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Author Sárová, R.; Spinka, M.; Panamá, J.L.A.; Simecek, P. url  doi
openurl 
  Title Graded leadership by dominant animals in a herd of female beef cattle on pasture Type Journal Article
  Year 2010 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 79 Issue 5 Pages 1037-1045  
  Keywords Bos taurus; cattle; dominance; foraging; Gps; group movement; leadership  
  Abstract The role of dominant individuals in leading groups of animals is not yet well understood. We investigated whether dominant beef cows, Bos taurus, have more influence on herd movement on pasture than more subordinate cows. A herd of 15 Gasconne cows was observed for a 3-week period between dawn and dusk. The positions of all adult cows were recorded with GPS collars at 1 min intervals and the behaviour of each cow was recorded in 5 min scans. The dominance hierarchy was recorded by ad libitum sampling. Through cluster analysis of the recorded data, we distinguished three herd behaviour patterns: resting, foraging and travelling. Dominant cows were closer to the front of the herd during both travelling and foraging. During travelling, more dominant cows also had more direct trajectories and were more aligned both with their nearest neighbours and with the whole herd. During foraging, the trajectories of dominant cows were shorter than those of subordinate cows. The results indicate that foraging and short-distance travelling movements by female beef cattle are not led by any particular individual but rather are influenced by a graded type of leadership; that is, the more dominant a cow is, the stronger the influence it may have on the movements of the herd.  
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  ISSN (up) 0003-3472 ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5271  
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Author Wells, D.L.; Millsopp, S. url  doi
openurl 
  Title Lateralized behaviour in the domestic cat, Felis silvestris catus Type Journal Article
  Year 2009 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 78 Issue 2 Pages 537-541  
  Keywords cat; Felis silvestris catus; handedness; laterality; paw preference  
  Abstract Lateralized behaviour in the felids has been subject to little investigation. We examined the paw use of 42 domestic cats on three tasks designed to determine whether the animals performed asymmetrical motor behaviour. The influence of the cats' sex and age on their paw preferences was also explored. The distribution of the cats' paw preferences differed significantly between the three tasks. Task 1, the most complex exercise involving retrieval of a food treat from an empty jar, encouraged the most apparent display of lateralized behaviour, with all but one animal showing a strong preference to use either their left or right paw consistently. Tasks 2 (an exercise involving reaching for a toy suspended overhead) and 3 (a challenge involving reaching for a toy moving along the ground) encouraged ambilateral motor performance. Lateralized behaviour was strongly sex related. Male and female cats showed paw preferences at the level of the population, but in opposite directions. Females had a greater preference for using their right paw; males were more inclined to adopt their left paw. Feline age was unrelated to either strength or direction of preferred paw use. Overall, the findings suggest that there are two distinct populations of paw preference in the cat that cluster strongly around the animals' sex. The results also point to a relationship between lateralized behaviour and task complexity. More apparent patterns of lateralized behaviour were evident on more complex manipulatory tasks, hinting at functional brain specialization in this species.  
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  ISSN (up) 0003-3472 ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5377  
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Author Pichardo, M. openurl 
  Title Valsequillo biostratigraphy. III: Equid ecospecies in Paleoindian sites Type Journal Article
  Year 2000 Publication Anthropologischer Anzeiger; Bericht Uber die Biologisch-Anthropologische Literatur Abbreviated Journal Anthropol Anz  
  Volume 58 Issue 3 Pages 275-298  
  Keywords Animals; *Ecology; Horses/*classification; Mexico; *Paleodontology; Species Specificity  
  Abstract Greater precision in North American Pleistocene equid taxonomy makes it now possible to exploit the ubiquitous horse remains in Paleoindian sites as ecological index-fossils. The horses of Central Mexico and the Southern Plains can be sorted by tooth size alone, except for two rare large horses of the Southern Plains. The species endemic to these grasslands and south to Central Mexico are Equus pacificus (large), E. conversidens (small), E. francisci (smallest). The Southern Plains were also occupied by a specialized grazer E. excelsus (Burnet and Sandia caves) and E. occidentalis (Dry and Sandia caves). West of the Rocky Mountains E. occidentalis was dominant. East of the Mississippi River two woodland species are found: E. fraternus and E. littoralis.  
