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Author | Murphy, M.A.; Waits, L.P.; Kendall, K.C.; Wasser, S.K.; Higbee, J.A.; Bogden, R. | ||||
Title | An evaluation of long-term preservation methods for brown bear (Ursus arctos) faecal DNA samples | Type | Journal Article | ||
Year | 2002 | Publication | Conservation Genetics | Abbreviated Journal | Conservat. Genet. |
Volume | 3 | Issue | 4 | Pages | 435-440 |
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Abstract | Relatively few large-scale faecal DNA studieshave been initiated due to difficulties inamplifying low quality and quantity DNAtemplate. To improve brown bear faecal DNA PCRamplification success rates and to determinepost collection sample longevity, fivepreservation methods were evaluated: 90%ethanol, DETs buffer, silica-dried, oven-driedstored at room temperature, and oven-driedstored at -20 °C. Preservationeffectiveness was evaluated for 50 faecalsamples by PCR amplification of a mitochondrialDNA (mtDNA) locus (~146 bp) and a nuclear DNA(nDNA) locus (~200 bp) at time points of oneweek, one month, three months and six months. Preservation method and storage timesignificantly impacted mtDNA and nDNAamplification success rates. For mtDNA, allpreservation methods had >= 75% success atone week, but storage time had a significantimpact on the effectiveness of the silicapreservation method. Ethanol preserved sampleshad the highest success rates for both mtDNA(86.5%) and nDNA (84%). Nuclear DNAamplification success rates ranged from 26-88%, and storage time had a significant impacton all methods but ethanol. Preservationmethod and storage time should be importantconsiderations for researchers planningprojects utilizing faecal DNA. We recommendpreservation of faecal samples in 90% ethanolwhen feasible, although when collecting inremote field conditions or for both DNA andhormone assays a dry collection method may beadvantageous. | ||||
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ISSN | 1572-9737 | ISBN | Medium | ||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ Murphy2002 | Serial | 6574 | ||
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Author | Dwan, K.; Altman, D.G.; Arnaiz, J.A.; Bloom, J.; Chan, A.-W.; Cronin, E.; Decullier, E.; Easterbrook, P.J.; Von Elm, E.; Gamble, C.; Ghersi, D.; Ioannidis, J.P.A.; Simes, J.; Williamson, P.R. | ||||
Title | Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias | Type | Journal Article | ||
Year | 2008 | Publication | Plos One | Abbreviated Journal | Plos One |
Volume | 3 | Issue | 8 | Pages | e3081 |
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Abstract | Background The increased use of meta-analysis in systematic reviews of healthcare interventions has highlighted several types of bias that can arise during the completion of a randomised controlled trial. Study publication bias has been recognised as a potential threat to the validity of meta-analysis and can make the readily available evidence unreliable for decision making. Until recently, outcome reporting bias has received less attention. Methodology/Principal Findings We review and summarise the evidence from a series of cohort studies that have assessed study publication bias and outcome reporting bias in randomised controlled trials. Sixteen studies were eligible of which only two followed the cohort all the way through from protocol approval to information regarding publication of outcomes. Eleven of the studies investigated study publication bias and five investigated outcome reporting bias. Three studies have found that statistically significant outcomes had a higher odds of being fully reported compared to non-significant outcomes (range of odds ratios: 2.2 to 4.7). In comparing trial publications to protocols, we found that 40-62% of studies had at least one primary outcome that was changed, introduced, or omitted. We decided not to undertake meta-analysis due to the differences between studies. Conclusions Recent work provides direct empirical evidence for the existence of study publication bias and outcome reporting bias. There is strong evidence of an association between significant results and publication; studies that report positive or significant results are more likely to be published and outcomes that are statistically significant have higher odds of being fully reported. Publications have been found to be inconsistent with their protocols. Researchers need to be aware of the problems of both types of bias and efforts should be concentrated on improving the reporting of trials. | ||||
