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Author Barton, R.A.
Title Neocortex size and behavioural ecology in primates Type Journal Article
Year 1996 Publication Proceedings of the Royal Society B Abbreviated Journal Proc. R. Soc. Lond. B
Volume 263 Issue 1367 Pages 173-177
Keywords Animals; *Behavior, Animal; Brain/*anatomy & histology; Cerebral Cortex/*anatomy & histology/*physiology; *Ecology; Evolution; Primates/anatomy & histology/*physiology/psychology; Regression Analysis; Species Specificity
Abstract The neocortex is widely held to have been the focus of mammalian brain evolution, but what selection pressures explain the observed diversity in its size and structure? Among primates, comparative studies suggest that neocortical evolution is related to the cognitive demands of sociality, and here I confirm that neocortex size and social group size are positively correlated once phylogenetic associations and overall brain size are taken into account. This association holds within haplorhine but not strepsirhine primates. In addition, the neocortex is larger in diurnal than in nocturnal primates, and among diurnal haplorhines its size is positively correlated with the degree of frugivory. These ecological correlates reflect the diverse sensory-cognitive functions of the neocortex.
Address Department of Anthropology, University of Durham
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0962-8452 ISBN Medium
Area Expedition Conference
Notes PMID:8728982 Approved no
Call Number Equine Behaviour @ team @ Serial 4783
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Author Ishida, N.; Oyunsuren, T.; Mashima, S.; Mukoyama, H.; Saitou, N.
Title Mitochondrial DNA sequences of various species of the genus Equus with special reference to the phylogenetic relationship between Przewalskii's wild horse and domestic horse Type Journal Article
Year 1995 Publication Journal of Molecular Evolution Abbreviated Journal J Mol Evol
Volume 41 Issue 2 Pages 180-188
Keywords Animals; Base Sequence; Chromosomes; Conserved Sequence/genetics; DNA, Mitochondrial/*genetics; Evolution; Genetic Variation/*genetics; Horses/*genetics; Molecular Sequence Data; *Phylogeny; RNA, Transfer, Pro/genetics; Sequence Alignment; Sequence Analysis, DNA
Abstract The noncoding region between tRNAPro and the large conserved sequence block is the most variable region in the mammalian mitochondrial DNA D-loop region. This variable region (ca. 270 bp) of four species of Equus, including Mongolian and Japanese native domestic horses as well as Przewalskii's (or Mongolian) wild horse, were sequenced. These data were compared with our recently published Thoroughbred horse mitochondrial DNA sequences. The evolutionary rate of this region among the four species of Equus was estimated to be 2-4 x 10(-8) per site per year. Phylogenetic trees of Equus species demonstrate that Przewalskii's wild horse is within the genetic variation among the domestic horse. This suggests that the chromosome number change (probably increase) of the Przewalskii's wild horse occurred rather recently.
Address Laboratory of Molecular and Cellular Biology, Japan Racing Association, Tokyo
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0022-2844 ISBN Medium
Area Expedition Conference
Notes PMID:7666447 Approved no
Call Number Equine Behaviour @ team @ Serial 5042
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Author Lee, R.D.
Title Rethinking the evolutionary theory of aging: transfers, not births, shape senescence in social species Type Journal Article
Year 2003 Publication Proceedings of the National Academy of Sciences of the United States of America Abbreviated Journal Proc Natl Acad Sci U S A
Volume 100 Issue 16 Pages 9637-9642
Keywords Adaptation, Physiological; *Aging; Animals; *Biological Evolution; Demography; Economics; Environment; Fertility; Humans; Life Expectancy; Longevity; Models, Theoretical; Parturition; Population Dynamics; Population Growth; Reproduction
Abstract The classic evolutionary theory of aging explains why mortality rises with age: as individuals grow older, less lifetime fertility remains, so continued survival contributes less to reproductive fitness. However, successful reproduction often involves intergenerational transfers as well as fertility. In the formal theory offered here, age-specific selective pressure on mortality depends on a weighted average of remaining fertility (the classic effect) and remaining intergenerational transfers to be made to others. For species at the optimal quantity-investment tradeoff for offspring, only the transfer effect shapes mortality, explaining postreproductive survival and why juvenile mortality declines with age. It also explains the evolution of lower fertility, longer life, and increased investments in offspring.
