mammal
mammal on World Data Ocean: a running collection of 3 stories we have gathered and hand-picked because they are worth your time. Every post here touches on mammal 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 mammal, 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.
From a non-biologist: are a sea lion’s eyes meant to be so red? Found on a seal/sea lion insta account
The striking red coloration observed in a sea lion’s eyes, as recently shared online, warrants scientific clarification. While the appearance can be startling, this pigmentation is typically due to a combination of factors including blood vessels and the tapetum lucidum – a reflective layer behind the retina common in marine mammals that enhances vision in low-light conditions. This phenomenon is a validated adaptation, not a sign of distress.
Can someone ID this marine animal? Dana Point, CA
A user seeks identification of marine animals observed 50 miles off the coast of Dana Point, California, initially identified by a captain as porpoises. Photo evidence is available in the comments. This query joins a growing interest in marine species identification within our community, as evidenced by recent submissions like “Is this critter a mantis shrimp? In Fiji.” Our platform provides a space for validated observations and fosters collaborative ocean intelligence. Share your insights and help us expand our understanding of marine biodiversity.
Vertebrae from Moss Landing, CA?
An intriguing discovery along the California coast! /u/regularsizedcaro recently shared a photo of a vertebrae found near Moss Landing, initially suspected to be from a large bony fish. Further investigation suggests a smaller mammal origin—potentially a harbor porpoise, though a definitive match remains elusive. Our team welcomes insights on this identification challenge. For those interested in honing their observational skills, our article "Resources for building Geospatial Analysis skills for Ocean Sciences" offers valuable tools.