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Author Shettleworth, S.J. url  doi
openurl 
  Title The evolution of comparative cognition: is the snark still a Boojum? Type Journal Article
  Year (up) 2009 Publication Behav Processes Abbreviated Journal  
  Volume 80 Issue Pages  
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  Call Number Equine Behaviour @ team @ Shettleworth2009 Serial 6231  
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Author von Bayern, A.M.P. url  doi
openurl 
  Title The role of experience in problem solving and innovative tool use in crows Type Journal Article
  Year (up) 2009 Publication Curr Biol Abbreviated Journal  
  Volume 19 Issue Pages  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ von Bayern2009 Serial 6290  
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Author Reader, S.M.; Laland, K.N. isbn  openurl
  Title Animal Innovation Type Book Whole
  Year (up) 2009 Publication Abbreviated Journal  
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  Publisher Oxford University Press Place of Publication Oxford Editor  
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  ISSN ISBN 978-0-19-852622 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 6381  
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Author Szabó, L.; Heltai, M.; Szucs, E.; Lanszki, J.; Lehoczki, R. url  doi
openurl 
  Title Expansion range of the golden jackal in Hungary between 1997 and 2006 Type Journal Article
  Year (up) 2009 Publication Mammalia Abbreviated Journal  
  Volume 73 Issue Pages  
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  Call Number Equine Behaviour @ team @ Szabó2009 Serial 6461  
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Author Boersma, P.; Weenink, D. openurl 
  Title Praat: doing phonetics by computer Type Book Whole
  Year (up) 2009 Publication Abbreviated Journal  
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  Call Number Equine Behaviour @ team @ Boersma2009 Serial 6496  
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Author Liker, A.; Bókony, V. url  doi
openurl 
  Title Larger groups are more successful in innovative problem solving in house sparrows Type Journal Article
  Year (up) 2009 Publication Proceedings of the National Academy of Sciences of the United States of America Abbreviated Journal Proc Natl Acad Sci USA  
  Volume 106 Issue 19 Pages 7893-7898  
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  Abstract Group living offers well-known benefits to animals, such as better predator avoidance and increased foraging success. An important additional, but so far neglected, advantage is that groups may cope more effectively with unfamiliar situations through faster innovations of new solutions by some group members. We tested this hypothesis experimentally by presenting a new foraging task of opening a familiar feeder in an unfamiliar way to house sparrows in small and large groups (2 versus 6 birds). Group size had strong effects on problem solving: sparrows performed 4 times more and 11 times faster openings in large than in small groups, and all members of large groups profited by getting food sooner (7 times on average). Independently from group size, urban groups were more successful than rural groups. The disproportionately higher success in large groups was not a mere consequence of higher number of attempts, but was also related to a higher effectiveness of problem solving (3 times higher proportion of successful birds). The analyses of the birds' behavior suggest that the latter was not explained by either reduced investment in antipredator vigilance or reduced neophobia in large groups. Instead, larger groups may contain more diverse individuals with different skills and experiences, which may increase the chance of solving the task by some group members. Increased success in problem solving may promote group living in animals and may help them to adapt quickly to new situations in rapidly-changing environments.  
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  Call Number Equine Behaviour @ team @ Serial 6538  
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Author Dunbar, R.I.M. url  doi
openurl 
  Title The social brain hypothesis and its implications for social evolution Type Journal Article
  Year (up) 2009 Publication Annals of Human Biology Abbreviated Journal Annals of Human Biology  
  Volume 36 Issue 5 Pages 562-572  
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  Abstract The social brain hypothesis was proposed as an explanation for the fact that primates have unusually large brains for body size compared to all other vertebrates: Primates evolved large brains to manage their unusually complex social systems. Although this proposal has been generalized to all vertebrate taxa as an explanation for brain evolution, recent analyses suggest that the social brain hypothesis takes a very different form in other mammals and birds than it does in anthropoid primates. In primates, there is a quantitative relationship between brain size and social group size (group size is a monotonic function of brain size), presumably because the cognitive demands of sociality place a constraint on the number of individuals that can be maintained in a coherent group. In other mammals and birds, the relationship is a qualitative one: Large brains are associated with categorical differences in mating system, with species that have pairbonded mating systems having the largest brains. It seems that anthropoid primates may have generalized the bonding processes that characterize monogamous pairbonds to other non-reproductive relationships (?friendships?), thereby giving rise to the quantitative relationship between group size and brain size that we find in this taxon. This raises issues about why bonded relationships are cognitively so demanding (and, indeed, raises questions about what a bonded relationship actually is), and when and why primates undertook this change in social style.  
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  Publisher Taylor & Francis Place of Publication Editor  
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  ISSN 0301-4460 ISBN Medium  
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  Notes doi: 10.1080/03014460902960289 Approved no  
  Call Number Equine Behaviour @ team @ Serial 6546  
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Author Veen, P.; Jefferson, R.; de Smidt, J.; van der Straaten, J. isbn  openurl
  Title Grasslands in Europe of high nature value Type Book Whole
  Year (up) 2009 Publication Abbreviated Journal  
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  Publisher Brill Place of Publication The Netherlands Editor  
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  ISSN ISBN 9789050113168 9050113168 9789004278103 9004278109 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ 6066883015 Serial 6561  
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Author Iliopoulos, Y.; Sgardelis, S.; Koutis, V.; Savaris, D. url  doi
openurl 
  Title Wolf depredation on livestock in central Greece Type Journal Article
  Year (up) 2009 Publication Mammal Research Abbreviated Journal Mamm. Reas.  
  Volume 54 Issue 1 Pages 11-22  
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  Abstract We studied wolfCanis lupus Linnaeus, 1758 -- livestock conflict in central Greece by investigating patterns of 267 verified wolf attacks on livestock for 21 months. Wolves attacked adult goats 43% and cattle 218% more than expected, whereas sheep 41% less than expected from their availability. Wolves killed less than four sheep or goats in 79%, and one cow or calf in 74% of depredation events, respectively. We recorded higher attack rates during wolf post-weaning season. Wolf attacks on strayed, or kept inside non predator-proof enclosures, sheep and goats, were on average two to four times respectively more destructive than those when livestock was guarded by a shepherd. Sheepdog use reduced losses per attack. Optimal sheepdog number ranged from 3 to 9 animals depending on flock size. Losses per attack were positively related to the number of wolves involved. Total losses per farm were positively correlated with the size of livestock unit but percentage losses per capita increased with decreasing flock size. Management implications to mitigate livestock depredation are discussed.  
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  ISSN 2199-241x ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Iliopoulos2009 Serial 6576  
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Author Ruid, D.B.; Paul, W.J.; Roell, B.J.; Wydeven, A.P.; Willging, R.C.; Jurewicz, R.L.; Lonsway, D.H. url  doi
isbn  openurl
  Title Wolf-Human Conflicts and Management in Minnesota, Wisconsin, and Michigan Type Book Chapter
  Year (up) 2009 Publication Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story Abbreviated Journal  
  Volume Issue Pages 279-295  
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  Publisher Springer New York Place of Publication New York, NY Editor Wydeven, A.P.; Van Deelen, T.R.; Heske, E.J.  
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  Series Volume Series Issue Edition  
  ISSN ISBN 978-0-387-85952-1 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Ruid2009 Serial 6577  
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