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Author McLean, A.N.
Title Cognitive abilities -- the result of selective pressures on food acquisition? Type Journal Article
Year 2001 Publication Applied Animal Behaviour Science Abbreviated Journal Appl. Anim. Behav. Sci.
Volume 71 Issue 3 Pages 241-258
Keywords Adaptive intelligence; Animal cognition; Darwinian selection; Insightful learning
Abstract Locating and capturing food are suggested as significant selection pressures for the evolution of various cognitive abilities in mammals and birds. The hypothesis is proposed that aspects of food procuring behaviour should be strongly indicative of particular cognitive abilities. Experimental data concerning higher mental abilities in mammals and birds are reviewed. These data deal with self-recognition studies, rule-learning experiments, number concept, deceptive abilities, tool-use and observational learning. A Darwinian approach reveals: (1) the adaptiveness of particular abilities for particular niches, (2) that in complex foraging environments, increases in foraging efficiencies in animals should result from the evolution of particular cognitive abilities, (3) that phenomena such as convergent mental evolution should be expected to have taken place across taxonomic groups for species exploiting similar niches, (4) that divergence in mental ability should also have taken place where related species have exploited dissimilar niches. Experimental data of higher mental abilities in animals concur with a Darwinian explanation for the distribution of these cognitive abilities and no anomalies have been found. There are, as a consequence, significant implications for the welfare of animals subject to training when training methodology gives little or no consideration to the various mental abilities of species.
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Call Number Equine Behaviour @ team @ Serial 2907
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Author Crockford, C.; Wittig, R.M.; Seyfarth, R.M.; Cheney, D.L.
Title Baboons eavesdrop to deduce mating opportunities Type Journal Article
Year 2007 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.
Volume 73 Issue 5 Pages 885-890
Keywords baboon; cognition; eavesdropping; extrapair copulation; mate guarding; Papio hamadryas ursinus; primate; social intelligence; third-party relationships; transient relationships
Abstract Many animals appear to monitor changes in other individuals' dominance ranks and social relationships and to track changes in them. However, it is not known whether they also track changes in very transient relationships. Rapid recognition of a temporary separation between a dominant male and a sexually receptive female, for example, should be adaptive in species where subordinate males use opportunistic strategies to achieve mating success. Dominant male baboons (Papio hamadryas ursinus) form sexual consortships with oestrous females that are characterized by mate guarding and close proximity. To assess whether subordinate males track temporary changes in the status of other males' consortships, we conducted playback experiments using a two-speaker paradigm. In the test condition, subjects heard the consort male's grunts played from one speaker and his consort female's copulation call played from a speaker approximately 40 m away. This sequence suggested that the male and female had temporarily separated and that the female was mating with another male. In a control trial, subjects heard another dominant male's grunts played from one speaker and the female's copulation call played from the other. In a second control trial, conducted within 24 h after the consortship had ended, subjects again heard the consort male's grunt and the female's copulation call played from separate speakers. As predicted, subjects responded strongly only in the test condition. Eavesdropping upon the temporal and spatial juxtaposition of other individuals' vocalizations may be one strategy by which male baboons achieve sneaky matings.
