Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Michelle L. Tomaszycki"'
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 10 (2016)
Adult zebra finches (T. guttata) form socially monogamous pair bonds characterized by proximity, vocal communication, and contact behaviors. In this experiment, we tested whether manipulations of the nonapeptide hormone arginine vasotocin (AVT, avian
Externí odkaz:
https://doaj.org/article/c327e5ae110e40beb91975778ec918b6
Autor:
Amy Scalera, Michelle L. Tomaszycki
Publikováno v:
General and Comparative Endocrinology. 268:121-127
Stress impacts social relationships. In turn, social relationships buffer the stress response in some species. Studies that have investigated the role of corticosterone (CORT) on courtship, mate choice, mating, and pairing have found mixed results. W
Publikováno v:
Behavioral neuroscience. 134(3)
Early life stress negatively impacts behavior and underlying neural circuitry across species. The present study investigated the effects of nutritional stress (NS), which increases parental foraging, on song quality in males, song preferences in fema
Publikováno v:
Hormones and Behavior. 95:57-64
Early life stress has enduring effects on behavior and physiology. However, the effects on hormones and stress physiology remain poorly understood. In the present study, parents of zebra finches of both sexes were exposed to an increased foraging par
Autor:
Derek Atchley, Michelle L. Tomaszycki
Publikováno v:
Integrative and comparative biology. 57(4)
Social relationships are complex, involving the production and comprehension of signals, individual recognition, and close coordination of behavior between two or more individuals. The nonapeptides oxytocin and vasopressin are widely believed to regu
Publikováno v:
Behaviour. 152:107-126
Opioids are implicated in social attachments, but their role in avian pair bonds is not well understood. The present study tested the effects of naloxone, an opioid antagonist, on pairing using both a forced-choice and a mixed-sex aviary paradigm. Fi
Publikováno v:
Archives of Sexual Behavior. 43:1469-1475
This study examined flexibility and choice in same-sex pair-bonding behavior in adult zebra finches (Taeniopygia guttata). Zebra finches form life-long monogamous relationships and extra pair behavior is very low, making them an ideal species in whic
Publikováno v:
General and Comparative Endocrinology. 199:33-37
Stress alters physiology and behavior across species. Most research on the effects of stress on behavior uses chronic stressors, and most are correlational. The effects of acute stressors on physiology and behavior have been mixed. Here, we use zebra
Publikováno v:
Behavioral Neuroscience. 128:61-70
The nonapeptides oxytocin and vasopressin are believed to be involved in affiliation across species, but converging evidence is lacking. In monogamous zebra finches, oxytocin antagonists decrease pairing. The goal of the present study was to test if
Publikováno v:
Behavioural Brain Research. 252:164-175
Norepinephrine (NE) is involved in a variety of behaviors across vertebrate species. In songbirds, NE is involved in singing and auditory perception, fundamental components of pair formation. Mechanisms of pairing remain poorly understood in avian sp