Fig. 2From: Geographical and temporal variation in environmental conditions affects nestling growth but not immune function in a year-round breeding equatorial larkHaptoglobin concentration (mg/ml ± SE, a), agglutination (titre ± SE, b) and nitric oxide concentration (mmol/ml ± SE, c) of 10-day old nestlings of Red-capped Larks Calandrella cinerea in South Kinangop (SK, cool and wet), North Kinangop (NK, warm and wet) and Kedong (KE, warm and dry), three Kenyan localities differing in climatic conditionsBack to article page