Biology
79 sites
http://cryptocoryne-lagenandra-galerie.de/
A German-language gallery dedicated to Cryptocoryne and Lagenandra aquatic plants, featuring photographs and information about these popular aquarium plant genera and their hybrids. Enthusiasts of tropical water plants will find this a specialized visual reference for identifying and appreciating these fascinating species.
http://lakes.chebucto.org/ZOOBENTH/BENTHOS/benthos.html
A comprehensive scientific reference on freshwater benthic ecology and aquatic entomology, covering macroinvertebrate taxa from mayflies and dragonflies to beetles and caddisflies across dozens of detailed chapters. Produced by the Soil and Water Conservation Society of Metro Halifax, this site offers taxa tolerance values, biological monitoring protocols, and research reports focused on freshwater ecosystems in Nova Scotia and beyond.
http://ibiblio.org/virtualcell/tour/cell/cell.htm
The Virtual Cell is an interactive educational tour of a biological cell, using extensive imagery to guide visitors through cellular structures and components. The included pronunciation guide and visual-heavy layout suggest this is a reference resource designed to help students and curious learners explore cell biology in an engaging, self-guided format.
https://rubythroat.org/
Operation RubyThroat is a comprehensive hummingbird research and education project run by Bill Hilton Jr. and the Hilton Pond Center for Piedmont Natural History in South Carolina. The site covers everything from attracting hummingbirds with feeders to scientific banding studies and student citizen-science projects, making it a rich hub for both casual enthusiasts and educators.
https://academics.cehd.umn.edu/hatch/default.htm
Produced by the staff of the James Ford Bell Museum of Natural History at the University of Minnesota, this reference site covers the distribution and ecology of native and introduced fish species found in Minnesota. Curated by Andrew M. Simons and Jay T. Hatch, it serves as both a scientific resource and a public education tool tied to the museum's fish collection.
http://dendro.cnre.vt.edu/
Virginia Tech's Dendrology and Forest Biology site is a comprehensive academic resource for tree identification, featuring factsheets, ID keys, a vTree app, and databases covering superlative and remarkable trees. Built by Dr. John Seiler, John Peterson, and collaborators, it serves as a go-to reference for students, landowners, and naturalists interested in woody plants across North America.
http://oltw.blogspot.com/
Rachel Sussman's project documenting the oldest living organisms on Earth, from ancient chestnut trees to Siberian actinobacteria, combines scientific curiosity with fine art photography. Each post chronicles her travels to find and photograph these extraordinary subjects, paired with reflections on deep time, survival, and the nature of life itself.
http://briancoad.com/main.asp
Brian W. Coad, a retired ichthyologist from the Canadian Museum of Nature in Ottawa, shares decades of expertise through resources including a Dictionary of Ichthyology, annotated checklists of Canadian fishes, and detailed studies of freshwater fishes from Iran and Iraq. The site is a remarkable reference collection for anyone interested in fish taxonomy, zoogeography, and biodiversity, with content serious enough to be published as academic papers and books.
http://rainforest.gardenwebs.net/
Stern's Splendors of the Rain Forest is a richly illustrated site dedicated to tropical plants, focusing on orchids, bromeliads, tillandsias, cacti, and succulents native to the Americas. Featuring exotic photo galleries, cultural guides, and links to major plant societies worldwide, it serves as an enthusiast's showcase for rain forest horticulture.
https://everyone.melonland.net/~nature
Nature Camp is a collaborative MelonLand Guild bringing together nature enthusiasts who share a love of bugs, plants, mushrooms, rocks, and wildlife photography. The site features a member directory, forum discussion links, and curated nature resources like iNaturalist and BugGuide, all built and maintained collectively by its growing community.