[PDF] Top 20 Do familiar landmarks reset the global path integration system of desert ants?
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Do familiar landmarks reset the global path integration system of desert ants?
... a global PI state that disagrees with its previous ...while desert ants may suppress guidance by global PI (for instance, by following local vectors or landmarks), they do not ... See full document
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Combining sky and earth: desert ants (Melophorus bagoti) show weighted integration of celestial and terrestrial cues
... homing ants in their natural habitat before their journey home to create conflicts between celestial and terrestrial ...the ants used both terrestrial and celestial cues for ...the familiar view to ... See full document
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Ocelli contribute to the encoding of celestial compass information in the Australian desert ant Melophorus bagoti
... (FV) ants on the distant test field. These ants were removed from the feeder, painted as one of the four treatments ...FV ants are, in principle, able to gather both terrestrial (landmarks and ... See full document
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Desert ants benefit from combining visual and olfactory landmarks
... The desert ant, Cataglyphis fortis , uses both visual and olfactory cues to guide its return to the ...The ants use vision-based path integration for long-distance navigation and memorize the ... See full document
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Path integration in a three dimensional maze: ground distance estimation keeps desert ants Cataglyphis fortis on course
... Desert ants of the genus Cataglyphis perform large-scale excursions in surroundings devoid of conspicuous landmarks, from which they return to their nest by path integration (dead ... See full document
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Compass cues used by a nocturnal bull ant, Myrmecia midas
... These ants have adapted remarkably well to their temporal niches, and this is most evident in their visual system, where the eyes of each species and each caste have evolved suitable adaptations for ... See full document
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Desert ants do not acquire and use a three-dimensional global vector
... The ants' path integration module works essentially in the horizontal plane; the ants store no infor- mation about the 3-D component of their ...The ants combine their 2-D path ... See full document
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Local and global navigational coordinate systems in desert ants
... foraging desert ant Cataglyphis fortis is given a biscuit crumb, it will immediately take a direct path to its ...of path integration (PI) (Mittelstaedt, 1983) using a sun-based compass ... See full document
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Desert ants compensate for navigation uncertainty
... diameter. Desert ants possess a number of strategies to deal with these navigation errors and other ...The ants also employ their path integration system for relocating ... See full document
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Egocentric information helps desert ants to navigate around familiar obstacles
... the desert ant Cataglyphis fortis navigate in their flat and mainly homogeneous environment by path integration: during a foraging trip, the distances covered and all angles steered are integrated ... See full document
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The polarization compass dominates over idiothetic cues in path integration of desert ants
... experiments, ants were trained to visit a feeder filled with biscuit crumbs in a channel system covered with a polarization filter transparency (POL ...2008, ants were individually marked and had to ... See full document
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The guidance of desert ants by extended landmarks
... that desert ants will follow a straight trajectory at an angle to a barrier and that, under certain conditions, when the barrier is rotated, the direction of the trajectory rotates through almost the same ... See full document
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Path integration: how details of the honeybee waggle dance and the foraging strategies of desert ants might help in understanding its mechanisms
... Path integration is a navigational strategy that gives an animal an estimate of its position relative to some starting ...of path integration in ...path integration. The aim here ... See full document
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Smells like home: Desert ants, Cataglyphis fortis, use olfactory landmarks to pinpoint the nest
... Carpenter ants can be trained to search for food on spe- cific species of ...Trained ants decide for the right tree species even when tactile cues are experimentally ...the ants seem to use ... See full document
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Propulsion in hexapod locomotion: how do desert ants traverse slopes?
... A modelling study for a three-point climber with cockroach geometry has predicted that the slope angle for the push-pull transition of the front legs in the normal direction of the substrate could be increased from ... See full document
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Hair plate mechanoreceptors associated with body segments are not necessary for three dimensional path integration in desert ants, Cataglyphis fortis
... slopes of ascent and descent during outbound travel. Unfortunately, the hair fields of coxa and trochanter are not accessible for operation or immobilisation, at least not without incapacitating the animals and thus ... See full document
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The role of visual landmarks in the avian familiar area map
... the familiar area are thus open to several ...visual landmarks are independent of the map and compass (piloting) whilst others, since they result in deflection in the clock-shift direction, have to be ... See full document
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Walking on inclines: how do desert ants monitor slope and step length
... again below the temporal resolution of our setup. The observed value is not in agreement with our prediction, which states that the stance phase should be elongated on uphill walks (positive slopes). Obviously, there is ... See full document
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Bi directional route learning in wood ants
... Wood ants, too, have been found to look back and approach nearby landmarks after they have found a new source of food (Judd and Collett, 1998; Nicholson et ...1971). Desert ants behave ... See full document
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Deciphering the hippocampal polyglot: the hippocampus as a path integration system
... visual landmarks). One apparatus was highly familiar to the animal at the time of the ...the familiar apparatus, a 180 ˚ rotation of the entire apparatus (including the floor), at a rate well above ... See full document
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