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Author Zeitler-Feicht, M.H.; Streit, S.; Dempfle, L. openurl 
  Title Abrufautomaten für Pferde im Offenlaufstall im Vergleich – Besuchshäufigkeit, Aufenthaltsdauer und Anzahl an Auseinandersetzungen [A comparison of automatic feeding systems for horses in run-out-sheds – frequency of visit, duration of stay and number of conflicts] Type Book Chapter
  Year 2009 Publication KTBL-Schrift Abbreviated Journal  
  Volume (down) 479 Issue Pages  
  Keywords  
  Abstract In 32 Offenlaufställen mit computergesteuerten Abrufstationen wurden die Aufenthaltsdauer

und Besuchshäufigkeit sowie das Droh- und Meideverhalten von 439 Pferden im

Füttererungsbereich erfasst. Je Betrieb erfolgten visuelle kontinuierliche Direktbeobachtungen

nach dem Tortenstückverfahren (6 x 4 Stunden) für je einen 24-Stunden-Tag.

Ziel war die Überprüfung der verschiedenen Bauausführungen der Abrufstationen unter

dem Aspekt der Tiergerechtheit. Eine Einwegstation reduzierte signifikant die Anzahl an Auseinandersetzungen

im Fütterungsbereich. Demgegenüber führten die für das fressende Pferd

tiergerechten Varianten (Fressstand mit Eingangssperre und ohne Austreibehilfe) zu einer

Erhöhung der Besuchshäufigkeit und Aufenthaltsdauer und somit auch zu einer erhöhten

Anzahl an Drohgesten. Doch insgesamt betrachtet, kann die Anzahl an sozionegativen

Interaktionen im Fütterungsbereich der Abrufstationen als relativ gering eingestuft werden.

Da sich außerdem der Betrieb (Management, Fläche, Konzeption) als maßgeblicher Einflussfaktor

auf die überprüften Parameter erwies, dürften die Unterschiede in der Bauausführung

der derzeitigen Abrufstationen für Pferde eher von untergeordneter Bedeutung sein.

[Duration of stay, frequency of visit, threatening gestures and behaviour of avoidance of

439 horses was observed at the feeding area of 32 run-out-sheds. The observation was based

on the method of visual continuously direct watching after the pie chart system (6 x 4 hours)

over a period of 24 hours. The observation should show which construction of the different

automatic feeding systems corresponded best under the aspect of animal welfare.

It was obvious that the one-way-station reduced significantly the number of conflicts

in the feeding area, whereas those systems which are appropriate for the eating horses

(feeding station with access barrier and without stimulation device by electric shock) led

to a higher frequency of visits and duration of stay as well as to more threatening gestures.

Considering altogether, the number of negative interactions in the feeding area of the feeding

systems can be classified as comparatively unimportant. As it showed that the stable

(management, stable area, conception) was of important influence on the surveyed parameters,

the differences between the constructions of feeding stations for horses of present

systems are probably of less meaning.]
 
  Address  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5775  
Permanent link to this record
 

 
Author Streit, S.; Zeitler-Feicht, M. H.; Dempfle, L. openurl 
  Title Gibt es in der Gruppenhaltung von Pferden bei der Abruffütterung am Automaten mehr Auseinandersetzungen als bei der Fütterung in Fressständen? [Keeping horses in groups, are there more confrontations when feeding is done with automatic feeding systems than with feeding stalls?] Type Book Chapter
  Year 2008 Publication KTBL-Schriften Abbreviated Journal  
  Volume (down) 471 Issue Pages  
  Keywords  
  Abstract Das Droh- und Meideverhalten von 270 Pferden wurde im Fressbereich von 10 Offenlaufställen

mit Fressständen und 11 Offenlaufställen mit computergesteuerten Abrufstationen

anhand von visuellen kontinuierlichen Direktbeobachtungen erfasst. Diese erfolgten je Betrieb

über einen 24-Stunden-Tag, der nach dem Tortenstückverfahren (6x4 Stunden) zusammengesetzt

war.

Insgesamt wurden 6297 agonistische Verhaltensweisen in, vor und hinter den

Fütterungseinrichtungen registriert (Meiden 40,6 %, Verdrängen 12,8 %, Beißen/ Hinterhandschlag/

Angehen 12,7 % und Drohen/ Drohbeißen/ Hinterhanddrohen 33,9 %). In den

Futterstationen wurden 22,5 % dieses Verhaltens beobachtet, vor und hinter den Futterstationen

77,5 %. Bei den Betrieben mit Fressständen fanden 31 % der agonistischen Verhaltensweisen

in den Ständen statt, bei den Betrieben mit Abruffütterung 21 %.

