ArticleJournal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology2016
Sex steroid profiles and pair-maintenance behavior of captive wild-caught zebra finches (Taeniopygia guttata).
Article in Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 15 citations in OpenAlex.
- Dehydroepiandrosterone (DHEA) as a tool for conservation.Environmental monitoring and assessment · 2026Review
- Transcriptomic changes in the posterior pallium of male zebra finches associated with social niche conformance.BMC genomics · 2024Article
- Non-ovarian aromatization is required to activate female sexual motivation in testosterone-treated ovariectomized quail.Hormones and behavior · 2016Article
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Authors and funding
9 authors at 4 institutions in 3 countries.
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Abstract
Here, we studied the life-long monogamous zebra finch, to examine the relationship between circulating sex steroid profiles and pair-maintenance behavior in pairs of wild-caught zebra finches (paired in the laboratory for >1 month). We used liquid chromatography-tandem mass spectrometry to examine a total of eight androgens and progestins [pregnenolone, progesterone, dehydroepiandrosterone (DHEA), androstenediol, pregnan-3,17-diol-20-one, androsterone, androstanediol, and testosterone]. In the plasma, only pregnenolone, progesterone, DHEA, and testosterone were above the limit of quantification. Sex steroid profiles were similar between males and females, with only circulating progesterone levels significantly different between the sexes (female > male). Circulating pregnenolone levels were high in both sexes, suggesting that pregnenolone might serve as a circulating prohormone for local steroid synthesis in zebra finches. Furthermore, circulating testosterone levels were extremely low in both sexes. Additionally, we found no correlations between circulating steroid levels and pair-maintenance behavior. Taken together, our data raise several interesting questions about the neuroendocrinology of zebra finches.
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