Israel’s SMBIT (part of Startup Negev) has developed a solar-powered collar for every Bedouin-owned camel. If a camel comes within 100 meters of a road or rail track, GPS users will receive an automatic notification, e.g. via Waze, alerting drivers to slow down and avoid an accident.
https://secure.calcalist.co.il/ctech/articles/0,7340,L-3839496,00.html