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| DOI | 10.1242/jeb.246876 |
| Thermoregulatory consequences of growing up during a heatwave or a cold snap in Japanese quail | |
| 发表日期 | 2024 |
| ISSN | 0022-0949 |
| EISSN | 1477-9145 |
| 起始页码 | 227 |
| 结束页码 | 2 |
| 卷号 | 227期号:2 |
| 英文摘要 | Changes in environmental temperature during development can affect growth, metabolism and temperature tolerance of the offspring. We know little about whether such changes remain to adulthood, which is important to understand the links between climate change, development and fitness. We investigated whether phenotypic consequences of the thermal environment in early life remained in adulthood in two studies on Japanese quail (Coturnix japonica). Birds were raised under simulated heatwave, cold snap or control conditions, from hatching until halfway through the growth period, and then in common garden conditions until reproductively mature. We measured biometric and thermoregulatory [metabolic heat production (MHP), evaporative water and heat loss (EWL, EHL) and body temperature] responses to variation in submaximal air temperature at the end of the thermal acclimation period and in adulthood. Warm birds had lower MHP than control birds at the end of the thermal acclimation period and, in the warmest temperature studied (40(degrees)C), also had higher evaporative cooling capacity compared with controls. No analogous responses were recorded in cold birds, although they had higher EWL than controls in all but the highest test temperature. None of the effects found at the end of the heatwave or cold snap period remained until adulthood. This implies that chicks exposed to higher temperatures could be more prepared to counter heat stress as juveniles but that they do not enjoy any advantages of such developmental conditions when facing high temperatures as adults. Conversely, cold temperature does not seem to confer any priming effects in adolescence. |
| 英文关键词 | Bird; Evaporative cooling; Extreme weather event; Metabolic rate; Thermoregulation; Development |
| 语种 | 英语 |
| WOS研究方向 | Life Sciences & Biomedicine - Other Topics ; Zoology |
| WOS类目 | Biology ; Zoology |
| WOS记录号 | WOS:001184190200015 |
| 来源期刊 | JOURNAL OF EXPERIMENTAL BIOLOGY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/289294 |
| 作者单位 | Lund University |
| 推荐引用方式 GB/T 7714 | . Thermoregulatory consequences of growing up during a heatwave or a cold snap in Japanese quail[J],2024,227(2). |
| APA | (2024).Thermoregulatory consequences of growing up during a heatwave or a cold snap in Japanese quail.JOURNAL OF EXPERIMENTAL BIOLOGY,227(2). |
| MLA | "Thermoregulatory consequences of growing up during a heatwave or a cold snap in Japanese quail".JOURNAL OF EXPERIMENTAL BIOLOGY 227.2(2024). |
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