Pressing flowers between pages…
A comparison of blood values of American goldfinches during summer and winter in Michigan reveals an increase in blood characteristics of winter individuals similar in extent to that of winter pine siskins, raising the possibility that the blood parameters of high altitude birds reflect adjustments in oxygen carrying capacity to meet the thermogenic demands as well as hypoxia characterizing cold montane habitats.
Knowledge graph centered on Aspects of circulatory physiology of montane and l with 7 nodes and 9 connections. Top connected: Microhabitat selection during nesting of hummingbi, Adaptation of heart and lung weight to high altitu, Spinus pinus, C. Carey, M. L. Morton.
Items connected by shared entities, co-authorship, citations, or semantic similarity.
2 in Knowledge Commons, 64 external