Records |
Author |
Langbein, J.; Siebert, K.; Nuernberg, G. |
Title |
Concurrent recall of serially learned visual discrimination problems in dwarf goats (Capra hircus) |
Type |
Journal Article |
Year |
2008 |
Publication |
Behav Proc |
Abbreviated Journal |
|
Volume |
79 |
Issue |
|
Pages |
|
Keywords |
|
Abstract |
|
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 |
Equine Behaviour @ team @ Langbein2008 |
Serial |
6363 |
Permanent link to this record |
|
|
|
Author |
Stanley, C.R.; Dunbar, R.I.M. |
Title |
Consistent social structure and optimal clique size revealed by social network analysis of feral goats, Capra hircus |
Type |
Journal Article |
Year |
2013 |
Publication |
Anim Behav |
Abbreviated Journal |
|
Volume |
85 |
Issue |
|
Pages |
|
Keywords |
|
Abstract |
|
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 |
Equine Behaviour @ team @ Stanley2013 |
Serial |
6253 |
Permanent link to this record |
|
|
|
Author |
van de Waal, E.; Bshary, R. |
Title |
Contact with human facilities appears to enhance technical skills in wild vervet monkeys (Chlorocebus aethiops) |
Type |
Journal Article |
Year |
2010 |
Publication |
Folia Primatol |
Abbreviated Journal |
|
Volume |
81 |
Issue |
|
Pages |
|
Keywords |
|
Abstract |
|
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 |
Equine Behaviour @ team @ van de Waal2010 |
Serial |
6265 |
Permanent link to this record |
|
|
|
Author |
Van Horik, J.; Clayton, N.; Emery, N. |
Title |
Convergent evolution of cognition in Corvids, Apes and other animals |
Type |
Book Chapter |
Year |
2012 |
Publication |
Oxford Handbook of Comparative Evolutionary Psychology |
Abbreviated Journal |
|
Volume |
|
Issue |
|
Pages |
|
Keywords |
|
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
Oxford University Press |
Place of Publication |
New York |
Editor |
Vonk, J.; Shackelford, T. |
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 |
Equine Behaviour @ team @ Van Horik2012 |
Serial |
6284 |
Permanent link to this record |
|
|
|
Author |
Smolla, M.; Alem, S.; Chittka, L.; Shultz, S. |
Title |
Copy-when-uncertain: bumblebees rely on social information when rewards are highly variable |
Type |
Journal Article |
Year |
2016 |
Publication |
Biology letters |
Abbreviated Journal |
Biol. Lett. |
Volume |
12 |
Issue |
6 |
Pages |
|
Keywords |
|
Abstract |
To understand the relative benefits of social and personal information use in foraging decisions, we developed an agent-based model of social learning that predicts social information should be more adaptive where resources are highly variable and personal information where resources vary little. We tested our predictions with bumblebees and found that foragers relied more on social information when resources were variable than when they were not. We then investigated whether socially salient cues are used preferentially over non-social ones in variable environments. Although bees clearly used social cues in highly variable environments, under the same conditions they did not use non-social cues. These results suggest that bumblebees use a 'copy-when-uncertain' strategy. |
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 |
Equine Behaviour @ team @ |
Serial |
6198 |
Permanent link to this record |
|
|
|
Author |
Becker-Birck, M.; Schmidt, A.; Wulf, M.; Aurich, J.; von der Wense, A.; Möstl, E.; Berz, R.; Aurich, C. |
Title |
Cortisol release, heart rate and heart rate variability, and superficial body temperature, in horses lunged either with hyperflexion of the neck or with an extended head and neck position |
Type |
Journal Article |
Year |
2013 |
Publication |
Journal of Animal Physiology and Animal Nutrition |
Abbreviated Journal |
|
Volume |
97 |
Issue |
2 |
Pages |
322-330 |
Keywords |
animal welfare; equitation; stress; training |
Abstract |
Bringing the head and neck of ridden horses into a position of hyperflexion is widely used in equestrian sports. In our study, the hypothesis was tested that hyperflexion is an acute stressor for horses. Salivary cortisol concentrations, heart rate, heart rate variability (HRV) and superficial body temperature were determined in horses (n = 16) lunged on two subsequent days. The head and neck of the horse was fixed with side reins in a position allowing forward extension on day A and fixed in hyperflexion on day B. The order of treatments alternated between horses. In response to lunging, cortisol concentration increased (day A from 0.73 ± 0.06 to 1.41 ± 0.13 ng/ml, p < 0.001; day B from 0.68 ± 0.07 to 1.38 ± 0.13 ng/ml, p < 0.001) but did not differ between days A and B. Beat-to-beat (RR) interval decreased in response to lunging on both days. HRV variables standard deviation of RR interval (SDRR) and RMSSD (root mean square of successive RR differences) decreased (p < 0.001) but did not differ between days. In the cranial region of the neck, the difference between maximum and minimum temperature was increased in hyperflexion (p < 0.01). In conclusion, physiological parameters do not indicate an acute stress response to hyperflexion of the head alone in horses lunged at moderate speed and not touched with the whip. However, if hyperflexion is combined with active intervention of a rider, a stressful experience for the horse cannot be excluded. |
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
Blackwell Publishing Ltd |
Place of Publication |
|
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
1439-0396 |
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
6182 |
Permanent link to this record |
|
|
|
Author |
Healy, S.D.; Rowe, C. |
