Figure 1From: Ecological comparison of cellular stress responses among populations – normalizing RT-qPCR values to investigate differential environmental adaptationsGeographic locations and habitat characteristics of sampled subpopulations of Nacella spp. Map of Southern South America and Antarctic Peninsula with sampling locations (left), and schematic overview of intertidal habitats and environmental stressors in the intertidal in South America (upper right) and Antarctica (lower right).Back to article page