Search Results - "Alaasam, Valentina"

The power of large‐scale community science in addressing anthropogenic change by Alaasam, Valentina J., Ouyang, Jenny Q.

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Glucocorticoids and land cover: a largescale comparative approach to assess a physiological biomarker for avian conservation by Alaasam, Valentina J, Behnke, Tessa L, Grant, Avery R, Ouyang, Jenny Q

“…As humans alter landscapes worldwide, land and wildlife managers need reliable tools to assess and monitor responses of wildlife populations. Glucocorticoid…”
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Effects of dim artificial light at night on locomotor activity, cardiovascular physiology, and circadian clock genes in a diurnal songbird by Alaasam, Valentina J., Liu, Xu, Niu, Ye, Habibian, Justine S., Pieraut, Simon, Ferguson, Brad S., Zhang, Yong, Ouyang, Jenny Q.

“…Artificial light is transforming the nighttime environment and quickly becoming one of the most pervasive pollutants on earth. Across taxa, light entrains…”
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The Diversity of Photosensitivity and its Implications for Light Pollution by Alaasam, Valentina J, Kernbach, Meredith E, Miller, Colleen R, Ferguson, Stephen M

“…Synopsis Artificial light at night (ALAN) is a pervasive anthropogenic pollutant, emanating from urban and suburban developments and reaching nearly all…”
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Dim artificial light at night alters immediate early gene expression throughout the avian brain by Hui, Cassandra K, Chen, Nadya, Chakraborty, Arunima, Alaasam, Valentina, Pieraut, Simon, Ouyang, Jenny Q

“…Artificial light at night (ALAN) is a pervasive pollutant that alters physiology and behavior. However, the underlying mechanisms triggering these alterations…”
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Light at night disrupts nocturnal rest and elevates glucocorticoids at cool color temperatures by Alaasam, Valentina J., Duncan, Richard, Casagrande, Stefania, Davies, Scott, Sidher, Abhijaat, Seymoure, Brett, Shen, Yantao, Zhang, Yong, Ouyang, Jenny Q.

“…Nighttime light pollution is quickly becoming a pervasive, global concern. Since the invention and proliferation of light‐emitting diodes (LED), it has become…”
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What happens when the lights are left on? Transcriptomic and phenotypic habituation to light pollution by Alaasam, Valentina J., Hui, Cassandra, Lomas, Johnathan, Ferguson, Stephen M., Zhang, Yong, Yim, Won Cheol, Ouyang, Jenny Q.

“…Artificial light at night (ALAN) is a ubiquitous pollutant worldwide. Exposure can induce immediate behavioral and physiological changes in animals, sometimes…”
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Light at night disrupts nocturnal rest and elevates glucocorticoids at cool color temperatures by Alaasam, Valentina

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Effects of Artificial Light at Night on Avian Behavior and Physiology by Alaasam, Valentina

“…As urbanization increases worldwide, the proliferation of artificial light at night (ALAN) is dramatically altering nighttime environments. ALAN disrupts…”
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Introduction to the Symposium: Effects of Light Pollution Across Diverse Natural Systems by Kernbach, Meredith E, Miller, Colleen, Alaasam, Valentina, Ferguson, Stephen, Francis, Clinton D

“…Synopsis Light pollution, or the presence of artificial light at night (ALAN), is among the fastest growing but least understood anthropogenic stressor on the…”
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Androgen and glucocorticoid profiles throughout extended uniparental paternal care in the eastern hellbender salamander (Cryptobranchus a. alleganiensis) by Case, Brian F., Groffen, Jordy, Galligan, Thomas M., Bodinof Jachowski, Catherine M., Hallagan, John J., Hildreth, Sherry B., Alaasam, Valentina, Keith Ray, W., Helm, Richard F., Hopkins, William A.

“…•Testosterone and DHT are the primary androgens in male hellbenders during breeding and parental care.•We did not find evidence of prolactin in circulation…”
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The habitat quality paradox: loss of riparian forest cover leads to decreased risk of parasitism and improved body condition in an imperiled amphibian by Bodinof Jachowski, Catherine M, Alaasam, Valentina, Blumenthal, Arden, Davis, Andrew K, Hopkins, William A

“…We sampled imperiled hellbender salamanders (Cryptobranchus alleganiensis) along a land use gradient to investigate drivers of physiological condition…”
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Pre-breeding androgen and glucocorticoid profiles in the eastern hellbender salamander (Cryptobranchus alleganiensis alleganiensis) by Galligan, Thomas M., Helm, Richard F., Case, Brian F., Bodinof Jachowski, Catherine M., Frazier, Clara L., Alaasam, Valentina, Hopkins, William A.

“…•Androgens, but not glucocorticoids (GC), increase during pre-breeding in hellbenders.•Hellbenders are likely associated breeders.•Pre-breeding shifts in…”
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