Der Einfl uss des einzelnen Betriebes (innerhalb Fütterungssystem) auf die agonistischen

Verhaltensweisen vor und hinter den Fütterungseinrichtungen war signifi kant. Die Auswertung

ergab, dass Drohgesten im Wartebereich von Abrufstationen häufi ger auftreten

als in dem von Fressständen. Demgegenüber können Pferde in Abrufstationen ungestörter

fressen. Insgesamt betrachtet war jedoch die Anzahl an sozionegativen Interaktionen im

Bereich der Futtereinrichtungen bei beiden Fütterungssystemen gering. Die agonistischen

Verhaltensweisen wurden zusätzlich noch von der Heumenge und dem Konstitutionstyp

beeinfl usst.

Der Betrieb erwies sich als maßgeblicher Einfl ussfaktor. Als Resümee ergibt sich, dass

bei ordnungsgemäßer Gruppenhaltung mit fachgerechtem Management beide Fütterungssysteme

für Pferde im Offenlaufstall geeignet sind.

[The threatening and avoiding behaviour of 270 horses living in run-out sheds was observed

at 10 stables with feeding stalls and at 11 stables with automatic feeding systems for hay

and concentrates. Every group of horses was observed on five succeeding days visually

and immediately for 6 sessions, each of 4 hours. These 6 slices form together 24 hours, a

complete day.

Altogether, 6297 agonistic behaviour patterns were registered in front of, inside and

behind the feeding stations (avoiding behaviour 40.6 %, edging out of others 12.8 %,

Auseinandersetzungen an automatischer Abruffütterung und Fressständen

KTBL-Schrift 471 79

biting/rear leg kicking/charging 12.7 % und threatening/biting threats/rear leg kicking

threats 33.9 %). 22.5 % of these types of behaviour were recorded in the feeding stations,

77.5 % together in front and behind of these. In the stables with feeding stalls there were

31 % of the observed threatening gestures inside the feeding stations, in the stables with

automatic feeders only 21 %.

The individual farm showed signifi cant infl uence on the modes of agonistic behaviour

in front and behind the feeding facilities. Threatening gestures happen more often in the

waiting area of automatic feeders than in that of feeding stalls. On the other hand horses

in computer controlled systems will be less disturbed at eating. All together the number

of negative interactions in the feeding area at both feeding systems was relatively low.

In addition the agonistic behaviour was infl uenced by the quantity of hay and the constitutional

typ of the horses.

Because of the management of the individual stable exercises the most substantial

infl uence on the behaviour of the horses, it can be said, that, correct group keeping with

professional management provided, both feeding systems are suitable for horses in run-in

sheds.]
 
  Address  
  Corporate Author Thesis  
  Publisher KTBL Place of Publication Editor  
  Language Summary Language Original Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5763  
Permanent link to this record
 

 
Author Kihara, H.; Nakatani, H.; Hiromi, K.; Hon-Nami, K. doi  openurl
  Title Kinetic studies on redox reactions of hemoproteins. I. Reduction of thermoresistant cytochrome c-552 and horse heart cytochrome c by ferrocyanide Type Journal Article
  Year 1977 Publication Biochimica et Biophysica Acta Abbreviated Journal Biochim Biophys Acta  
  Volume (down) 460 Issue 3 Pages 480-489  
  Keywords Animals; Bacteria; *Cytochrome c Group; *Ferrocyanides; Horses; Kinetics; Mathematics; Oxidation-Reduction; Spectrophotometry; Spectrophotometry, Ultraviolet; Temperature; Thermodynamics  
  Abstract The oxidation-reduction reaction of horse heart cytochrome c and cytochrome c (552, Thermus thermophilus), which is highly thermoresistant, was studied by temperature-jump method. Ferrohexacyanide was used as reductant. (Formula: see text.) Thermodynamic and activation parameters of the reaction obtained for both cytochromes were compared with each other. The results of this showed that (1) the redox potential of cytochrome c-552, + 0.19 V, is markedly less than that of horse heart cytochrome c. (2) deltaHox of cytochrome c-552 is considerably lower than that of horse heart cytochrome c. (3) deltaSox and deltaSred of cytochrome c-552 are more negative than those of horse heart cytochrome c. (4) kred of cytochrome c-552 is much lower than that of horse heart cytochrome c at room temperature.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0006-3002 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:195599 Approved no  
  Call Number Equine Behaviour @ team @ Serial 3815  
Permanent link to this record
 