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Call Number refbase @ user @ Serial 816
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Author Rozempolska-Ruciń ska, Iwona; Trojan, Maciej; Kosik, Elż bieta; Próchniak, Tomasz; Górecka-Bruzda, Aleksandra
Title How “natural” training methods can affect equine mental state? A critical approach -- a review Type Journal Article
Year 2013 Publication Animal Science Papers & Reports Abbreviated Journal
Volume 31 Issue 3 Pages 185
Keywords HORSES -- Training; HORSEMANSHIP; HUMAN-animal relationships; LEARNING in animals; ANIMAL psychology; ANIMAL intelligence; ANIMAL welfare
Abstract Among equestrians the “natural” training methods of horses are gaining widespread popularity due to their spectacular efficiency. Underlying philosophy of trainers – founders of different “natural horsemanship training” (NHT) schools, along with other not well documented statements includes argumentation of solely welfare- and human-friendly effects of NHT in the horse. The aim of this review was to screen scientific papers related to NHT to answer the question whether „natural“ training methods may actually exert only positive effects upon equine mental state and human-horse relationship. It appears that NHT trainers may reduce stress and emotional tension and improve learning processes as they appropriately apply learning stimuli. Basing on revised literature it can be concluded that training is successful provided that [i] the strength of the aversive stimulus meets sensitivity of an individual horse, [ii] the aversive stimulus is terminated at a right moment to avoid the impression of punishment, and [iii] the animal is given enough time to assess its situation and make an independent decision in the form of adequate behavioural reaction. Neglecting any of these conditions may lead to substantial emotional problems, hyperactivity, or excessive fear in the horse-human relationship, regardless of the training method. However, we admit that the most successful NHT trainers reduce aversive stimulation to the minimum and that horses learn quicker with fear or stress reactions, apparently decreasing along with training process. Anyway, NHT should be acknowledged for absolutely positive role in pointing out the importance of proper stimulation in the schooling and welfare of horses.
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Call Number Equine Behaviour @ team @ Serial 5726
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Author Köhler, W.
Title Intelligenzprüfungen an Menschenaffen Type Book Whole
Year 1921 Publication Abbreviated Journal
Volume Issue Pages
Keywords Animal intelligence , Chimpanzees , Primates , Psychology
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Publisher Springer Place of Publication Berlin Editor
Language German Summary Language Original Title
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Call Number Equine Behaviour @ team @ Serial 5752
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Author Morley, K.I.; Montgomery, G.W.
Title The genetics of cognitive processes: candidate genes in humans and animals Type Journal Article
Year 2001 Publication Behavior Genetics Abbreviated Journal Behav Genet
Volume 31 Issue 6 Pages 511-531
Keywords Animals; *Chromosome Mapping; Drosophila melanogaster; Genetic Markers/*genetics; Humans; Intelligence/*genetics; Mental Retardation/genetics; Mice; Phenotype; Quantitative Trait, Heritable
Abstract It has been hypothesized that numerous genes contribute to individual variation in human cognition. An extensive search of the scientific literature was undertaken to identify candidate genes which might contribute to this complex trait. A list of over 150 candidate genes that may influence some aspect of cognition was compiled. Some genes are particularly strong candidates based on evidence for involvement in cognitive processes in humans, mice, and Drosophila melanogaster. This survey confirms that many genes are associated with cognitive variation and highlights the potential importance of animal models in the study of human cognition.
Address Genetic Epidemiology Laboratory, Queensland Institute of Medical Research, Brisbane, Australia
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ISSN (up) 0001-8244 ISBN Medium
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Notes PMID:11838530 Approved no
Call Number Equine Behaviour @ team @ Serial 4141
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Author Boice, R.
Title Behavioral comparability of wild and domesticated rats Type Journal Article
Year 1981 Publication Behavior Genetics Abbreviated Journal Behav Genet
Volume 11 Issue 5 Pages 545-553
Keywords Animals; *Behavior, Animal; Female; Genetics, Behavioral; Intelligence; Learning; Male; Rats/*genetics
Abstract The oft-repeated concern for the lack of behavioral comparability of domestic rats with wild forms of Rattus norvegicus is unfounded. Laboratory rats appear to show the potential for all wild-type behaviors, including the most dramatic social postures. Moreover, domestics are capable of assuming a feral existence without difficulty, one where they readily behave in a fashion indistinguishable from wild rats. The one behavioral difference that is clearly established concerns performance in laboratory learning paradigms. The superiority of domestics in these laboratory tasks speaks more to quieting the concerns of degeneracy theorists than to problems of using domestic Norway rats as subjects representative of their species.
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Notes PMID:7325955 Approved no
Call Number Equine Behaviour @ team @ Serial 4144
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Author Previc, F.H.