Title |
Costs and benefits of evolving a larger brain: doubts over the evidence that large brains lead to better cognition |
Type |
Journal Article |
Year |
2013 |
Publication |
Anim Behav |
Abbreviated Journal |
|
Volume |
86 |
Issue |
|
Pages |
|
Keywords |
|
Abstract |
|
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 |
Equine Behaviour @ team @ Healy2013 |
Serial |
6317 |
Permanent link to this record |
|
|
|
Author |
Bates, L.A.; Byrne, R.W. |
Title |
Creative or created: Using anecdotes to investigate animal cognition |
Type |
Journal Article |
Year |
2007 |
Publication |
Methods |
Abbreviated Journal |
Methods |
Volume |
42 |
Issue |
1 |
Pages |
12-21 |
Keywords |
Anecdote; Creativity; Intelligence; Deception; Innovation; African elephant |
Abstract |
In non-human animals, creative behaviour occurs spontaneously only at low frequencies, so is typically missed by standardised observational methods. Experimental approaches have tended to rely overly on paradigms from child development or adult human cognition, which may be inappropriate for species that inhabit very different perceptual worlds and possess quite different motor capacities than humans. The analysis of anecdotes offers a solution to this impasse, provided certain conditions are met. To be reliable, anecdotes must be recorded immediately after observation, and only the records of scientists experienced with the species and the individuals concerned should be used. Even then, interpretation of a single record is always ambiguous, and analysis is feasible only when collation of multiple records shows that a behaviour pattern occurs repeatedly under similar circumstances. This approach has been used successfully to study a number of creative capacities of animals: the distribution, nature and neural correlates of deception across the primate order; the occurrence of teaching in animals; and the neural correlates of several aptitudes--in birds, foraging innovation, and in primates, innovation, social learning and tool-use. Drawing on these approaches, we describe the use of this method to investigate a new problem, the cognition of the African elephant, a species whose sheer size and evolutionary distance from humans renders the conventional methods of comparative psychology of little use. The aim is both to chart the creative cognitive capacities of this species, and to devise appropriate experimental methods to confirm and extend previous findings. |
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 |
1046-2023 |
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
also special issue: Neurocognitive Mechanisms of Creativity: A Toolkit |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
6185 |
Permanent link to this record |
|
|
|
Author |
Nakamura, K.; Takimoto-Inose, A.; Hasegawa, T. |
Title |
Cross-modal perception of human emotion in domestic horses (Equus caballus) |
Type |
Journal Article |
Year |
2018 |
Publication |
Scientific Reports |
Abbreviated Journal |
|
Volume |
8 |
Issue |
1 |
Pages |
8660 |
Keywords |
|
Abstract |
Humans have domesticated many kinds of animals in their history. Dogs and horses have particularly close relationships with humans as cooperative partners. However, fewer scientific studies have been conducted on cognition in horses compared to dogs. Studies have shown that horses cross-modally distinguish human facial expressions and recognize familiar people, which suggests that they also cross-modally distinguish human emotions. In the present study, we used the expectancy violation method to investigate whether horses cross-modally perceive human emotions. Horses were shown a picture of a human facial expression on a screen, and they then heard a human voice from the speaker before the screen. The emotional values of the visual and auditory stimuli were the same in the congruent condition and different in the incongruent condition. Horses looked at the speaker significantly longer in the incongruent condition than in the congruent condition when they heard their caretaker's voices but not when they heard the stranger voice. In addition, they responded significantly more quickly to the voice in the incongruent condition than in the congruent one. To the best of our knowledge, this is the first study to show that horses cross-modally recognized the emotional states of their caretakers and strangers. |
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 |
2045-2322 |
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
Equine Behaviour @ team @ Nakamura2018 |
Serial |
6391 |
Permanent link to this record |
|
|
|
Author |
Sabou, M.; Bontcheva, K.; Scharl, A. |
Title |
Crowdsourcing Research Opportunities: Lessons from Natural Language Processing |
Type |
Conference Article |
Year |
2012 |
Publication |
Proceedings of the 12th International Conference on Knowledge Management and Knowledge Technologies |
Abbreviated Journal |
|
Volume |
|
Issue |
|
Pages |
1-18 |
Keywords |
crowdsourcing, games with a purpose, natural language processing, resource acquisition |
Abstract |
|
Address |
|
Corporate Author |
|
Thesis |
|
Publisher |
Acm |
Place of Publication |
New York, NY, USA |
Editor |
|
Language |
|
Summary Language |
|
Original Title |
|
Series Editor |
|
Series Title |
i-KNOW '12 |
Abbreviated Series Title |
|
Series Volume |
|
Series Issue |
|
Edition |
|
ISSN |
978-1-4503-1242-4 |
ISBN |
|
Medium |
|
Area |
|
Expedition |
|
Conference |
|
Notes |
|
Approved |
no |
Call Number |
Equine Behaviour @ team @ Sabou:2012:CRO:2362456.2362479 |
Serial |
6436 |
Permanent link to this record |