physiology
physiology on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on physiology in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around physiology, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.

Shrews’ noses grow in winter as their brains shrink
Recent research reveals a remarkable adaptation in long-clawed shrews: their snouts temporarily enlarge during winter while their brain volume decreases. This measurable skeletal reshaping represents an extreme survival strategy likely driven by the demands of cold climates. Scientists hypothesize this adaptation optimizes foraging efficiency in challenging conditions. Further exploration of unusual animal adaptations can be found in related articles on World Data Ocean, such as our recent piece examining the complexities of female frog mating preferences.

Too many choices complicate female frogs’ sex lives
Recent research reveals a surprising complexity in female frog mating behavior. Laboratory studies demonstrate that as the number of male mating calls increases, female frogs exhibit a decreased likelihood of selecting their preferred partners. This phenomenon suggests a potential shift in mating dynamics, possibly offering less dominant males increased opportunities for reproduction. Understanding these nuanced behaviors is crucial for accurate ecological modeling. For further insights into animal behavior and adaptation, explore our article, "Elephants can relearn how to live wild after years in captivity.”