In Europe one rarely see iNaturalist mentioned but on page 7 it is. But i can not find the original post. is it abook created from Flicker phtos ?

BlockquoteThe butterfly monitoring is an important and necessary activity to determine the status of butterfly
populations and their distribution. Every person can help in collecting butterfly data with different platforms
and methodologies. Making the data available is a decisive action for the improvement of conservation and
research. Here we describe some useful and easy platforms where you can be part of one citizen science
community and share your observations for the improvement of the conservation of butterflies and
biodiversity in general.
o ButterflyCount App (eBMS) for Apple and Android devices - www.butterfly-monitoring.net/ebms-app
o iNaturalis www.inaturalist.org
o Observation www.observation.org
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