1985 …2020
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Research Output 1985 2019

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Article
2018
1 Citation (Scopus)

Operationalizing principle-based standards for animal welfare—indicators for climate problems in pig houses

Vermeer, H. M. & Hopster, H., 23 Mar 2018, In : Animals. 8, 4, 44.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Climate
Swine
climate
swine
farms
2015

Huisdierenlijst is eerste stap

van Maanen, G., Hopster, H., Dijkstra, V. & Stassen, E. N., 2015, In : Bionieuws. 25, 3, p. 12-13

Research output: Contribution to journalArticleProfessional

Open Access
2012

Cultuuromslag bij veehouder en consument nodig

Hopster, H. & Bracke, M. B. M., 2012, In : Zicht. 4, p. 44-50

Research output: Contribution to journalArticleProfessional

Denkend over dieren

Pompe, V. M. M. & Hopster, H., 2012, In : V-focus. 9, 5a, p. 4-5

Research output: Contribution to journalArticleProfessional

Open Access
2011

Dier & welzijn : samen werken aan dierenwelzijn : [special]

de Jong, I. C. & Hopster, H., 2011, In : V-focus. 8, 5A, p. 1-48

Research output: Contribution to journalArticleProfessional

Open Access

Koudmerken runderen : dier & welzijn

Hopster, H. & Zijlstra, J., 2011, In : V-focus. 8, 5A, p. 26-27

Research output: Contribution to journalArticleProfessional

Open Access
2010
77 Citations (Scopus)

Dog bites in The Netherlands: A study of victims, injuries, circumstances and aggressors to support evaluation of breed specific legislation

Cornelissen, J. M. R. & Hopster, H., 2010, In : The Veterinary Journal. 186, 3, p. 292-298

Research output: Contribution to journalArticleAcademicpeer-review

Bites and Stings
Legislation
Netherlands
laws and regulations
Dogs

'Met techniek is al veel verbeterd'

Verdoes, N. & Hopster, H., 2010, In : Kennis Online. 7, nov, p. 4-5

Research output: Contribution to journalArticleProfessional

Open Access
2009
15 Citations (Scopus)

The benzodiazepine brotizolam reduces fear in calves exposed to a novel object test

van Reenen, C. G., Hopster, H., van der Werf, J. T. N., Engel, B., Buist, W. G., Jones, R. B., Blokhuis, H. J. & Korte, S. M., 2009, In : Physiology and Behavior. 96, 2, p. 307-314

Research output: Contribution to journalArticleAcademicpeer-review

brotizolam
Benzodiazepines
Fear
Locomotion
Hydrocortisone

Welzijn van dieren in reizende circussen

Hopster, H., van Dierendonck, M., van den Brandt, H. & van Reemen, K., 2009, In : V-focus. 6, 5, p. 36-37

Research output: Contribution to journalArticleProfessional

2008

Banned dogs that bite... charting the canine underworld

Hopster, H., 2008, In : V-focus. p. 24-25

Research output: Contribution to journalArticleProfessional

DierenWelzijnsWeb: met meer kennis beter doen

Ruis, M. A. W. & Hopster, H., 2008, In : V-focus. 5, 4, p. 46-47

Research output: Contribution to journalArticleProfessional

Open Access

Schaalvergroting: koe in de knel?

Hopster, H., 2008, In : ZuivelZicht. 100, 5, p. 18-19

Research output: Contribution to journalArticleProfessional

Verbinding met dierenwelzijnsweb : bundeling van kennis , ervaringen en onderwijshulpmiddelen

Nijman, J., Ruis, M. A. W. & Hopster, H., 2008, In : Vakblad Groen Onderwijs. 50, 16, p. 22-23

Research output: Contribution to journalArticleProfessional

Open Access
2007
23 Citations (Scopus)

Response to LPS in female offspring from sows treated with cortisol during pregnancy

de Groot, J., Kranendonk, G., Fillerup, M., Hopster, H., Boersma, W., Hodgson, D., van Reenen, K. & Taverne, M., 2007, In : Physiology and Behavior. 90, 4, p. 612-618

Research output: Contribution to journalArticleAcademicpeer-review

Lipopolysaccharides
Hydrocortisone
Pregnancy
Illness Behavior
Fever
43 Citations (Scopus)

Social rank of pregnant sows affects their body weight gain and behavior and performance of the offspring

Kranendonk, G., van der Mheen, H., Fillerup, M. & Hopster, H., 2007, In : Journal of Animal Science. 85, p. 420-429

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Weight Gain
sows
weight gain
Body Weight
body weight
2006
80 Citations (Scopus)

Assessing the importance of natural behavior for animal welfare

Bracke, M. B. M. & Hopster, H., 2006, In : Journal of Agricultural and Environmental Ethics. 19, 1, p. 77-89

Research output: Contribution to journalArticleAcademicpeer-review

animal welfare
Animal Welfare
Animals
animal
Frustration
43 Citations (Scopus)

