List of works - John F Cockrem

An acute increase in water temperature can increase free amino acid concentrations in the blood, brain, liver, and muscle in goldfish (Carassius auratus)

scientific article published on 17 April 2019

Annual cycle of sex steroids in the yellow-eyed penguin (Megadyptes antipodes) on south island, New Zealand.

scientific article published in April 1994

Annual cycles of urinary reproductive steroid concentrations in wild and captive endangered Fijian ground frogs (Platymantis vitiana).

scientific article

Are baseline and short-term corticosterone stress responses in free-living amphibians repeatable?

scientific article published on 7 October 2012

Aspergillus spp. seropositivity in New Zealand penguins.

scientific article published in September 1995

Central administration of neuropeptide Y differentially regulates monoamines and corticosterone in heat-exposed fed and fasted chicks

scientific article published on 6 December 2016

Changes in plasma gonadotrophins, 17β-oestradiol, progesterone, prolactin, thyroxine and triiodothyronine concentrations in female Japanese quail (Coturnix coturnix japonica) of a heavy body weight line during photo-induced ovarian growth and regres

scientific article published in January 2012

Changes in plasma gonadotrophins, testosterone, prolactin, thyroxine and triiodothyronine concentrations in male Japanese quail (Coturnix coturnix japonica) of a heavy body weight line during photo-induced testicular growth and regression.

scientific article published on December 2011

Changes in serum and urinary corticosterone and testosterone during short-term capture and handling in the cane toad (Rhinella marina).

scientific article

Changes in urinary testosterone and corticosterone metabolites during short-term confinement with repeated handling in wild male cane toads (Rhinella marina)

article by Edward J. Narayan et al published 2011 in Australian Journal of Zoology

Competition for male reproductive investment elevates testosterone levels in female dunnocks, Prunella modularis

scientific article published on 01 December 2002

Conservation and behavioral neuroendocrinology.

scientific article

Corticosterone in relation to body mass in Adelie penguins (Pygoscelis adeliae) affected by unusual sea ice conditions at Ross Island, Antarctica.

scientific article published on 31 July 2006

Corticosterone responses and personality in birds: Individual variation and the ability to cope with environmental changes due to climate change ⬇️

scientific article published on March 4, 2013

Corticosterone responses differ between lines of great tits (Parus major) selected for divergent personalities.

scientific article published on 19 December 2011

Corticosterone responses in birds: individual variation and repeatability in Adelie penguins (Pygoscelisadeliae) and other species, and the use of power analysis to determine sample sizes.

scientific article

Corticosterone responses of grey-faced petrels (Pterodroma macroptera gouldi) are higher during incubation than during other breeding stages.

scientific article published in January 2005

Corticosterone responses to capture and restraint in emperor and Adelie penguins in Antarctica

scientific article

Cortisol responses of goldfish (Carassius auratus) to air exposure, chasing, and increased water temperature

article

Editorial: Comparative Endocrine Stress Responses in Vertebrates

scientific article published on 24 September 2019

Effects of corticosterone treatment on responses to fasting in Japanese quail.

scientific article

Effects of progesterone inclusion in a gonadotropin-prostaglandin-gonadotropin programme on follicular dynamics and ovulation synchronisation of pasture-based dairy cows with anoestrous.

scientific article published on 28 August 2015

Effects of starvation and refeeding on gonadotropin and thyrotropin subunit mRNAs in male Japanese quail.

scientific article

Effects of temperature on urinary corticosterone metabolite responses to short-term capture and handling stress in the cane toad (Rhinella marina)

article

Fecal corticosterone metabolites and plasma corticosterone in Japanese quail selected for low or high plasma corticosterone responses to brief restraint

scientific article published on 28 January 2012

How acute is the acute stress response? Baseline corticosterone and corticosteroid-binding globulin levels change 24h after an acute stressor in Japanese quail

scientific article published on 15 August 2009

Hypothalamic gonadotropin-inhibitory hormone precursor mRNA is increased during depressed food intake in heat-exposed chicks

scientific article published on 21 March 2012

Individual variation and repeatability in urinary corticosterone metabolite responses to capture in the cane toad (Rhinella marina).

