Hi, here at Project BEESWAX7 (www.facebook.com/ProjectBeeswax) we are investigating the feasibility and use of small sensors and Smart-Cities technology to count wildlife. This depends on a wide range of political, technical, and meterological factors, including gaining siting permissions, developing sensor reading programs which have sufficient granularity to speciate, and keeping water out of the field kit? We are making good progress with the sensor development, and hope soon to link to the cloud via local Smart-Cities.
Tally ho! Andrew.