GPS buoys are usually only used on manatees though they can be used on marine studie...

We can customize your GPS units based on your specific needs....

Used on all kinds of birds and other species with particular needs like crocodiles a...

The length of time the transmitter will remain on the animal before falling off depe...

External type of antenna which can be of different lengths. The longer the antenna t...

Ear tag transmitters are a very good option for juveniles or when Collars are not th...