scientific article published on 25 November 2011

Individual variation and repeatability of corticosterone responses of little penguins (Eudyptula minor) sampled in two successive years at Oamaru, New Zealand.

scientific article published on 19 January 2016

Individual variation in glucocorticoid stress responses in animals ⬇️

scientific article published on 05 January 2013

Individual variation, personality, and the ability of animals to cope with climate change

scientific article published in 2022

Inverse urinary corticosterone and testosterone metabolite responses to different durations of restraint in the cane toad (Rhinella marina).

scientific article published in October 2012

Isolation and characterization of microsatellite loci in the emu, Dromaius novaehollandiae, and cross-species amplification within Ratitae

scientific article published on 01 November 1999

Laparoscopy, Radiography, and Blood Analyses as Techniques for Identifying the Reproductive Condition of Female Tuatara

scientific article published in 1991

Natural Variation in Stress Hormones, Comparisons Across Matrices, and Impacts Resulting from Induced Stress in the Bottlenose Dolphin

scientific article published in January 2016

Non-precocial grey-faced petrel chicks (Pterodroma macroptera gouldi) show no age-related variation in corticosterone responses to capture and handling.

scientific article published on 20 February 2008

Normal vitamin D receptor function with increased expression of 25-hydroxyvitamin D(3)-24-hydroxylase in Corriedale sheep with inherited rickets

scientific article published on 20 October 2010

Oxidative damage and brain concentrations of free amino acid in chicks exposed to high ambient temperature.

scientific article published on 31 December 2013

Persistence of pregnant mare serum gonadotrophin in plasma of Japanese quail (Coturnix coturnix japonica).

scientific article published on January 2002

Plasma corticosterone responses to handling in Japanese quail selected for low or high plasma corticosterone responses to brief restraint.

scientific article published on June 2010

Plasma levels of sex steroids in the North Island brown kiwi (Apteryx australis mantelli) in relation to time of year and stages of breeding.

scientific article published in September 1992

Potential Impact of Construction Noise on Selected Zoo Animals

scientific article published on 31 July 2019

Rams genetically superior for IGF-I do not exhibit improved male reproductive traits.

scientific article published on 13 October 2009

Regular handling reduces corticosterone stress responses to handling but not condition of semi-precocial mottled petrel (Pterodroma inexpectata) chicks

article

Repeatability of baseline corticosterone and short-term corticosterone stress responses, and their correlation with testosterone and body condition in a terrestrial breeding anuran (Platymantis vitiana).

scientific article

Repeated thermal conditioning during the neonatal period affects behavioral and physiological responses to acute heat stress in chicks

scientific article published on 09 October 2020

Serum prolactin and testosterone levels in captive and wild brown kiwi (Apteryx mantelli) during the prebreeding, breeding, and incubation periods

scientific article published on 01 April 2019

Short-term voluntary exercise in the rat causes bone modeling without initiating a physiological stress response.

scientific article

Sight of a predator can stimulate a corticosterone response in the great tit (Parus major).

scientific article published in February 2002

Sight of a predator induces a corticosterone stress response and generates fear in an amphibian

scientific article

Stress, corticosterone responses and avian personalities

article

Stress-induced activation of ovarian heat shock protein 90 in a rat model of polycystic ovary syndrome

scientific article published on 19 December 2011

Sulphatoxymelatonin excretion in older people: Relationship to plasma melatonin and renal function ⬇️

scientific article published on January 1, 1998

The effects of exclusion of progesterone or Day 0 GnRH from a GnRH, prostaglandin, GnRH + progesterone program on synchronization of ovulation in pasture-based dairy heifers.

