... and see very well at extremely low light intensities ( Frederiksen and Warrant, 2008 ; Somanathan et al., 2008 ; Baird et al., 2011 ; Theobald et al., 2007 ). Insects Vision Bombus terrestris Retina Behavioural adaptation Speed control Position control Summary: Bumblebees have...

... velocity control position control servo-mechanism The control of limb movements is a problem that has been investigated using many different approaches in vertebrates as well as invertebrates. Many hypotheses have been developed concerning the question of which parameter is controlled during...

... 1985 Smooth-tracking position control praying mantis This paper is based on experiments with Sphodromantis lineola . Experiments on Mantis religiosa and Tenodera aridifolia sinensis gave comparable results. The torque was measured by means of strain gauges, one pair each...