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Fitness-related traits for five grass lizard (Takydromus) species across latitudes in the current climate (red dots), and predictions for 2050 (blue dots) and 2070 (green dots). (a) Activity time, (b) metabolic rate, (c) water loss, (d) incubation period and (e) time window for successful embryonic development. Error bars represent s.d. Because of the same trends of future climates, we only show the RCP 4.5 emission scenario results in the text. (Online version in colour.)