 
Author Kihara, H.; Nakatani, H.; Hiromi, K.; Hon-Nami, K.; Oshima, T. url  doi
openurl 
  Title Kinetic studies on redox reactions of hemoproteins. I. Reduction of thermoresistant cytochrome c-552 and horse heart cytochrome c by ferrocyanide Type Journal Article
  Year 1977 Publication Biochimica et Biophysica Acta (BBA) – Bioenergetics Abbreviated Journal  
  Volume (down) 460 Issue 3 Pages 480-489  
  Keywords  
  Abstract The oxidation-reduction reaction of horse heart cytochrome c and cytochrome c (552, Thermus thermophilus), which is highly thermoresistant, was studied by temperature-jump method. Ferrohexacyanide was used as reductant. Thermodynamic and activation parameters of the reaction obtained for both cytochromes were compared with each other. The results of this showed that (1) the redox potential of cytochrome c-552,+0.19 V, is markedly less than that of horse heart cytochrome c. (2) [up triangle, open]Hox++ of cytochrome c-552 is considerably lower than that of horse heart cytochrome c. (3) [up triangle, open]Hox++ and [up triangle, open]Sred++ of cytoochrome c-552 are more negative than those of horse heart cytochrome c. (4) kred of cytochrome c-552 is much lower than that of horse heart cytochrome c at room temperature.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number refbase @ user @ Serial 3986  
Permanent link to this record
 

 
Author Ohtsuki, H.; Iwasa, Y.; Nowak, M.A. doi  openurl
  Title Indirect reciprocity provides only a narrow margin of efficiency for costly punishment Type Journal Article
  Year 2009 Publication Abbreviated Journal Nature  
  Volume (down) 457 Issue 7225 Pages 79-82  
  Keywords  
  Abstract Indirect reciprocity1, 2, 3, 4, 5 is a key mechanism for the evolution of human cooperation. Our behaviour towards other people depends not only on what they have done to us but also on what they have done to others. Indirect reciprocity works through reputation5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17. The standard model of indirect reciprocity offers a binary choice: people can either cooperate or defect. Cooperation implies a cost for the donor and a benefit for the recipient. Defection has no cost and yields no benefit. Currently there is considerable interest in studying the effect of costly (or altruistic) punishment on human behaviour18, 19, 20, 21, 22, 23, 24, 25. Punishment implies a cost for the punished person. Costly punishment means that the punisher also pays a cost. It has been suggested that costly punishment between individuals can promote cooperation. Here we study the role of costly punishment in an explicit model of indirect reciprocity. We analyse all social norms, which depend on the action of the donor and the reputation of the recipient. We allow errors in assigning reputation and study gossip as a mechanism for establishing coherence. We characterize all strategies that allow the evolutionary stability of cooperation. Some of those strategies use costly punishment; others do not. We find that punishment strategies typically reduce the average payoff of the population. Consequently, there is only a small parameter region where costly punishment leads to an efficient equilibrium. In most cases the population does better by not using costly punishment. The efficient strategy for indirect reciprocity is to withhold help for defectors rather than punishing them.  
  Address  
  Corporate Author Thesis  
  Publisher Macmillan Publishers Limited. All rights reserved Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes 10.1038/nature07601 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4705  
Permanent link to this record
 

 
Author Gentner, T.Q.; Fenn, K.M.; Margoliash, D.; Nusbaum, H.C. doi  openurl
  Title Recursive syntactic pattern learning by songbirds Type Journal Article
  Year 2006 Publication Nature Abbreviated Journal Nature  
  Volume (down) 440 Issue 7088 Pages 1204-1207  
  Keywords Acoustic Stimulation; *Animal Communication; Animals; Auditory Perception/*physiology; Humans; *Language; Learning/*physiology; Linguistics; Models, Neurological; Semantics; Starlings/*physiology; Stochastic Processes  
  Abstract Humans regularly produce new utterances that are understood by other members of the same language community. Linguistic theories account for this ability through the use of syntactic rules (or generative grammars) that describe the acceptable structure of utterances. The recursive, hierarchical embedding of language units (for example, words or phrases within shorter sentences) that is part of the ability to construct new utterances minimally requires a 'context-free' grammar that is more complex than the 'finite-state' grammars thought sufficient to specify the structure of all non-human communication signals. Recent hypotheses make the central claim that the capacity for syntactic recursion forms the computational core of a uniquely human language faculty. Here we show that European starlings (Sturnus vulgaris) accurately recognize acoustic patterns defined by a recursive, self-embedding, context-free grammar. They are also able to classify new patterns defined by the grammar and reliably exclude agrammatical patterns. Thus, the capacity to classify sequences from recursive, centre-embedded grammars is not uniquely human. This finding opens a new range of complex syntactic processing mechanisms to physiological investigation.  
  Address Department of Organismal Biology and Anatomy, University of Chicago, Chicago, Illinois 60637, USA. tgentner@ucsd.edu  
  Corporate Author Thesis  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1476-4687 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:16641998 Approved no  
  Call Number refbase @ user @ Serial 353  
Permanent link to this record
 