Cortisol administration to pregnant sows affects novelty-induced locomotion, aggressive behaviour, and blunts gender differences in their offspring

Kranendonk, G., Hopster, H., Fillerup, M., Ekkel, E. D., Mulder, E. J. H. & Taveme, M. A. M., 2006, In : Hormones and Behavior. 49, 5, p. 663-672

Research output: Contribution to journalArticleAcademicpeer-review

hydrocortisone acetate
Locomotion
Hydrocortisone
Insemination
Pregnancy
67 Citations (Scopus)

Formalised review of environmental enrichment for pigs in relation to political decision making

Bracke, M. B. M., Zonderland, J. J., Lenskens, P., Schouten, W. G. P., Vermeer, H. M., Spoolder, H. A. M., Hendriks, H. J. M. & Hopster, H., 2006, In : Applied Animal Behaviour Science. 98, 3-4, p. 165-182

Research output: Contribution to journalArticleAcademicpeer-review

environmental enrichment
decision making
Decision Making
Swine
swine
41 Citations (Scopus)

Lower birth weight and attenuated adrenocortical response to ACTH in offspring from sows that orally received cortisol during gestation

Kranendonk, G., Hopster, H., Fillerup, M., Ekkel, E. D., Mulder, E. J. H., Wiegant, V. M. & Taverne, M. A. M., 2006, In : Domestic Animal Endocrinology. 30, 3, p. 218-238

Research output: Contribution to journalArticleAcademicpeer-review

hydrocortisone acetate
low birth weight
corticotropin
Birth Weight
Adrenocorticotropic Hormone
2005
20 Citations (Scopus)

Evaluation of oral administration of cortisol as a model for prenatal stress in pregnant sows

Kranendonk, G., Hopster, H., van Eerdenburg, F., van Reenen, C. G., Wolthuis-Fillerup, M., de Groot, J., Korte, S. M. & Taverne, M., 2005, In : American Journal of Veterinary Research. 66, 5, p. 780-790 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

hydrocortisone acetate
oral administration
cortisol
sows
Oral Administration
27 Citations (Scopus)
animal welfare
Animal Welfare
Domestic Animals
Conservation of Natural Resources
farmed animal species
92 Citations (Scopus)

Responses of calves to acute stress: Individual consistency and relations between behavioral and physiological maesures

van Reenen, C. G., O'Connell, N. E., van der Werf, J. T. N., Korte, S. M., Hopster, H., Jones, R. B. & Blokhuis, H. J., 2005, In : Physiology and Behavior. 85, 5, p. 557-570

Research output: Contribution to journalArticleAcademicpeer-review

Hydrocortisone
Adrenocorticotropic Hormone
Individuality
Locomotion
Principal Component Analysis
2004
27 Citations (Scopus)

Effects of milk production capacity and metabolic status on HPA function in early postpartum dairy cows

Beerda, B., Kornalijnslijper, J. E., van der Werf, J. T. N., Noordhuizen-Stassen, E. N. & Hopster, H., 2004, In : Journal of Dairy Science. 87, 7, p. 2094-2102

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
corticotropin
Postpartum Period
milk production
Milk
dairy cows
2003
84 Citations (Scopus)

Lying characteristics as determinants for space requirements in pigs

Ekkel, E. D., Spoolder, H. A. M., Hulsegge, B. & Hopster, H., 2003, In : Applied Animal Behaviour Science. 80, p. 19-30

Research output: Contribution to journalArticleAcademicpeer-review

Swine
swine
posture
Posture
Weights and Measures
2002
52 Citations (Scopus)

Individual differences in behavioral and physiological responsiveness of primiparous dairy cows to machine milking

van Reenen, C. G., van der Werf, J. T. N., Bruckmaier, R. M., Hopster, H., Engel, B., Noordhuizen, J. & Blokhuis, H. J., 2002, In : Journal of Dairy Science. 85, 10, p. 2551-2561

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
milking machines
Lactation
milking
Individuality
Milk

Natuurlijk gedrag en diergezondheid gebaat bij weidegang

Beerda, B. & Hopster, H., 2002, In : Praktijkkompas. Rundvee. 16, 5, p. 18-19

Research output: Contribution to journalArticleProfessional

Open Access

Plateaustal goede optie voor vleesvarkens

Vermeij, I., Enting, I., Hoofs, A. & Hopster, H., 2002, In : Praktijkkompas. Varkens. 16, 2, p. 16-17

Research output: Contribution to journalArticleProfessional

71 Citations (Scopus)

Stress responses during milking: comparing conventional milking and automatic milking in primiparous dairy cows

Hopster, H., Bruckmaier, R. M., van der Werf, J. T. N., Korte, S. M., Macuhova, J., Korte-Bouws, G. & van Reenen, C. G., 2002, In : Journal of Dairy Science. 85, 12, p. 3206-3216

