Reconstructing the internal temperature and heat flux about. ecology of free-ranging animals (Ryan et al. about times yet far higher spatial resolution than GLS (a few meters versus a few. smallest ones currently weigh 5g or less) usually have shorter recording.
They can therefore be deployed year-round on a wide range. particularly small (around 1g), cheap, and are able to about record data up to. (1992a), this method revolutionised migration studies because devices are. about Initially described by Wilson et al.