 
Author Zeitler-Feicht, M. H.; Walker, S.; Buxade, C.; Reiter, K. openurl 
  Title Untersuchungen verschiedener Formen der Heuvorlage bei Pferden unter ethologischem Aspekt Type Book Chapter
  Year 2004 Publication KTBL Schriften Abbreviated Journal  
  Volume (down) 437 Issue Pages  
  Keywords  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5764  
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Author Watts, D.J.; Strogatz, S.H. url  doi
openurl 
  Title Collective dynamics of /`small-world/' networks Type Journal Article
  Year 1998 Publication Abbreviated Journal Nature  
  Volume (down) 393 Issue 6684 Pages 440-442  
  Keywords  
  Abstract Networks of coupled dynamical systems have been used to model biological oscillators Josephson junction arrays excitable media, neural networks spatial games11, genetic control networks12 and many other self-organizing systems. Ordinarily, the connection topology is assumed to be either completely regular or completely random. But many biological, technological and social networks lie somewhere between these two extremes. Here we explore simple models of networks that can be tuned through this middle ground: regular networks 'rewired' to introduce increasing amounts of disorder. We find that these systems can be highly clustered, like regular lattices, yet have small characteristic path lengths, like random graphs. We call them 'small-world' networks, by analogy with the small-world phenomenon (popularly known as six degrees of separation). The neural network of the worm Caenorhabditis elegans, the power grid of the western United States, and the collaboration graph of film actors are shown to be small-world networks. Models of dynamical systems with small-world coupling display enhanced signal-propagation speed, computational power, and synchronizability. In particular, infectious diseases spread more easily in small-world networks than in regular lattices.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0028-0836 ISBN Medium  
  Area Expedition Conference  
  Notes 10.1038/30918 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4989  
Permanent link to this record
 

 
Author Clutton-Brock, T.H.; Parker, G.A. url  doi
openurl 
  Title Punishment in animal societies Type Journal Article
  Year 1995 Publication Abbreviated Journal Nature  
  Volume (down) 373 Issue 6511 Pages 209-216  
  Keywords  
  Abstract Although positive reciprocity (reciprocal altruism) has been a focus of interest in evolutionary biology, negative reciprocity (retaliatory infliction of fitness reduction) has been largely ignored. In social animals, retaliatory aggression is common, individuals often punish other group members that infringe their interests, and punishment can cause subordinates to desist from behaviour likely to reduce the fitness of dominant animals. Punishing strategies are used to establish and maintain dominance relationships, to discourage parasites and cheats, to discipline offspring or prospective sexual partners and to maintain cooperative behaviour.  
  Address  
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  Publisher Place of Publication Editor  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes 10.1038/373209a0 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4838  
Permanent link to this record
 

 
Author Gaunitz, C.; Fages, A.; Hanghøj, K.; Albrechtsen, A.; Khan, N.; Schubert, M.; Seguin-Orlando, A.; Owens, I.J.; Felkel, S.; Bignon-Lau, O.; de Barros Damgaard, P.; Mittnik, A.; Mohaseb, A.F.; Davoudi, H.; Alquraishi, S.; Alfarhan, A.H.; Al-Rasheid, K.A.S.; Crubézy, E.; Benecke, N.; Olsen, S.; Brown, D.; Anthony, D.; Massy, K.; Pitulko, V.; Kasparov, A.; Brem, G.; Hofreiter, M.; Mukhtarova, G.; Baimukhanov, N.; Lõugas, L.; Onar, V.; Stockhammer, P.W.; Krause, J.; Boldgiv, B.; Undrakhbold, S.; Erdenebaatar, D.; Lepetz, S.; Mashkour, M.; Ludwig, A.; Wallner, B.; Merz, V.; Merz, I.; Zaibert, V.; Willerslev, E.; Librado, P.; Outram, A.K.; Orlando, L. doi  openurl
  Title Ancient genomes revisit the ancestry of domestic and Przewalski's horses Type Journal Article
  Year 2018 Publication Science Abbreviated Journal  
  Volume (down) 360 Issue 6384 Pages 111-114  
  Keywords  
  Abstract The Eneolithic Botai culture of the Central Asian steppes provides the earliest archaeological evidence for horse husbandry, ~5,500 ya, but the exact nature of early horse domestication remains controversial. We generated 42 ancient horse genomes, including 20 from Botai. Compared to 46 published ancient and modern horse genomes, our data indicate that Przewalski's horses are the feral descendants of horses herded at Botai and not truly wild horses. All domestic horses dated from ~4,000 ya to present only show ~2.7% of Botai-related ancestry. This indicates that a massive genomic turnover underpins the expansion of the horse stock that gave rise to modern domesticates, which coincides with large-scale human population expansions during the Early Bronze Age.  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Admin @ knut @ Serial 6212  
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