Publications

Alteration in activity patterns of cows as a result of pain due to health conditions

The main conditions and diseases considered painful in dairy cows are mastitis, lameness, calving (including dystocia and caesarean section) and metritis. The cattle literature reports that deviation from normal daily activity patterns (both increased and/or reduced daily lying time) can...

Year Published: 2022Topics: Analgesia, Welfare AssessmentAnimal Type: Cattle

Citation: Mainau, E., Llonch, P., Temple, D. et al. 2022. Alteration in activity patterns of cows as a result of pain due to health conditions. Animals 12(2), 176.

Effects of environmental enrichment on dog behaviour: Pilot study

Environmental enrichment (EE) can be used to enhance the environment of various animals. The aim of this pilot study was to determine the effects of seven EE activities (Bonding, Bubble machine, Conspecific play, Interactive toy, Playhouse, Stuffed food toy and...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Dog

Citation: Hunt, R. L., Whiteside, H., Prankel, S. 2022. Effects of environmental enrichment on dog behaviour: Pilot study. Animals 12(2), 141.

The use of attractants to stimulate neonatal piglet interest in rope enrichment

In the United States swine industry, preweaning mortality represents the highest mortality rate of any production phase, nearly half attributed to crushing. The overarching aim of this study was to determine if enrichment ropes would entice neonatal piglets away from...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Sundman, E. R., Gabler, N. K., Millman, S. T. et al. 2022. The use of attractants to stimulate neonatal piglet interest in rope enrichment. Animals 12(2), 211.

Lying, feeding and activity preference of weaned piglets for LED-illuminated vs. dark pen compartments

Little is known on the effect of light on pig behaviour. The choice behaviour of weaned piglets kept under two different light-emitting diode (LED) illuminance levels was investigated: 32 piglets (in two batches) were housed in a preference test room...

Year Published: 2022Topics: Husbandry & ManagementAnimal Type: Pig

Citation: Götz, S., Raoult, C. M. C., Reiter, K. et al. 2022. Lying, feeding and activity preference of weaned piglets for LED-illuminated vs. dark pen compartments. Animals 12(2), 202.

Non-invasive assessment of mild stress-induced hyperthermia by infrared thermography in laboratory mice

Stress-induced hyperthermia (SIH) is a physiological response to acute stressors in mammals, shown as an increase in core body temperature, with redirection of blood flow from the periphery to vital organs. Typical temperature assessment methods for rodents are invasive and...

Year Published: 2022Topics: Biological Sampling & Physiological MeasurementAnimal Type: Mouse, Rodent

Citation: Blenkuš, U., Gerós, A. F., Carpinteiro, C. et al. 2022. Non-invasive assessment of mild stress-induced hyperthermia by infrared thermography in laboratory mice. Animals 12(2), 177.

Use of blood lactate in assessment of manual capture techniques of zoo-housed crocodilians

Species-specific welfare indicators are important in promoting positive welfare for zoo animals. Reptiles are a notoriously understudied group in regards to behavior, welfare needs, and husbandry requirements. Using opportunistically obtained samples, we evaluated how blood lactate is affected by variation...

Year Published: 2022Topics: Handling, RestraintAnimal Type: Crocodile & Alligator, Reptile

Citation: Molinaro, H. G., Anderson, G. S., Gruny, L. et al. 2022. Use of blood lactate in assessment of manual capture techniques of zoo-housed crocodilians. Animals 12(3), 397.

Investigating welfare metrics for snakes at the Saint Louis zoo

Modern herpetoculture has seen a rise in welfare-related habitat modifications, although ethologically-informed enclosure design and evidence-based husbandry are lacking. The diversity that exists within snakes complicates standardizing snake welfare assessment tools and evaluation techniques. Utilizing behavioral indicators in conjunction with...

Year Published: 2022Topics: Welfare AssessmentAnimal Type: Reptile, Snake

Citation: Augustine, L., Baskir, E., Kozlowski, C. P. 2022. Investigating welfare metrics for snakes at the Saint Louis zoo. Animals 12(3), 373.

Environmental complexity: Additional human visual contact reduced meat chickens’ fear of humans and physical items altered pecking behavior

Increased environmental complexity can improve animal welfare, depending on the resources provided and use by the animal. We provided chickens either with physical items that posed no biosecurity risk and were inexpensive (balls, chains, perches and rope) (P; n =...

Year Published: 2022Topics: Environmental Enrichment, Human-Animal InteractionAnimal Type: Bird, Chicken

Citation: Taylor, P. S., Hemsworth, P. H., Rault, J.-L. 2022. Environmental complexity: Additional human visual contact reduced meat chickens' fear of humans and physical items altered pecking behavior. Animals 12(3), 310.

Rehabilitation of marine turtles and welfare improvement by application of environmental enrichment strategies

Sea turtles perform various ecological services in several marine environments and are considered architects of the marine landscape. At present, they are endangered species due to anthropogenic threats, pollution and degradation of marine habitats. These impacts make it urgent to...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Reptile, Turtle & Tortoise

Citation: Escobedo-Bonilla, C. M., Quiros-Rojas, N. M., Rudín-Salazar, E. 2022. Rehabilitation of marine turtles and welfare improvement by application of environmental enrichment strategies. Animals 12(3), 282.

Impacts of rearing enrichments on pullets’ and free-range hens’ positive behaviors across the flock cycle

Enrichment during the indoor rearing of pullets destined for free-range systems may optimize pullet development including increasing motivated natural behaviors (termed ‘positive behaviors') including foraging, dust bathing and chick play. Hy-Line Brown® chicks (n = 1700) were floor-reared indoors across...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Campbell, D. L. M., Belson, S., Dyall, T. R. et al. 2022. Impacts of rearing enrichments on pullets' and free-range hens' positive behaviors across the flock cycle. Animals 12(3), 280.