Address Department of Demography, University of California, 2232 Piedmont Avenue, Berkeley, CA 94720-2120, USA. rlee@demog.berkeley.edu
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0027-8424 ISBN Medium
Area Expedition Conference
Notes PMID:12878733 Approved no
Call Number Equine Behaviour @ team @ Serial 5465
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Author Cochet, H.; Byrne, R.W.
Title Evolutionary origins of human handedness: evaluating contrasting hypotheses Type Journal Article
Year 2013 Publication Abbreviated Journal Animal Cognition
Volume 16 Issue 4 Pages 531-542
Keywords Hand preference; Hemispheric specialization; Communicative gestures; Evolution of language; Nonhuman primates; Human children
Abstract Variation in methods and measures, resulting in past dispute over the existence of population handedness in nonhuman great apes, has impeded progress into the origins of human right-handedness and how it relates to the human hallmark of language. Pooling evidence from behavioral studies, neuroimaging and neuroanatomy, we evaluate data on manual and cerebral laterality in humans and other apes engaged in a range of manipulative tasks and in gestural communication. A simplistic human/animal partition is no longer tenable, and we review four (nonexclusive) possible drivers for the origin of population-level right-handedness: skilled manipulative activity, as in tool use; communicative gestures; organizational complexity of action, in particular hierarchical structure; and the role of intentionality in goal-directed action. Fully testing these hypotheses will require developmental and evolutionary evidence as well as modern neuroimaging data.
Address
Corporate Author Thesis
Publisher Springer-Verlag Place of Publication Editor
Language (up) English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1435-9448 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5691
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Author Vollmerhaus, B.; Roos, H.; Gerhards, H.; Knospe, C.
Title [Phylogeny, form and function of canine teeth in the horse] Type Journal Article
Year 2003 Publication Anatomia, histologia, embryologia Abbreviated Journal Anat Histol Embryol
Volume 32 Issue 4 Pages 212-217
Keywords Animals; Cuspid/*anatomy & histology/radiography; Evolution; Horses/*anatomy & histology; Male; Phylogeny; *Social Dominance
Abstract The canine teeth of the horse developed phylogenically from the simple, pointed, short-rooted tooth form of the leaf eating, in pairs living, Eocene horse Hyracotherium and served up to the Oligocene as a means of defense (self preservation). In the Miocene the living conditions of the Merychippus changed and they took to eating grass and adopted as a new behavior the life in a herd. The canine teeth possibly played an important role in fights for social ranking; they changed from a crown form to knife-like shape. In the Pliohippus the canine tooth usually remained in male horses and since the Pliocene, it contributed to the fights between stallions, to ensure that the offspring only came from the strongest animals (preservation of the species). Form and construction of the canine tooth are described and discussed in detail under the above mentioned phylogenic and ethologic aspects.
Address Institut fur Tieranatomie und Chirurgische Tierklinik der Universitat Munchen, Veterinarstrasse 13, D 80539 Munchen, Deutschland. c-neumueller@anat.vetmed.uni-muenchen.de
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) German Summary Language Original Title [Zur Phylogenie, Form und Funktion der Dentes canini des Pferdes]
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0340-2096 ISBN Medium
Area Expedition Conference
Notes PMID:12919071 Approved no
Call Number refbase @ user @ Serial 672
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Author Isenbugel, E.
