily detected.
Cette mÃ©thode implique la visite de tous les diffÃ©rents types dâ€™habitat dans la zone en question aux divers moments du jour et de lâ€™annÃ©e oÃ¹ il est plus facile dâ€™observer les diffÃ©rentes espÃ¨ces.