scientific article published on 12 June 2014

The use of behavioral tests of fearfulness in chicks to distinguish between the Japanese native chicken breeds, Tosa-Kukin and Yakido

scientific article published on 01 January 2021

Urinary corticosterone metabolite responses to capture and captivity in the cane toad (Rhinella marina).

scientific article published on 2 July 2011

Urinary corticosterone metabolite responses to capture and handling in two closely related species of free-living Fijian frogs

scientific article published on 22 February 2012

Urinary corticosterone metabolite responses to capture, and annual patterns of urinary corticosterone in wild and captive endangered Fijian ground frogs (Platymantis vitiana)

article

Urinary corticosterone responses to capture and toe-clipping in the cane toad (Rhinella marina) indicate that toe-clipping is a stressor for amphibians

scientific article

Uterine environment as a regulator of birth weight and body dimensions of newborn lambs1 ⬇️

scientific article published on November 11, 2011

List of works by John F Cockrem

An acute increase in water temperature can increase free amino acid concentrations in the blood, brain, liver, and muscle in goldfish (Carassius auratus)

Annual cycle of sex steroids in the yellow-eyed penguin (Megadyptes antipodes) on south island, New Zealand.

Annual cycles of urinary reproductive steroid concentrations in wild and captive endangered Fijian ground frogs (Platymantis vitiana).

Are baseline and short-term corticosterone stress responses in free-living amphibians repeatable?

Aspergillus spp. seropositivity in New Zealand penguins.

Central administration of neuropeptide Y differentially regulates monoamines and corticosterone in heat-exposed fed and fasted chicks

Changes in plasma gonadotrophins, 17β-oestradiol, progesterone, prolactin, thyroxine and triiodothyronine concentrations in female Japanese quail (Coturnix coturnix japonica) of a heavy body weight line during photo-induced ovarian growth and regres

Changes in plasma gonadotrophins, testosterone, prolactin, thyroxine and triiodothyronine concentrations in male Japanese quail (Coturnix coturnix japonica) of a heavy body weight line during photo-induced testicular growth and regression.

Changes in serum and urinary corticosterone and testosterone during short-term capture and handling in the cane toad (Rhinella marina).

Changes in urinary testosterone and corticosterone metabolites during short-term confinement with repeated handling in wild male cane toads (Rhinella marina)

Competition for male reproductive investment elevates testosterone levels in female dunnocks, Prunella modularis

Conservation and behavioral neuroendocrinology.

Corticosterone in relation to body mass in Adelie penguins (Pygoscelis adeliae) affected by unusual sea ice conditions at Ross Island, Antarctica.

Corticosterone responses and personality in birds: Individual variation and the ability to cope with environmental changes due to climate change ⬇️

Corticosterone responses differ between lines of great tits (Parus major) selected for divergent personalities.

Corticosterone responses in birds: individual variation and repeatability in Adelie penguins (Pygoscelisadeliae) and other species, and the use of power analysis to determine sample sizes.

Corticosterone responses of grey-faced petrels (Pterodroma macroptera gouldi) are higher during incubation than during other breeding stages.

Corticosterone responses to capture and restraint in emperor and Adelie penguins in Antarctica

Cortisol responses of goldfish (Carassius auratus) to air exposure, chasing, and increased water temperature

Editorial: Comparative Endocrine Stress Responses in Vertebrates

Effects of corticosterone treatment on responses to fasting in Japanese quail.

Effects of progesterone inclusion in a gonadotropin-prostaglandin-gonadotropin programme on follicular dynamics and ovulation synchronisation of pasture-based dairy cows with anoestrous.

Effects of starvation and refeeding on gonadotropin and thyrotropin subunit mRNAs in male Japanese quail.