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
2001

In de file zonder gestress: koeien blijven rustig ondanks wachttijd en gedrang voor melkrobot

van der Werf, J. T. N. & Hopster, H., 2001, In : Veeteelt. 18, p. 10-13

Research output: Contribution to journalArticleProfessional

153 Citations (Scopus)

Quantifying aspects of young horses' temperament: consistency of behavioural variables

Visser, E. K., van Reenen, C. G., Hopster, H., Schilder, M. B. H., Knaap, J. H., Barneveld, A. & Blokhuis, H. J., 2001, In : Applied Animal Behaviour Science. 74, p. 241-258

Research output: Contribution to journalArticleAcademicpeer-review

42 Citations (Scopus)

Transgenesis may affect farm animal welfare: a case for systematic risk assessment

van Reenen, C., Meuwissen, T. H. E., Hopster, H., Oldenbroek, K., Kruip, T. A. & Blokhuis, H. J., 2001, In : Journal of Animal Science. 79, p. 1763-1779

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
Gene Transfer Techniques
Animal Welfare
Domestic Animals
farmed animal species
animal welfare
2000
23 Citations (Scopus)

Effects of isolation stress on mammary tight junctions in lactating dairy cows

Stelwagen, K., Hopster, H., van der Werf, J. T. N. & Blokhuis, H. J., 2000, In : Journal of Dairy Science. 83, 1, p. 48-51

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
tight junctions
Tight Junctions
breasts
Breast
dairy cows
16 Citations (Scopus)

Farm animal welfare research in interaction with society

Blokhuis, H. J., Ekkel, E. D., Korte, S. M., Hopster, H. & van Reenen, C. G., 2000, In : Veterinary Quarterly. 22, p. 217-222

Research output: Contribution to journalArticleAcademicpeer-review

1999
1661 Citations (Scopus)

Coping styles in animals: current status in behavior and stress-physiology

Koolhaas, J. M., Korte, S. M., de Boer, S. F., van der Vegt, B. J., van Reenen, C. G., Hopster, H., de Jong, I. C., Ruis, M. A. W. & Blokhuis, H. J., 1999, In : Neuroscience and Biobehavioral Reviews. 23, 7, p. 925-935

Research output: Contribution to journalArticleAcademicpeer-review

Inbreeding
Genetic Selection
Domestic Animals
Laboratory Animals
Ecology
61 Citations (Scopus)

Effects of repeated jugular puncture on plasma cortisol concentrations in loose-housed dairy cows

Hopster, H., van der Werf, J. T. N., Erkens, J. H. F. & Blokhuis, H. J., 1999, In : Journal of Animal Science. 77, 3, p. 708-714

Research output: Contribution to journalArticleAcademicpeer-review

Punctures
neck
cortisol
Hydrocortisone
Neck
1998
46 Citations (Scopus)

Side preference of dairy cows in the milking parlour and its effects on behaviour and heart rate during milking

Hopster, H., van der Werf, J. T. N. & Blokhuis, H. J., 1998, In : Applied Animal Behaviour Science. 55, p. 213-229

Research output: Contribution to journalArticleAcademicpeer-review

30 Citations (Scopus)

Stress enhanced reduction in peripheral blood lymphocyte numbers in dairy cows during endotoxin-induced mastitis

Hopster, H., van der Werf, J. T. N. & Blokhuis, H. J., 1998, In : Veterinary Immunology and Immunopathology. 66, p. 87-97

Research output: Contribution to journalArticleAcademicpeer-review

Stresstest voor rundvee: hoe hanteerbaar is onze melkkoe?

van der Werf, J. T. N. & Hopster, H., 1998, In : Veeteelt. 15, p. 94-946

Research output: Contribution to journalArticleProfessional

Studies of stress in farm animals.

Blokhuis, H. J., Hopster, H., Geverink, N. A., Korte, S. M. & van Rheenen, C. G., 1998, In : Comparative haematology international. 8, p. 94-101

Research output: Contribution to journalArticleAcademicpeer-review

1997

Industrieel of natuurlijk melken : Welzijn en gezondheid van melkkoeien in toekomstige houderijsystemen

Hopster, H., Noordhuizen-Stassen, E. N. & Benedictus, G., 1997, In : Veeteelt. p. 604-608

Research output: Contribution to journalArticleProfessional

1996

Maatvoering in ligboxenstal

Hopster, H. & Smits, A. C., 1996, In : Veeteelt. p. 1294-1296

Research output: Contribution to journalArticleProfessional

1995
57 Citations (Scopus)

Acute effects of cow-calf separation on heart rate, plasma cortisol and behaviour in multiparous dairy cows

Hopster, H., O'Connell, J. H. & Blokhuis, H. J., 1995, In : Applied Animal Behaviour Science. 44, p. 1-8

Research output: Contribution to journalArticleAcademicpeer-review