Butterfly monitoring (HERB)
The aim of this survey is to measure the butterfly species richness at the HERB sites using a variation of the Pollard Walk transect method
The aim of this survey is to measure the butterfly species richness at the HERB sites using a variation of the Pollard Walk transect method
This protocol is designed to monitoring Odonata species on SRWT nature reserves, with the aim to collect data on species richness; abundance and evidence of breeding activity.