Title Thyroid hormone production in chimpanzees and humans: implications for the origins of human intelligence Type Journal Article
Year 2002 Publication American Journal of Physical Anthropology Abbreviated Journal Am J Phys Anthropol
Volume 118 Issue 4 Pages 402-3; discussion 404-5
Keywords Animals; Humans; *Intelligence; Pan troglodytes/*metabolism; Species Specificity; Thyroid Hormones/*biosynthesis
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Address Northrop Grumman Information Technology, San Antonio, Texas 78228, USA. fred.previc@brooks.af.mil
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ISSN (up) 0002-9483 ISBN Medium
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Notes PMID:12124921 Approved no
Call Number Equine Behaviour @ team @ Serial 4108
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Author Cowley, J.J.; Griesel, R.D.
Title The effect on growth and behaviour of rehabilitating first and second generation low protein rats Type Journal Article
Year 1966 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.
Volume 14 Issue 4 Pages 506-517
Keywords Animals; *Behavior, Animal; Diet Therapy; Dietary Proteins; Female; *Growth; Humans; Intelligence; Learning; Male; Mental Retardation/etiology; Protein Deficiency/*therapy; Rats
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ISSN (up) 0003-3472 ISBN Medium
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Notes PMID:6008473 Approved no
Call Number Equine Behaviour @ team @ Serial 4119
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Author McClearn, G.E.
Title Behavioral genetics Type Journal Article
Year 1971 Publication Behavioral Science Abbreviated Journal Behav Sci
Volume 16 Issue 1 Pages 64-81
Keywords Amino Acid Metabolism, Inborn Errors; Animals; Aptitude; Behavior, Animal; Chromosome Aberrations; Cognition; Cytogenetics; Female; *Genetics, Behavioral; Genetics, Population; Humans; Intelligence; Mental Retardation; Mice; Models, Biological; Personality; Phenylketonurias; Pregnancy; Research; Schizophrenia; Sex Chromosome Aberrations; Twins
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ISSN (up) 0005-7940 ISBN Medium
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Notes PMID:5105941 Approved no
Call Number Equine Behaviour @ team @ Serial 4150
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Author Pepperberg, I.M.
Title In search of king Solomon's ring: cognitive and communicative studies of Grey parrots (Psittacus erithacus) Type Journal Article
Year 2002 Publication Brain, behavior and evolution Abbreviated Journal Brain Behav Evol
Volume 59 Issue 1-2 Pages 54-67
Keywords *Animal Communication; Animals; Attention/physiology; Cognition/*physiology; Cues; Form Perception/physiology; Humans; Intelligence; Learning/physiology; Male; Models, Psychological; Parrots/*physiology; Psychomotor Performance/physiology; Reward; Social Behavior
Abstract During the past 24 years, I have used a modeling technique (M/R procedure) to train Grey parrots to use an allospecific code (English speech) referentially; I then use the code to test their cognitive abilities. The oldest bird, Alex, labels more than 50 different objects, 7 colors, 5 shapes, quantities to 6, 3 categories (color, shape, material) and uses 'no', 'come here', wanna go X' and 'want Y' (X and Y are appropriate location or item labels). He combines labels to identify, request, comment upon or refuse more than 100 items and to alter his environment. He processes queries to judge category, relative size, quantity, presence or absence of similarity/difference in attributes, and show label comprehension. He semantically separates labeling from requesting. He thus exhibits capacities once presumed limited to humans or nonhuman primates. Studies on this and other Greys show that parrots given training that lacks some aspect of input present in M/R protocols (reference, functionality, social interaction) fail to acquire referential English speech. Examining how input affects the extent to which parrots acquire an allospecific code may elucidate mechanisms of other forms of exceptional learning: learning unlikely in the normal course of development but that can occur under certain conditions.
Address The MIT Media Lab, Cambridge, Mass. 02139, USA. impepper@media.mit.edu
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ISSN (up) 0006-8977 ISBN Medium
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Notes PMID:12097860 Approved no
Call Number refbase @ user @ Serial 579
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