Search Results for author: Andrew E. Derocher

Found 2 papers, 0 papers with code

Characterising menotactic behaviours in movement data using hidden Markov models

no code implementations27 Jul 2021 Ron R. Togunov, Andrew E. Derocher, Nicholas J. Lunn, Marie Auger-Méthé

We propose a biased correlated random walk model that can identify menotactic behaviours by predicting turning angle as a trade-off between directional persistence and directional bias relative to environmental stimuli without making a priori assumptions about the angle of bias.

Detecting seasonal episodic-like spatiotemporal memory patterns using animal movement modelling

no code implementations11 Jan 2021 Peter R. Thompson, Andrew E. Derocher, Mark A. Edwards, Mark A. Lewis

Here we describe a model that accounts for the memory of seasonal or ephemeral qualities of an animal's environment.

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