Title [From wild horse to riding horse] Type Journal Article
Year 2002 Publication Schweizer Archiv fur Tierheilkunde Abbreviated Journal Schweiz Arch Tierheilkd
Volume 144 Issue 7 Pages 323-329
Keywords Animal Husbandry/*history; Animals; Animals, Domestic; Animals, Wild; *Bonding, Human-Pet; Breeding/history; Evolution; Female; History, 15th Century; History, 16th Century; History, 17th Century; History, 18th Century; History, 19th Century; History, 20th Century; History, Ancient; History, Medieval; *Horses/physiology/psychology; Humans; Male; Paintings; Predatory Behavior; Sculpture; Sports/history
Abstract Over 45 million years of evolution the horse developed to a highly specialized animal in anatomy, physiology and behavior. No other animal had influenced the economic and cultural history of men to such extent. Hunting prey since the ice age, domesticated 4000 B.C. and used for thousands of years as unique animal all over the world has attained a new role today as partner in sport, as companion animal and even as cotherapeutic. The well known behavioral demands in use and keeping are still often not fulfilled.
Address Zoologischer Garten Zurich
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) German Summary Language Original Title Vom Wildpferd zum Reitpferd
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0036-7281 ISBN Medium
Area Expedition Conference
Notes PMID:12174680 Approved no
Call Number refbase @ user @ Serial 1913
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Author Sukhomlinov, B.F.; Korobov, V.N.; Gonchar, M.V.; Datsiuk, L.A.; Korzhev, V.A.
Title [Comparative analysis of the peroxidase activity of myoglobins in mammals] Type Journal Article
Year 1987 Publication Zhurnal Evoliutsionnoi Biokhimii i Fiziologii Abbreviated Journal Zh Evol Biokhim Fiziol
Volume 23 Issue 1 Pages 37-41
Keywords Amino Acid Sequence; Animals; Ecology; *Evolution; Kinetics; Mammals/*metabolism; Myoglobin/*metabolism; Peroxidases/*metabolism
Abstract Studies have been made on the peroxidase activity of metmyoglobins in animals from various ecological groups--the horse Equus caballus, cattle Bos taurus, beaver Castor fiber, otter Lutra lutra, mink Mustela vison and dog Canis familiaris. It was found that the level of this activity in diving animals depends on the duration of their diving, whereas in terrestrial species--on the strength of muscular contraction.
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) Russian Summary Language Original Title Sravnitel'nyi analiz peroksidaznoi aktivnosti mioglobinov u mlekopitaiushchikh
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0044-4529 ISBN Medium
Area Expedition Conference
Notes PMID:3564776 Approved no
Call Number Equine Behaviour @ team @ Serial 2681
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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
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) Russian Summary Language Original Title K voprosu biologicheskoi funktsii toksina Clostridium tetani (ekologicheskie i evolutsionnye aspekty
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0044-4529 ISBN Medium
Area Expedition Conference
Notes PMID:4203684 Approved no
Call Number Equine Behaviour @ team @ Serial 2713
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Author Kozarovitskii, L.B.
Title [Further comment on the distinction between humans and animals] Type Journal Article
Year 1988 Publication Nauchnye Doklady Vysshei Shkoly. Biologicheskie Nauki Abbreviated Journal Nauchnye Doki Vyss Shkoly Biol Nauki
Volume Issue 3 Pages 42-45
Keywords Animals; Consciousness; Evolution; Humans; Mental Processes; *Philosophy; Thinking
Abstract The problem of mind is considered in the aspect of natural scientific and philosophical problem of distinction between human and animal. The widespread confusion of the terms “rudiments”, “elements” of specifically human properties in animals and “biological prerequisites” of these properties are critically analysed. The idea is formulated according to which only in the process of anthropogenesis the rudiments of new social property--mind, conscience--could appear in the developing human beings.
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) Russian Summary Language Original Title Eshche raz o grani mezhdu chelovecheskim i zhivotnym
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0470-4606 ISBN Medium
Area Expedition Conference
Notes PMID:3382706 Approved no
Call Number Equine Behaviour @ team @ Serial 2800
Permanent link to this record