Salt regulation among saltmarsh sparrows evolved in 4 unique ways

In nature, as in life, there's often more than one way to solve a problem. That includes the evolutionary process. A new study in Evolution Letters finds that different bird species in the same challenging environment—the highly saline ecosystem of tidal marshes along ocean shores—were able to evolve unique species-specific ways to address the same problem.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/salt-regulation-among-saltmarsh-sparrows-evolved-in-4-unique-ways