Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2017 Nov 2;11(1):112–120. doi: 10.1111/eva.12561

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2017 The Authors. Evolutionary Applications published by John Wiley & Sons Ltd

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Constitutive haemoglobin differences among populations. Population‐averaged median and quartiles (25th and 75th) of haemoglobin (Hb) expression under hyper‐thermal stress (30°C) and a nonstressful temperature regime (20°C) in the subpopulations of Daphnia magna resurrected from Lake Ring, Denmark. EP—eutrophic subpopulation; PP—pesticide subpopulation; CWP—clear‐water subpopulation. The subpopulations are ordered on the x‐axis from historical to modern. The contribution of evolution (differences among populations), plasticity (response to treatment) and their interaction term was tested via ANOVA analysis (Appendix S3)