Crustaceans
This reading profile brings together 5 source-linked articles that reference crustaceans.
Explore Fauna’s source-checked field guides and research articles covering crustaceans, or search the species catalog below for individual species profiles.Source-linked reading
- Field guideFollowing tidal wildlife rhythmsPlan observations by predicted high or low water and rising or falling phase, record actual conditions and habitat exposure, compare equal windows relative to tide, and add lunar spring-neap stage and weather.
- Field guideHow animals see in low lightScarce photons are the central problem: anatomy can admit more light, rods and photopigments capture it, reflective layers offer a second pass, and neural circuits combine signals across space or time while accepting blur and noise.
- Field guideHow kelp forests support animalsHoldfasts, stipes, blades, and floating canopies add surfaces and shelter from seafloor to sea surface. Grazers consume kelp and epiphytes, detritus feeds animals inside and beyond the forest, and fish and invertebrates use the structure as nursery, feeding, and refuge habitat. Predators can indirectly protect kelp by limiting grazers in some regions.
- Field guideHow seabirds handle saltKidneys alone cannot efficiently excrete all the salt gained from seawater and marine prey while conserving water. Nasal salt glands actively move ions into a secretion saltier than blood; ducts carry it to the nostrils, where droplets run or are shaken from the bill.
- Field guideWhy flamingos are pinkA flamingo is not born with an adult pink coat. Food-web carotenoids enter its digestive system, are metabolized into pigment forms, and reach developing feathers; chicks begin gray or white, and adults renew colored plumage during molt as diet and physiology shape the resulting shade.