Fig. 4From: Geographical and temporal variation in environmental conditions affects nestling growth but not immune function in a year-round breeding equatorial larkHaptoglobin (mg/ml), agglutination (titre) and nitric oxide (mmol/ml) of 10-day old nestlings of Red-capped Larks Calandrella cinerea as a function of nest index and monthly rainfall in Kedong (warm and dry), Kenya. Dashed lines means that the relationship is non-significantBack to article page