Records |
Author |
Etienne, A.S.; Maurer, R.; Seguinot, V. |
Title |
Path integration in mammals and its interaction with visual landmarks |
Type |
Journal Article |
Year |
1996 |
Publication |
The Journal of Experimental Biology |
Abbreviated Journal |
J Exp Biol |
Volume |
199 |
Issue |
Pt 1 |
Pages |
201-209 |
Keywords |
Animals; Cognition/physiology; Cricetinae; Gerbillinae; Humans; Locomotion/*physiology; Mammals/*physiology; Mesocricetus; Mice; Proprioception/physiology; Rats; Visual Pathways/*physiology; Visual Perception/*physiology |
Abstract |
During locomotion, mammals update their position with respect to a fixed point of reference, such as their point of departure, by processing inertial cues, proprioceptive feedback and stored motor commands generated during locomotion. This so-called path integration system (dead reckoning) allows the animal to return to its home, or to a familiar feeding place, even when external cues are absent or novel. However, without the use of external cues, the path integration process leads to rapid accumulation of errors involving both the direction and distance of the goal. Therefore, even nocturnal species such as hamsters and mice rely more on previously learned visual references than on the path integration system when the two types of information are in conflict. Recent studies investigate the extent to which path integration and familiar visual cues cooperate to optimize the navigational performance. |
Address |
Laboratoire d'Ethologie, FPSE, Universite de Geneve, Carouge, Switzerland |
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ISSN |
0022-0949 |
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PMID:8576691 |
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Call Number |
Equine Behaviour @ team @ |
Serial |
2758 |
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Author |
Zentall, T.R.; Riley, D.A. |
Title |
Selective attention in animal discrimination learning |
Type |
Journal Article |
Year |
2000 |
Publication |
The Journal of general psychology |
Abbreviated Journal |
J Gen Psychol |
Volume |
127 |
Issue |
1 |
Pages |
45-66 |
Keywords |
Animals; Attention/*physiology; Behavior, Animal/physiology; Conditioning (Psychology)/physiology; Cues; Discrimination Learning/*physiology; Generalization, Response; Rats |
Abstract |
The traditional approach to the study of selective attention in animal discrimination learning has been to ask if animals are capable of the central selective processing of stimuli, such that certain aspects of the discriminative stimuli are partially or wholly ignored while their relationships to each other, or other relevant stimuli, are processed. A notable characteristic of this research has been that procedures involve the acquisition of discriminations, and the issue of concern is whether learning is selectively determined by the stimulus dimension defined by the discriminative stimuli. Although there is support for this kind of selective attention, in many cases, simpler nonattentional accounts are sufficient to explain the results. An alternative approach involves procedures more similar to those used in human information-processing research. When selective attention is studied in humans, it generally involves the steady state performance of tasks for which there is limited time allowed for stimulus input and a relatively large amount of relevant information to be processed; thus, attention must be selective or divided. When this approach is applied to animals and alternative accounts have been ruled out, stronger evidence for selective or divided attention in animals has been found. Similar processes are thought to be involved when animals search more natural environments for targets. Finally, an attempt is made to distinguish these top-down attentional processes from more automatic preattentional processes that have been studied in humans and other animals. |
Address |
Department of Psychology, University of Kentucky, Lexington 40506, USA. Zentall@pop.uky.edu |
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0022-1309 |
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PMID:10695951 |
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no |
Call Number |
refbase @ user @ |
Serial |
250 |
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Author |
Hoogstraal, H.; Mitchell, R.M. |
Title |
Haemaphysalis (Alloceraea) aponommoides Warburton (Ixodoidea: Ixodidae), description of immature stages, hosts, distribution, and ecology in India, Nepal, Sikkim, and China |
Type |
Journal Article |
Year |
1971 |
Publication |
The Journal of Parasitology |
Abbreviated Journal |
J Parasitol |
Volume |
57 |
Issue |
3 |
Pages |
635-645 |
Keywords |
Altitude; Animals; Artiodactyla; Birds; Buffaloes; Carnivora; Cattle; China; Deer; Dogs; Ecology; Female; Goats; Horses; Humans; India; Insectivora; Larva/anatomy & histology; Male; Mice; Nepal; Rats; Rodentia; Sciuridae; Seasons; Sheep; Tick Infestations/*epidemiology; Ticks/*anatomy & histology/growth & development |
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0022-3395 |
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PMID:5090972 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2730 |
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Author |
Weik, H.; Altmann, J. |
Title |
The effect of L(+)-lactate on rat and horse adipose tissue in vitro |
Type |
Journal Article |
Year |
1972 |
Publication |
Zentralblatt fur Veterinarmedizin. Reihe A |
Abbreviated Journal |
Zentralbl Veterinarmed A |
Volume |
19 |
Issue |
6 |
Pages |
514-518 |
Keywords |
Adipose Tissue/analysis/*drug effects; Animals; Fatty Acids, Nonesterified; Glycerol/metabolism; Horses; Lactates/*pharmacology; Lipid Metabolism; Male; Rats |
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ISSN |
0514-7158 |
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Notes |
PMID:4626300 |
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no |
Call Number |
refbase @ user @ |
Serial |
132 |
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Author |
Rumiantsev, S.N. |
Title |
[Biological function of Clostridium tetani toxin (ecological and evolutionary aspects)] |
Type |
Journal Article |
Year |
1973 |
Publication |
Zhurnal Evoliutsionnoi Biokhimii i Fiziologii |
Abbreviated Journal |
Zh Evol Biokhim Fiziol |
Volume |
9 |
Issue |
5 |
Pages |
474-480 |
Keywords |
Animals; Cats; Chickens; Dogs; Ecology; Evolution; Goats; Guinea Pigs; Haplorhini; Horses; Insectivora; Mice; Perissodactyla; Rabbits; Rats; Sheep; *Tetanus Toxin |
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Russian |
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Original Title |
K voprosu biologicheskoi funktsii toksina Clostridium tetani (ekologicheskie i evolutsionnye aspekty |
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0044-4529 |
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Notes |
PMID:4203684 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2713 |
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Author |
Valova, G.P.; Mefod'ev, V.V. |
Title |
[Specific features of an epidemic process in leptospiroses in northern conditions in Western Siberia] |
Type |
Journal Article |
Year |
1972 |
Publication |
Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii |
Abbreviated Journal |
Zh Mikrobiol Epidemiol Immunobiol |
Volume |
49 |
Issue |
11 |
Pages |
138-145 |
Keywords |
Animals; Bird Diseases/epidemiology; Birds; Carnivora; Cattle; Cattle Diseases/epidemiology; Dog Diseases/epidemiology; Dogs; Ecology; Foxes; Horse Diseases/epidemiology; Horses; Humans; Insectivora; Leptospirosis/*epidemiology/veterinary; Mice; Rats; Reindeer; Rodent Diseases/epidemiology; Rodentia; Sheep; Sheep Diseases/epidemiology; Siberia |
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Russian |
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Original Title |
Nekotorye spetsificheskie cherty epidemicheskogo protsessa pri leptospirozakh v usloviiakh Severa v Zapadnoi Sibiri |
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ISSN |
0372-9311 |
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Notes |
PMID:4645851 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2718 |
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