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Publisher | Public Library of Science | Place of Publication | Editor | ||
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Call Number | Equine Behaviour @ team @ | Serial | 6644 | ||
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Author | Houpt, K.A. | ||||
Title | Equine behavior problems in relation to humane management | Type | Journal Article | ||
Year | 1981 | Publication | Int. J. Stud. Anim Prob. | Abbreviated Journal | Int. J. Stud. Anim. Prob. |
Volume | 2 | Issue | 6 | Pages | 329-337 |
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Notes | Cited By (since 1996): 7; Export Date: 21 October 2008 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 4521 | ||
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Author | Hoffmann, G.; Bockisch, F.-J.; Kreimeier, P. | ||||
Title | Einfluss des Haltungssystems auf die Bewegungsaktivität und Stressbelastung bei Pferden in Auslaufhaltungssystemen | Type | Journal Article | ||
Year | 2009 | Publication | Landbauforschung – vTI Agriculture and Forestry Research | Abbreviated Journal | |
Volume | 2 | Issue | 59 | Pages | 105-112 |
Keywords | Bewegung, Cortisol, Herzfrequenzvariabilität (HFV), Pferd, Verhalten [movement, cortisol, heart rate variability (HRV), horse, behaviour] | ||||
Abstract | Frühere Untersuchungen haben gezeigt, dass die tägliche Bewegung für die Gesunderhaltung der Pferde notwendig ist. Inwieweit sich jedoch unterschiedliche Bewegungsangebote auf das Stress-und Bewegungsverhalten von Pferden in einer Gruppen-Auslaufhaltung auswirken und ob der Bewegungsbedarf der Pferde durch eine Auslaufhaltung ohne zusätzliche Bewegung gedeckt werden kann, ist der Literatur bisher nicht zu entnehmen. Daher sollte in der nachfolgend beschriebenen Untersuchung der Frage nachgegangen werden, welche Auswirkungen verschiedene Bewegungsangebote auf die Bewegungsaktivität von Pferden in Gruppen-Auslaufhaltungen haben und ob diese das Wohlbefinden der Tiere beeinflussen. Letzteres wurde durch Messung der Herzfrequenzvariabilität und Bestimmung von Cortisolmetaboliten im Pferdekot erfasst und die Bewegungsaktivität der Pferde wurde mit ALT-Pedometern bestimmt. Verglichen wurden eine Einzel-und Gruppenhaltung mit jeweils angrenzendem Auslauf, aber ohne eine zusätzliche Bewegung der Pferde außerhalb des Stalls. In drei weiteren Varianten der Gruppenhaltung bekamen die Pferde täglichen Auslauf auf einer unbegrünten Koppel, auf einer Weide oder durch gezielte Bewegung in einer Führanlage. Die Bewegungsaktivität konnte durch die zusätzliche Bewegung in Form von Weide oder Führanlage signifikant gesteigert werden. Ein zusätzliches Bewegungsangebot führte bei den Pferden zu einer Abnahme der Stressbelastung und sollte auch den Pferden ermöglicht werden, die in einer Gruppenhaltung gehalten werden, um ihre physische und psychische Gesundheit zu erhalten. [Former studies confirm the necessity of daily movement for the health of a horse. But so far no description could be found in the literature how different movement offerings impact the stress and movement behaviour of horses in group husbandries with close-by discharge. The same holds true for the question whether a discharge husbandry system can meet the movement requirements of horses if there isn�t any additional movement possibility. The aim of the present study was to examine different movement offerings, their effects on the movement activities of horses in a group horse husbandry with close-by discharge and the impact of the movement on the wellbeing of the animals. The heart rate variability and the concentration of the cortisol metabolites in the horse excrement were analyzed for detecting the wellbeing of the horses. Additionally ALT-Pedometers were used for determining the movement activity. A single and a group husbandry system, each with closeby discharge, were compared when horses had no additional movement outside the stable. In three further variants the group husbandry was supplemented with daily time on a non-grassy pasture land, a pasture or in a horse walker. Pasture or horse walker increased movement activity significantly. Nevertheless an additional movement offering resulted in a lower stress load of the horses and should also be allowed to horses in group husbandry systems to ensure the horse�s physical and mental health.] |
