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• W2549004503 abstract "Nightjars represent a model taxon for investigating physiological limits of heat tolerance because of their habit of roosting and nesting in sunlit sites during the heat of the day. We investigated the physiological responses of Rufous-cheeked nightjars (Caprimulgus rufigena) and Freckled nightjars (Caprimulgus tristigma) to high air temperatures (T a) by measuring body temperature (T b), resting metabolic rate (RMR) and total evaporative water loss (TEWL) at T a ranging from 10 to 56 °C. Both species became hyperthermic at T a > T b. Lower critical limits of thermoneutrality occurred at T a between 35 and 37 °C, whereas we detected no clear upper critical limits of thermoneutrality. Between T a ≈ 37.0 and 39.9 °C, rates of TEWL increased rapidly with T a. At T a ≥ 40 °C, fractional increases in mass-specific TEWL rates were 78–106% of allometric predictions. Increasing evaporative heat dissipation incurred only small metabolic costs, with the RMR of neither species ever increasing by more than 20% above thermoneutral values. Consequently, both species displayed extremely efficient evaporative cooling; maximum evaporative heat dissipation was equivalent to 515% of metabolic heat production (MHP) at T a ≈ 56 °C in C. rufigena and 452% of MHP at T a ≈ 52 °C in C. tristigma. Our data reiterate that caprimulgids have evolved an efficient mechanism of evaporative cooling via gular fluttering, which minimizes metabolic heat production at high T a and reduces total heat loads. This likely aids in reducing TEWL rates and helps nightjars cope with some of the most thermally challenging conditions experienced by any bird." @default.
• W2549004503 created "2016-11-11" @default.
• W2549004503 creator A5001145594 @default.
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• W2549004503 date "2016-11-03" @default.
• W2549004503 modified "2023-10-16" @default.
• W2549004503 title "Avian thermoregulation in the heat: efficient evaporative cooling in two southern African nightjars" @default.
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• W2549004503 cites W1550170046 @default.
• W2549004503 cites W1558782908 @default.
• W2549004503 cites W186978568 @default.
• W2549004503 cites W1923124898 @default.
• W2549004503 cites W1937050448 @default.
• W2549004503 cites W1971942958 @default.
• W2549004503 cites W1974417139 @default.
• W2549004503 cites W1986470717 @default.
• W2549004503 cites W1993495051 @default.
• W2549004503 cites W1996221062 @default.
• W2549004503 cites W1998656771 @default.
• W2549004503 cites W2004442486 @default.
• W2549004503 cites W2012960115 @default.
• W2549004503 cites W2020422478 @default.
• W2549004503 cites W2027399191 @default.
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• W2549004503 cites W2034325831 @default.
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• W2549004503 cites W2187706015 @default.
• W2549004503 cites W2202657759 @default.
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• W2549004503 doi "https://doi.org/10.1007/s00360-016-1047-4" @default.
• W2549004503 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27812726" @default.
• W2549004503 hasPublicationYear "2016" @default.
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