Environmental Enrichment

Effects of different levels of environmental enrichment on the sheltering behaviors, brain development and cortisol levels of black rockfish Sebastes schlegelii

Environmental enrichment is a promising way to increase the fitness and survival of fish released for stock enhancement and biological conservation programs. However, the effects of enrichment in different studies on the fish behavior, physiology and neural development were considerably...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Fish, Other Fish

Citation: Zhang, Z., Zhang, X., Li, Z. et al. 2019. Effects of different levels of environmental enrichment on the sheltering behaviors, brain development and cortisol levels of black rockfish Sebastes schlegelii. Applied Animal Behaviour Science 218, 104825.

Increasing the number of wooden beams from two to four increases the exploratory behaviour of finisher pigs

Pigs are highly motivated to perform exploratory behaviour and must have permanent access to manipulable material according to the EU Directive 2008/120/EC. A commonly used type of manipulable material is wooden beams. The beams are placed in vertical racks and...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Larsen, M. L. V., Jensen, M. B., Pedersen, L. J. 2019. Increasing the number of wooden beams from two to four increases the exploratory behaviour of finisher pigs. Applied Animal Behaviour Science 216, 6-14.

A review of the effects of non-straw enrichment on tail biting in pigs

Tail biting remains a common problem in pig production. As producers are reluctant to use straw to reduce this behaviour, we review studies on the effectiveness of other types of enrichment. Roughage, hessian sacks, compost, fresh wood, space dividers, rope,...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Buijs, S., Muns, R. 2019. A review of the effects of non-straw enrichment on tail biting in pigs. Animals 9(10), 824.

Parental behavior and anxiety in isogenic and outbred mice given access to two types of nesting materials

The objective was to investigate if providing two types of nesting materials could modulate parental behavior and anxiety in laboratory mice. For that, 54 full-sib BALB/cJ and 50 randomly mated Swiss Webster mouse pairs were employed in a completely randomized...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: Moreira, V. B., Mattaraia, V. G. M., Rodrigues, M. V. et al. 2019. Parental behavior and anxiety in isogenic and outbred mice given access to two types of nesting materials. Applied Animal Behaviour Science 215, 68-76.

The impact of flow and physical enrichment on preferences in zebrafish

Environmental enrichment is used extensively to improve the welfare of animals in captivity, however, the importance of physical exercise as enrichment is only now coming to light. A key question in assessing the welfare of animals in captivity is, ‘What...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Fish, Zebrafish

Citation: DePasquale, C., Fettrow, S., Sturgill, J. et al. 2019. The impact of flow and physical enrichment on preferences in zebrafish. Applied Animal Behaviour Science 215, 77-81.

The use of environmental enrichments affects performance and behavior of growing rabbits housed in collective pens

This study assessed the effects of an elevated plastic-slatted platform and/or a plastic hiding tube in collective pens with large group sizes (27 or 36 rabbits/pen; 16 rabbits/m2) on the performance and welfare of rabbits kept from weaning (at 33...

Year Published: 2019Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Rabbit

Citation: Trocino, A., Zomeño, C., Filiou, E. et al. 2019. The use of environmental enrichments affects performance and behavior of growing rabbits housed in collective pens. Animals 9(8), 537.

Housing horses in individual boxes is a challenge with regard to welfare

Horses are mainly housed in individual boxes. This housing system is reported to be highly detrimental with regard to welfare and could trigger the expression of four behavioural indicators of a compromised welfare state: stereotypies, aggressiveness toward humans, unresponsiveness to...

Year Published: 2019Topics: Environmental Enrichment, Husbandry & Management, Social Housing & CompanionshipAnimal Type: Equine

Citation: Euet, A., Lemarchand, J., Parias, C., Mach, N. et al. 2019. Housing horses in individual boxes is a challenge with regard to welfare. Animals 9(9), 621.

Damaging behaviour and associated lesions in relation to types of enrichment for finisher pigs on commercial farms

EU legislation states that all pigs must have access to material that allows them to perform investigation and manipulation activities, thereby reducing the risk of pigs performing damaging behaviours (e.g., tail, ear and flank biting). We aimed to determine associations...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Pig

Citation: van Staaveren, N., Hanlon, A., Boyle, L. A. 2019. Damaging behaviour and associated lesions in relation to types of enrichment for finisher pigs on commercial farms. Animals 9(9), 677.

How far are we from providing pigs appropriate environmental enrichment?

Limitations to the fulfilment of ethological and physiological needs can cause countless negative effects on animal welfare and lead to the development of abnormal behaviours. EU legislation on pig welfare does not allow routine tail docking unless other measures such...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Fàbrega, E. 2019. How far are we from providing pigs appropriate environmental enrichment? Animals 9(10), 721.

The effects of environmental enrichment on the physiology, behaviour, productivity and meat quality of pigs raised in a hot climate

Some positive effects regarding the use of enrichment material on the stimulation of pig exploration and a reduction in redirected behaviour was reported. This study aims to evaluate the effects of four enrichment materials on the behaviour, physiology/health, performance and...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Fàbrega, E., Marcet-Rius, M., Vidal, R. et al. 2019. The effects of environmental enrichment on the physiology, behaviour, productivity and meat quality of pigs raised in a hot climate. Animals 9(5), 235.