IBIS GPS-GSM is designed for birds that can use neck-ring markers, such as geese and ibises.  We will work with you to custom-design and size neck rings to fit your species.

• Ring 35-55mm diameter.
• Weight from 30g.
• Solar design allows many years of operation.
• The GPS-GSM series is the most advanced and lightest GSM tracking equipment available.  Each unit is capable of logging more than 10,000 points.  Additional optional sensors also can be included to record 3-axis acceleration, light intensity, activity, and temperature.  When the units are within range of telecommunications networks, data are automatically downloaded from units and sent to you via email, stored in the online control panel, or uploaded to your movebank.org account.  Units also can be reconfigured by users after deployment thorough the online control panel, to collect more or fewer data, or to activate optional sensors.