Desert ants on a thermal tightrope

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August undefined, 2024

WebFeb 15, 2024 · Abstract Venezillo arizonicus (Mulaik & Mulaik, 1942) is the only oniscidean isopod native to the Southwest Desert Province of North America. In accordance with its desert habitat, we hypothesized that V. arizonicus would have a higher upper lethal temperature than mesic oniscideans. If oniscidean thermal tolerance is limited by an … WebThe structure and thermal environment produced by the nest cones of the western harvester ant,Pogonomyrmex occidentalis, are investigated. The nest cone is oriented …

Worker thermal tolerance in the thermophilic ant - Springer

WebOct 23, 2012 · At midday, surface temperatures in the desert often exceed 60°C. To be active at this time, animals need extraordinary behavioural or physiological adaptations. Desert ants, for instance, spend up to 75% of … WebMay 23, 2024 · In ants, social thermal regulation is the collective maintenance of a nest temperature that is optimal for individual colony members. In the thermophilic ant Aphaenogaster iberica, two key behaviours regulate nest temperature: seasonal nest relocation and variable nest depth.Outside the nest, foragers must adapt their activity to … readymade magazine archives

Does social thermal regulation constrain individual thermal tolerance ...

WebJan 3, 2024 · Proper selections of microwave-transmitting thermal control materials play key roles in the orbit operations of aerospace microwave detectors. Currently, white paint and germanium-coated polyimide film are common choices for microwave-transmitting thermal control, which have been extensively studied from the perspective of material … WebFeb 1, 1997 · Critical thermal limits of desert honey ants: possible ecological explanations. Physiological Zoology, 51 ... The foraging ecology of two species of Chihuahuan desert ants:Formica perpilosaTrachymyrmex smithi neomexicanus. Insectes Sociaux, 21 ... Desert ants on a thermal tightrope. Nature, 357 (1992), pp. 586-587. View in Scopus Google … WebFeb 13, 2024 · Desert ants . on a thermal tightrope. Nature, 357: 586-587. doi: ... Here we relate thermal traits of rainforest ants to microclimate conditions from ground to canopy (microgeographic scale) along ... how to take palpated blood pressure

Stress tolerance in some Chacoan dolichoderine ants

WebJul 14, 2016 · Here, we combined isotopic and genetic analyses to study the developmental origin of queens and workers in a desert-dwelling ant, Cataglyphis tartessica (Amor & … WebForagers experienced periods when T b would have equaled or exceeded their critical thermal maximum (CTM) of 51.5 C. Laboratory experiments indicated that ants could … readymade men\u0027s suits near meWebAug 15, 2005 · There is anecdotal evidence for profound behavioral changes prior to and during earthquakes in many organisms, including arthropods such as ants. Behavioral or … how to take paint off garage floor

"WebJun 18, 1992 · The foraging activity of this 'thermophilic' ant is compressed into a small thermal window by predatory pressure on the one hand and heat stress on the other. Nature - Desert ants on a thermal ... " - Desert ants on a thermal tightrope

Desert ants on a thermal tightrope

Does social thermal regulation constrain individual thermal tolerance ...

WebDesert ants on a thermal tight rope. Nature Publishing Group 357:586-587. Myers, J. 1995. Living on the edge of danger. Highlights for Children 50:4-34. ... Parallel evolution of thermophilia: daily and seasonal foraging patterns of heat-adapted desert ants: Cataglyphis and Ocymyrmex species. Physilogical Entomology 3rd Edition 36:271-281. WebJan 9, 2024 · Ant adhesion depends on liquid secretions that should become less viscous at high temperatures, causing ants to slip. However, tropical arboreal ants have high …

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WebApr 13, 2016 · The Saharan silver ant Cataglyphis bombycina is one of the terrestrial living organisms best adapted to tolerate high temperatures. It has recently been shown that the hairs covering the ant’s dorsal body … WebDesert ants on a thermal tightrope Wehner, R.; Marsh, A. C.; Wehner, S. Abstract. MANY animals restrict their foraging activities to certain times of the day or night, but the …

WebDesert-dwelling, scavenger ants are among the most thermophilic insects yet identified. Of these desert ants, Cataglyphis bicolor (Hymenoptera: Formicidae), an inhabitant of the … WebOct 1, 2024 · Here, we show that ants and other small cursorial organisms face especially challenging thermal conditions in the relatively unpredictable spatial and temporal …

WebJul 23, 2015 · While skittering across the African desert at high noon might sound like a death wish, it’s only natural for the Saharan silver ant ( … WebBiol Bull 179:366–373 Wehner R, Marsh AC, Wehner S (1992) Desert ants on a thermal tightrope. Nature 357:586–587 Wickstrom CE, Castenholz RW (1973) Thermophilic ostracod: aquatic metazoan with the highest known temperature tolerance. Science 181:1063–1064 Zal F, Green BN, Lallier FH, Toulmond A (1997) Investigation by …

WebSep 28, 2024 · Extreme thermophilia in a Central Australian Ant, Melophorus bagoti. Physiological Zoology, 65, 885 – 905. Clark, M.S., Verde, C ., Fineschi, S ., et al. ( 2024 …

WebOct 16, 2024 · The ants have to be quick, though. Their prey is scarce, and they have lots of desert to search. Just how quick these iridescent arthropods can be, and how they achieve those speeds, is explained for … readymade mens retail shop in powaiWebSep 16, 2009 · Wehner R., Marsh A.C. and Wehner S. 1992. Desert ants on a thermal tightrope. Nature 357: 586–587. Article Google Scholar Download references. Acknowledgments. We thank B. Viginier, L. Brazier, and R. Sylvain for their valuable help during the field work, A. Bessière for the help in the lab and E. Fjerdingstad, T. Monnin … readymade matrimonial websiteWebJul 7, 2024 · To reduce the thermal deformation of ball screws, a novel approach inspired by silver ants is proposed. The Saharan silver ant maintains low body temperatures in one of the hottest terrestrial environments by … readymade lyrics romanizedWebJan 3, 2014 · Gotwald H (1978) Trophic Ecology and Adaptation in Tropical Old World Ants of the Subfamily Dorylinae (Hymenoptera: Formicidae). Biotropica 10: 161–169. View Article Google Scholar 26. Wehner R, Marsh A, Wehner S (1992) Desert ants on a thermal tightrope. Nature 357: 586–587. View Article how to take paint off deckingWebJul 14, 2016 · Here, we combined isotopic and genetic analyses to study the developmental origin of queens and workers in a desert-dwelling ant, Cataglyphis tartessica (Amor & Ortega, 2014). Queens do not found new colonies alone but rather disperse with workers. As the latter are always wingless, selection pressures on specific queen traits such as … how to take paint off clothesWebJan 6, 2010 · Ant biologists are called myrmecologists. In the movie Antz, Woody Allen provides the voice for the blue-collar hero. It is a romantic comedy fantasy, not a nature … readymade mom daughter indian dressesWebJun 15, 2024 · Most ants actively adapt depth and architecture of their nest to best match their own thermal optimum 48, and triggering the HSR might only be required when foragers exit the nest. In the Saharan ... how to take pani online