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  ISSN (up) 0003-5548 ISBN Medium  
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  Notes PMID:11082786 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2648  
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Author La Riviere, J.W. openurl 
  Title Ecology of yeasts in the kefir grain Type Journal Article
  Year 1969 Publication Antonie van Leeuwenhoek Abbreviated Journal Antonie Van Leeuwenhoek  
  Volume 35 Issue Pages Suppl:D15-6  
  Keywords Animals; *Dairy Products; *Food Microbiology; Horses; Lactobacillus/*growth & development/isolation & purification; Mitosporic Fungi/*growth & development/isolation & purification; Saccharomyces/*growth & development/isolation & purification; Symbiosis  
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  ISSN (up) 0003-6072 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:5311957 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2741  
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Author Yamada, T.; Rojanasuphot, S.; Takagi, M.; Wungkobkiat, S.; Hirota, T. openurl 
  Title Studies on an epidemic of Japanese encephalitis in the northern region of Thailand in 1969 and 1970 Type Journal Article
  Year 1971 Publication Biken Journal Abbreviated Journal Biken J  
  Volume 14 Issue 3 Pages 267-296  
  Keywords Adolescent; Adult; Animals; Arboviruses/immunology; Buffaloes; Cattle; Chickens; Child; Child, Preschool; Cross Reactions; Culicidae; Dengue Virus/immunology; Disease Outbreaks; Ducks; Ecology; Encephalitis Virus, Japanese/immunology/isolation & purification; Encephalitis, Japanese/cerebrospinal fluid/*epidemiology/immunology/microbiology/mortality; Female; Hemagglutination Inhibition Tests; Hemorrhagic Fevers, Viral/epidemiology; Horses; Humans; Infant; Male; Mice; Neutralization Tests; Swine; Thailand  
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  ISSN (up) 0006-2324 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:4400462 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2728  
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Author Jallon, J.M.; Risler, Y.; Iwatsubo, M. openurl 
  Title Beef liver L-Glutamate dehydrogenase mechanism: presteady state study of the catalytic reduction of 2.oxoglutarate by NADPH Type Journal Article
  Year 1975 Publication Biochemical and biophysical research communications Abbreviated Journal Biochem Biophys Res Commun  
  Volume 67 Issue 4 Pages 1527-1536  
  Keywords Animals; Cattle; Glutamate Dehydrogenase/*metabolism; Ketoglutaric Acids; Kinetics; Liver/*enzymology; Nadp; Oxidation-Reduction; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet  
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  ISSN (up) 0006-291X ISBN Medium  
  Area Expedition Conference  
  Notes PMID:1038 Approved no  
  Call Number Admin @ knut @ Serial 21  
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Author Imbert, C.; Caniglia, R.; Fabbri, E.; Milanesi, P.; Randi, E.; Serafini, M.; Torretta, E.; Meriggi, A. url  doi
openurl 
  Title Why do wolves eat livestock?: Factors influencing wolf diet in northern Italy Type Journal Article
  Year 2016 Publication Biological Conservation Abbreviated Journal  
  Volume 195 Issue Pages 156-168  
  Keywords Scat analysis; Feeding ecology; Prey selection; Wolf-human conflicts  
  Abstract Thanks to protection by law and increasing habitat restoration, wolves (Canis lupus) are currently re-colonizing Europe from the surviving populations of Russia, the Balkan countries, Spain and Italy, raising the need to update conservation strategies. A major conservation issue is to restore connections and gene flow among fragmented populations, thus contrasting the deleterious consequences of isolation. Wolves in Italy are expanding from the Apennines towards the Alps, crossing the Ligurian Mountains (northern Italy) and establishing connections with the Dinaric populations. Wolf expansion is threatened by poaching and incidental killings, mainly due to livestock depredations and conflicts with shepherds, which could limit the establishment of stable populations. Aiming to find out the factors affecting the use of livestock by wolves, in this study we determined the composition of wolf diet in