Effects of temperature on urinary corticosterone metabolite responses to short-term capture and handling stress in the cane toad (Rhinella marina)

Fecal corticosterone metabolites and plasma corticosterone in Japanese quail selected for low or high plasma corticosterone responses to brief restraint

How acute is the acute stress response? Baseline corticosterone and corticosteroid-binding globulin levels change 24h after an acute stressor in Japanese quail

Hypothalamic gonadotropin-inhibitory hormone precursor mRNA is increased during depressed food intake in heat-exposed chicks

Individual variation and repeatability in urinary corticosterone metabolite responses to capture in the cane toad (Rhinella marina).

Individual variation and repeatability of corticosterone responses of little penguins (Eudyptula minor) sampled in two successive years at Oamaru, New Zealand.

Individual variation in glucocorticoid stress responses in animals ⬇️

Individual variation, personality, and the ability of animals to cope with climate change

Inverse urinary corticosterone and testosterone metabolite responses to different durations of restraint in the cane toad (Rhinella marina).

Isolation and characterization of microsatellite loci in the emu, Dromaius novaehollandiae, and cross-species amplification within Ratitae

Laparoscopy, Radiography, and Blood Analyses as Techniques for Identifying the Reproductive Condition of Female Tuatara

Natural Variation in Stress Hormones, Comparisons Across Matrices, and Impacts Resulting from Induced Stress in the Bottlenose Dolphin

Non-precocial grey-faced petrel chicks (Pterodroma macroptera gouldi) show no age-related variation in corticosterone responses to capture and handling.

Normal vitamin D receptor function with increased expression of 25-hydroxyvitamin D(3)-24-hydroxylase in Corriedale sheep with inherited rickets

Oxidative damage and brain concentrations of free amino acid in chicks exposed to high ambient temperature.

Persistence of pregnant mare serum gonadotrophin in plasma of Japanese quail (Coturnix coturnix japonica).

Plasma corticosterone responses to handling in Japanese quail selected for low or high plasma corticosterone responses to brief restraint.

Plasma levels of sex steroids in the North Island brown kiwi (Apteryx australis mantelli) in relation to time of year and stages of breeding.

Potential Impact of Construction Noise on Selected Zoo Animals

Rams genetically superior for IGF-I do not exhibit improved male reproductive traits.

Regular handling reduces corticosterone stress responses to handling but not condition of semi-precocial mottled petrel (Pterodroma inexpectata) chicks

Repeatability of baseline corticosterone and short-term corticosterone stress responses, and their correlation with testosterone and body condition in a terrestrial breeding anuran (Platymantis vitiana).

Repeated thermal conditioning during the neonatal period affects behavioral and physiological responses to acute heat stress in chicks

Serum prolactin and testosterone levels in captive and wild brown kiwi (Apteryx mantelli) during the prebreeding, breeding, and incubation periods

Short-term voluntary exercise in the rat causes bone modeling without initiating a physiological stress response.

Sight of a predator can stimulate a corticosterone response in the great tit (Parus major).

Sight of a predator induces a corticosterone stress response and generates fear in an amphibian

Stress, corticosterone responses and avian personalities

Stress-induced activation of ovarian heat shock protein 90 in a rat model of polycystic ovary syndrome

Sulphatoxymelatonin excretion in older people: Relationship to plasma melatonin and renal function ⬇️

The effects of exclusion of progesterone or Day 0 GnRH from a GnRH, prostaglandin, GnRH + progesterone program on synchronization of ovulation in pasture-based dairy heifers.

The use of behavioral tests of fearfulness in chicks to distinguish between the Japanese native chicken breeds, Tosa-Kukin and Yakido

Urinary corticosterone metabolite responses to capture and captivity in the cane toad (Rhinella marina).

Urinary corticosterone metabolite responses to capture and handling in two closely related species of free-living Fijian frogs

Urinary corticosterone metabolite responses to capture, and annual patterns of urinary corticosterone in wild and captive endangered Fijian ground frogs (Platymantis vitiana)

Urinary corticosterone responses to capture and toe-clipping in the cane toad (Rhinella marina) indicate that toe-clipping is a stressor for amphibians

Uterine environment as a regulator of birth weight and body dimensions of newborn lambs1 ⬇️