000 01823cam a22002418i 4500
999 _c52894
_d52894
008 190610s2020 mau b 001 0 eng
020 _a9780674045880 (HB)
041 _aeng
080 _a592
_bWEH
100 1 _aWehner, RĂ¼diger
245 _aDesert navigator:
_bthe journey of an ant
260 _aCambridge
_bHarvard University Press
_c2020
300 _a392 pages
504 _aIncludes bibliographical references and index.
505 0 _aSetting the scene -- The thermophiles -- Finding directions -- Estimating distances -- Integrating paths -- Using landmarks -- Organizing the journey.
520 _a"How does a small-brained ant living in the Sahara desert know where it is when searching for prey in the vast expanse of sand and gravel? In Desert Navigator Rudiger Wehner describes and illustrates, in a lively and lucid narrative, how the ants accomplish their navigational tasks by using visual cues in the sky that humans are unable to see, the Earth's magnetic field, the direction of the wind, a step counter, an optic-flow meter and path integrator as well panoramic 'snapshots' of their landmark surroundings, and how they combine all this information to optimally steer their courses. Moreover, a glimpse into the navigator's brain reveals the kind of neural circuitry mediating the observed behavior. Truly, the desert ants have now become model organisms in the study of animal navigation. In telling this discovery story, which he enriches by frequent excursions to other animals and even humans, the author lets us participate in the joys and challenges experienced on a fascinating journey to the desert navigator"--
546 _aEnglish
650 0 _aAnts
_zSahara.
650 0 _aAnimal navigation
650 0 _aNeural circuitry
690 _aComputational Biology
942 _cBK
_01