Liguria. We examined 1457 scats collected from 2008 to 2013. Individual scats were genotyped using a non-invasive genetic procedure, and their content was determined using microscopical analyses. Wolves in Liguria consumed mainly wild ungulates (64.4%; in particular wild boar Sus scrofa and roe deer Capreolus capreolus) and, to a lesser extent, livestock (26.3%; in particular goats Capra hircus). We modeled the consumption of livestock using environmental features, wild ungulate community diversity, husbandry characteristics and wolf social organization (stable packs or dispersing individuals). Wolf diet varied according to years and seasons with an overall decrease of livestock and an increase of wild ungulate consumption, but also between packs and dispersing individuals with greater livestock consumption for the latter. The presence of stable packs, instead of dispersing wolves, the adoption of prevention measures on pastures, roe deer abundance, and the percentage of deciduous woods, reduced predation on livestock. Thus, we suggest promoting wild ungulate expansion, the use of prevention tools in pastures, and supporting wolf pack establishment, avoiding lethal control and poaching, to mitigate conflicts between wolf conservation and husbandry.  
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  ISSN (up) 0006-3207 ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 6621  
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Author Pepperberg, I.M. doi  openurl
  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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Author Marino, L. doi  openurl
  Title Convergence of complex cognitive abilities in cetaceans and primates Type Journal Article
  Year 2002 Publication Brain, Behavior and Evolution Abbreviated Journal Brain Behav Evol  
  Volume 59 Issue 1-2 Pages 21-32  
  Keywords Animal Communication; Animals; Brain/physiology; Cerebral Cortex/physiology; Cetacea/*physiology; Cognition/*physiology; *Evolution; Humans; Intelligence; Primates/*physiology  
  Abstract What examples of convergence in higher-level complex cognitive characteristics exist in the animal kingdom? In this paper I will provide evidence that convergent intelligence has occurred in two distantly related mammalian taxa. One of these is the order Cetacea (dolphins, whales and porpoises) and the other is our own order Primates, and in particular the suborder anthropoid primates (monkeys, apes, and humans). Despite a deep evolutionary divergence, adaptation to physically dissimilar environments, and very different neuroanatomical organization, some primates and cetaceans show striking convergence in social behavior, artificial 'language' comprehension, and self-recognition ability. Taken together, these findings have important implications for understanding the generality and specificity of those processes that underlie cognition in different species and the nature of the evolution of intelligence.  
  Address Neuroscience and Behavioral Biology Program, Emory University, Atlanta, Ga. 30322, USA. lmarino@emory.edu  
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  ISSN (up) 0006-8977 ISBN Medium  
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  Notes PMID:12097858 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4158  
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Author Lees, P.; Tavernor, W.D. openurl 
  Title Influence of halothane and catecholamines on heart rate and rhythm in the horse Type Journal Article
  Year 1970 Publication British journal of pharmacology Abbreviated Journal Br J Pharmacol  
  Volume 39 Issue 1 Pages 149-159  
  Keywords Anesthesia, Inhalation; Animals; Arrhythmia/*chemically induced; Atropine/pharmacology; Catecholamines/*pharmacology; Consciousness; Epinephrine/administration & dosage; Ethers; Female; Halothane/*pharmacology; Heart Rate/*drug effects; Horses; Hypercapnia/physiopathology; Isoproterenol/pharmacology; Male; Norepinephrine/pharmacology; Propranolol/pharmacology  
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  ISSN (up) 0007-1188 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:5420092 Approved no  
  Call Number refbase @ user @ Serial 103  
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