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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Group's goal is to bring together professional and amateur aquarists, educators, students, anglers, fish and wildlife officials, and researchers in conservation efforts of the inhabitants of lakes and streams.
A non-profit society helping streamkeepers take action through support, education, and building partnerships
Non-profit organization with interests in aquatic weed and plant management, growth of aquatic plants, and restoration of wetlands.