Justine M. Schober

Justine M. Schober

Urology

300 State Street, Suite 301B
Erie, PA 16507

Last Updated: 09/26/2026

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Found 42 publications

Decreased brain serotonin activity is consistent with transportation stress in both sexes at different ages while circulating corticosterone levels have both age- and sex-related differences in Pekin ducks.

Decreased brain serotonin activity is consistent with transportation stress in both sexes at different ages while circulating corticosterone levels have both age- and sex-related differences in Pekin ducks.

Journal: Poultry science

Published: June 25, 2026

In ovo dexamethasone elicits an increase in ACTH-stimulated glucocorticoid release but no effects on fear behaviors in Pekin ducks.

In ovo dexamethasone elicits an increase in ACTH-stimulated glucocorticoid release but no effects on fear behaviors in Pekin ducks.

Journal: Poultry science

Published: February 18, 2026

Age differences in fear response of laying hens exposed to isolation test in light and dark environments.

Age differences in fear response of laying hens exposed to isolation test in light and dark environments.

Journal: Poultry science

Published: October 22, 2025

Effects of auditory enrichment on Pekin duck production and welfare.

Effects of auditory enrichment on Pekin duck production and welfare.

Journal: Poultry science

Published: June 10, 2025

Effects of semi-open water and non-water enrichment on welfare, production, behavior, and microbial exposure of grow-out Pekin ducks.

Effects of semi-open water and non-water enrichment on welfare, production, behavior, and microbial exposure of grow-out Pekin ducks.

Journal: Poultry science

Published: February 18, 2025

Pulsed alternating wavelength system lighting does not negatively impact production or welfare but reduces dopamine activity and may improve bone growth in grow-out Pekin ducks: Effects of PAWS lighting on meat ducks.

Pulsed alternating wavelength system lighting does not negatively impact production or welfare but reduces dopamine activity and may improve bone growth in grow-out Pekin ducks: Effects of PAWS lighting on meat ducks.

Journal: Poultry science

Published: October 28, 2024

Sex differences in blood pressure responses of Pekin ducks to sound stimuli and conspecific vocalizations.

Sex differences in blood pressure responses of Pekin ducks to sound stimuli and conspecific vocalizations.

Journal: Poultry science

Published: October 23, 2024

Photostimulation decreases fearfulness, but improves growth performance and egg quality of breeder Pekin ducks.

Photostimulation decreases fearfulness, but improves growth performance and egg quality of breeder Pekin ducks.

Journal: Poultry science

Published: August 25, 2024

Transportation increases circulating corticosterone levels and decreases central serotonergic activity in a sex dependent manner in Pekin ducks.

Transportation increases circulating corticosterone levels and decreases central serotonergic activity in a sex dependent manner in Pekin ducks.

Journal: Poultry science

Published: August 01, 2024

Differences in central dopamine, but not serotonin, activity and welfare associated with age but not with preening cup use in commercial grow-out Pekin duck barns.

Differences in central dopamine, but not serotonin, activity and welfare associated with age but not with preening cup use in commercial grow-out Pekin duck barns.

Journal: Poultry science

Published: August 01, 2024

Vocalizations of the Pekin duck (Anas platyrhynchos domesticus): how stimuli, sex, and social groups affect their vocal repertoire.

Vocalizations of the Pekin duck (Anas platyrhynchos domesticus): how stimuli, sex, and social groups affect their vocal repertoire.

Journal: Poultry science

Published: February 16, 2024

Preening cups in duck housing are associated with an increase in central dopamine activity that suggests a negative affective state.

Preening cups in duck housing are associated with an increase in central dopamine activity that suggests a negative affective state.

Journal: Poultry science

Published: December 21, 2023

Showing 1-12 of 42

Last Updated: 09/26/2026