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Author |
Smuts, M.M.S.; Penzhorn, B. L. |
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Title |
Descriptions of antomical differences between skulls and mandibles of Equus zebra and E. burchelli from southern Africa |
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Journal Article |
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Year |
1988 |
Publication |
South African Journal of Zoology |
Abbreviated Journal |
South African Journal of Zoology |
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Volume  |
23 |
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(4)3 |
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328-336 |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
yes |
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Call Number |
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Serial |
1617 |
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Author |
YALDEN DW et al, |
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Title |
Catalogue of the mammals of Ethiopia 6; II. order Perissodactyla; A |
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Journal Article |
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Year |
1986 |
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Abbreviated Journal |
Family Equidae Monitore Zool italiano Suppl |
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Volume |
21 |
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35-41 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1726 |
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Author |
Antonius. O., |
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Title |
Beobachtungen an Einhufern in Schönbrunn. XX. Über nordische Kleinpferde |
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Journal Article |
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Year |
1953 |
Publication |
Zoologische Garten |
Abbreviated Journal |
Zool. Garten. |
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Volume |
20 |
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1-24 |
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Notes |
from Prof. Hans Klingels Equine Reference List |
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no |
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Call Number |
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Serial |
895 |
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Author |
Matsushima, T.; Izawa, E.-I.; Aoki, N.; Yanagihara, S. |
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Title |
The mind through chick eyes: memory, cognition and anticipation |
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Journal Article |
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Year |
2003 |
Publication |
Zoological Science |
Abbreviated Journal |
Zoolog Sci |
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Volume |
20 |
Issue |
4 |
Pages |
395-408 |
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Keywords |
Animals; Birds/anatomy & histology/*physiology; Brain/anatomy & histology/cytology/physiology; Cognition/*physiology; Memory/*physiology; Perception/physiology |
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To understand the animal mind, we have to reconstruct how animals recognize the external world through their own eyes. For the reconstruction to be realistic, explanations must be made both in their proximate causes (brain mechanisms) as well as ultimate causes (evolutionary backgrounds). Here, we review recent advances in the behavioral, psychological, and system-neuroscience studies accomplished using the domestic chick as subjects. Diverse behavioral paradigms are compared (such as filial imprinting, sexual imprinting, one-trial passive avoidance learning, and reinforcement operant conditioning) in their behavioral characterizations (development, sensory and motor aspects of functions, fitness gains) and relevant brain mechanisms. We will stress that common brain regions are shared by these distinct paradigms, particularly those in the ventral telencephalic structures such as AIv (in the archistriatum) and LPO (in the medial striatum). Neuronal ensembles in these regions could code the chick's anticipation for forthcoming events, particularly the quality/quantity and the temporal proximity of rewards. Without the internal representation of the anticipated proximity in LPO, behavioral tolerance will be lost, and the chick makes impulsive choice for a less optimized option. Functional roles of these regions proved compatible with their anatomical counterparts in the mammalian brain, thus suggesting that the neural systems linking between the memorized past and the anticipated future have remained highly conservative through the evolution of the amniotic vertebrates during the last 300 million years. With the conservative nature in mind, research efforts should be oriented toward a unifying theory, which could explain behavioral deviations from optimized foraging, such as “naive curiosity,” “contra-freeloading,” “Concorde fallacy,” and “altruism.” |
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Graduate School of Bioagricultural Sciences, Nagoya University, Japan. matusima@agr.nagoya-u.ac.jp |
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English |
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0289-0003 |
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PMID:12719641 |
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Equine Behaviour @ team @ |
Serial |
2858 |
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Author |
Cassinello, J.; Pieters, I. |
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Title |
Multi-male captive groups of endangered dama gazelle: Social rank, aggression, and enclosure effects |
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Journal Article |
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Year |
2000 |
Publication |
Zoo Biology |
Abbreviated Journal |
Zoo Biol. |
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Volume |
19 |
Issue |
2 |
Pages |
121-129 |
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Keywords |
stress; ungulates; zoos |
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Abstract |
A study carried out in four multi-male groups of captive dama gazelle (Gazella dama mhorr) characterized the social rank order of males and possible enclosure effects on aggression rate. A strong relationship between rank and age was found. The results also showed that dominant individuals in the two smallest enclosures were more aggressive than their herdmates, suggesting a more stressful environment, which might precipitate unstable or challenged hierarchies when the animals live in a more restricted enclosure. Subordinate males performed submissive responses at a higher frequency, irrespective of the size of the enclosure. The frequency of interactions between the gazelles, on the other hand, was affected by enclosure size, since high-ranking males showed higher values than low-ranking males in the two smallest enclosures. Frequencies of aggressive acts, retreats, and related interactions were similar in all the herds. Implications for the management of the species in captivity are discussed. Zoo Biol 19:121–129, 2000. © 2000 Wiley-Liss, Inc. |
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John Wiley & Sons, Inc. |
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1098-2361 |
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no |
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Equine Behaviour @ team @ |
Serial |
5476 |
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Author |
Antonius. O., |
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Title |
Beobachtungen an Einhufern in Schönbrunn. XIX. Ein Waldzebra |
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Journal Article |
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Year |
1950 |
Publication |
Zoologische Garten |
Abbreviated Journal |
Zool. Garten. |
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Volume |
17 |
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Pages |
204-210 |
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Notes |
from Prof. Hans Klingels Equine Reference List |
Approved |
no |
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Call Number |
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Serial |
892 |
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Author |
Bouman Jg, |
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Title |
The future of Przewalski horses |
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Journal Article |
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Year |
1977 |
Publication |
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Abbreviated Journal |
Int Zoo Yearbook |
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Volume |
17 |
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Pages |
62-68 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Call Number |
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Serial |
953 |
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Author |
Antonius. O., |
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Title |
Beobachtungen an Einhufern in Schönbrunn. XVII. Halbeselbastarde |
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Journal Article |
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Year |
1944 |
Publication |
Zoologische Garten |
Abbreviated Journal |
Zool. Garten. |
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16 |
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1 22 |
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from Prof. Hans Klingels Equine Reference List |
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no |
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891 |
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Author |
Ryder O, |
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Title |
The quagga is gone but its genes may survive |
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Journal Article |
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Year |
1983 |
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Abbreviated Journal |
Zoonooz San Diego Zoo |
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16 |
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from Professor Hans Klingels Equine Reference List |
Approved |
no |
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Serial |
1536 |
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Author |
Rzasnicki A, |
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Title |
Zebras and quaggas |
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Journal Article |
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Year |
1951 |
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Abbreviated Journal |
Ann Mus Zool Polonica |
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16 |
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203-252 |
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from Professor Hans Klingels Equine Reference List |
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no |
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Call Number |
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Serial |
1546 |
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