A new deep learning method uses video and 3D tracking to estimate energy expenditure in animal movement, overcoming the size limits of wearable devices and expanding research to smaller species. Read the full story at 🔗 https://sci.sx/664788481 In this video: Video-based Dynamic Body Acceleration (DBA) in action. A deep learning model has been trained to track the location of body points on a fish in a tank coupled to a respirometer that measures the concentration of oxygen in the water. Accele