Biological Conservation · 1982 · 100 citations · 2 references
Life SciencesEcologyZoologyConservation EcologyInsect EcologyPopulation EcologyAnimal EcologyButterfly ConservationHabitat ManagementInsect MonitoringPopulation Abundance MonitoringReserve DesignButterfly Community EcologyButterfly Habitat ConservationButterfly Overwintering HabitatButterfly Population MonitoringNature Reserve Governance
2
A method for assessing changes in the abundance of butterflies
E. Pollard · Biological Conservation · 1977 · 949 citations
Life Sciences, Ecology, Zoology +10