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Call Number | Equine Behaviour @ team @ | Serial | 5661 | ||
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Author | Van Horik, J.; Emery, N. | ||||
Title | Evolution of cognition | Type | Journal Article | ||
Year | 2011 | Publication | Wiley Interdiscip Rev Cogn Sci | Abbreviated Journal | |
Volume | 2 | Issue | Pages | ||
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Call Number | Equine Behaviour @ team @ Van Horik2011 | Serial | 6230 | ||
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Author | Harrington, F.H. | ||||
Title | Chorus howling by wolves: Acoustic structures, pack size and Beau Geste effect | Type | Journal Article | ||
Year | 1989 | Publication | Bioacoustics | Abbreviated Journal | |
Volume | 2 | Issue | Pages | ||
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Call Number | Equine Behaviour @ team @ Harrington1989 | Serial | 6463 | ||
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Author | Benz, B.; Benitz, B.; Krueger, K.; Winter, D. | ||||
Title | Weniger Einstreu bei gleichem Komfort | Type | Journal Article | ||
Year | 2013 | Publication | Pferdezucht und Haltung | Abbreviated Journal | |
Volume | 1 | Issue | Pages | 66-71 | |
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Publisher | AVA-Verlag-Allgäu GmbH | Place of Publication | Kempten | Editor | |
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Call Number | Equine Behaviour @ team @ | Serial | 5654 | ||
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Author | Karenina, K.; Giljov, A.; Ingram, J.; Rowntree, V.J.; Malashichev, Y. | ||||
Title | Lateralization of mother�infant interactions in a diverse range of mammal species | Type | Journal Article | ||
Year | 2017 | Publication | Nature Ecology & Evolution | Abbreviated Journal | Nat Ecol Evol |
Volume | 1 | Issue | Pages | 0030 Ep - | |
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Abstract | Left-cradling bias is a distinctive feature of maternal behaviour in humans and great apes, but its evolutionary origin remains unknown. In 11 species of marine and terrestrial mammal, we demonstrate consistent patterns of lateralization in mother�infant interactions, indicating right hemisphere dominance for social processing. In providing clear evidence that lateralized positioning is beneficial in mother�infant interactions, our results illustrate a significant impact of lateralization on individual fitness. | ||||
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Publisher | Nature Publishing Group SN - | Place of Publication | Editor | ||
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Call Number | Equine Behaviour @ team @ | Serial | 6040 | ||
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Author | Baciadonna, L.; McElligott, A.G.; Briefer, E.F. | ||||
Title | Goats favour personal over social information in an experimental foraging task | Type | Journal Article | ||
Year | 2013 | Publication | Peer J | Abbreviated Journal | |
Volume | 1 | Issue | Pages | ||
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Call Number | Equine Behaviour @ team @ Baciadonna2013 | Serial | 6269 | ||
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Author | Beery, A.K.; Kaufer, D. | ||||
Title | Stress, social behavior, and resilience: Insights from rodents | Type | Journal Article | ||
Year | 2015 | Publication | Neurobiology of Stress | Abbreviated Journal | Neurobiol. Stress |
Volume | 1 | Issue | Stress Resilience | Pages | 116-127 |
Keywords | Stress; Anxiety; Social behavior; Sociality; Social stress; Social buffering | ||||
Abstract | The neurobiology of stress and the neurobiology of social behavior are deeply intertwined. The social environment interacts with stress on almost every front: social interactions can be potent stressors; they can buffer the response to an external stressor; and social behavior often changes in response to stressful life experience. This review explores mechanistic and behavioral links between stress, anxiety, resilience, and social behavior in rodents, with particular attention to different social contexts. We consider variation between several different rodent species and make connections to research on humans and non-human primates. | ||||
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ISSN | 2352-2895 | ISBN | Medium | ||
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Call Number | Equine Behaviour @ team @ | Serial | 6413 | ||
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