Our Product Was Featured in the Shinano Mainichi Shimbun — First Confirmation of Deer Overwintering in Kamikochi
An article published in the Shinano Mainichi Shimbun on March 26, 2026, reported on the first confirmed case of Japanese deer overwintering in Kamikochi and noted that our GPS collar, the “LoggLaw G2C,” was used in this study.
Survey Overview
A study conducted by the Matsumoto Branch of the Japan Nature Conservation Association confirmed for the first time that Japanese deer are overwintering in the forested areas of Kamikochi at elevations exceeding 1,600 meters.Tracking data from deer fitted with our “LoggLaw G2C” GPS collars revealed their home ranges from August 2025 to January 2026, indicating the possibility that they have established a presence in the Kamikochi area.
About LoggLaw G2C
The LoggLaw G2C is a GPS collar designed for medium- to large-sized animals, featuring high-precision positioning via GNSS and real-time data transmission via LTE-M. It is capable of stable, long-term operation even in harsh mountainous environments and is widely used in wildlife behavior research.
Impact on Alpine Ecosystems and Future Prospects
The article reports concerns that the deer’s expansion into alpine zones may cause browsing damage to alpine plants, highlighting the urgent need to revise measures to address this damage. We will continue our efforts to ensure that our products contribute to understanding wildlife behavior and the development of effective conservation measures.
Related Products and Services
LoggLaw G2C — Collar-Type GPS for Wildlife Damage Control (GPS Collar)
The LoggLaw G2C used in this study is a collar-type GPS device designed for medium- to large-sized animals. It enables real-time location tracking via GNSS positioning and LTE-M communication. It is widely used for behavioral studies of wildlife such as monkeys, deer, and bears, as well as for wildlife damage control measures.
Animal Portal — Cloud System for Wildlife Damage Control
This cloud platform visualizes and manages GPS data collected by the LoggLaw G Series in real time. It supports effective wildlife damage control measures by displaying activity ranges on maps and providing proximity alerts.