MDS 598.12

Wording: Natural sciences & mathematics Animals Birds Specific topics [Reptiles now at 597.9] [Snakes now at 597.96]

Dewmoji: 🔬🐼🐦??

0 Computer science, information & general works 252,013 ℹ️	1 Philosophy and Psychology 270,129 🧠	2 Religion 681,242 🙏	3 Society, Government, and Culture 1,328,382 👫	4 Language 209,883 💬	5 Natural sciences & mathematics 431,918 🔬	6 Applied Science & Technology 940,635 💡	7 Arts & recreation 1,031,850 🎨	8 Literature & rhetoric 1,436,736 📚	9 History & geography 837,760 🗺️
50 Science 35,266 🥼	51 Mathematics 82,055 ➗	52 Astronomy 25,356 🔭	53 Physics 44,008 🍎	54 Chemistry 28,260 ⚗️	55 Earth sciences; geology 36,663 🌎	56 Fossils & Dinosaurs 11,038 💀	57 Biology 55,751 🧬	58 Plants (Botany) 26,824 🌿	59 Animals 86,697 🐼
590 Animals 6,549	591 Animal Physiology 16,850 🐣	592 Invertebrates: Worms, Jellyfish, Starfish 916 🐛	593 Miscellaneous marine and seashore invertebrates 649 🎐	594 Mollusca: Clams, Snails, Squids, Octopuses 1,410 🐚	595 Arthropoda; Crabs, Spiders, Insects, Butterflies 11,825 🐞	596 Vertebrates 996 🦴	597 Fishes, Sharks 9,815 🐸	598 Birds 16,592 🐦	599 Mammals 21,095 🐰
598.0 Ornithology, birdwatching and field guides 3,585 🔭	598.1 Specific topics [Reptiles now at 597.9] 1,062	598.2 Birds: Aves 4,336 🐦	598.3 Grallatores, waders 593 🦩	598.4 Waterbirds 1,327 🐧	598.5 Cursores, runners 135 💨	598.6 Rasores, scratchers 308 🐔	598.7 Scansores, climbers 467	598.8 Insessores, perchers 916 🐦‍⬛	598.9 Raptors, birds of prey 1,589 🦅
598.10 27	598.11 [Lizards now at 597.95] 14	598.12 [Snakes now at 597.96] 51	598.13 Genetics and evolution [Turtles now at 597.92] 71 🧬	598.14 Morphology [Crocodilians now at 597.98] 72	598.15 Habits and behavior [Ichthyosauria now at 567.93] 336	598.16 Categories of birds [Sauropterygia now at 567.93] 48	598.17 Ecology [Anomodontia now at 567.93] 174	598.18 Captive Husbandry 🦜	598.19 Geography [Dinosaurs now at 567.91] 6
598.120 9	598.121	598.122	598.123	598.124	598.125 1	598.126 4	598.127	598.128	598.129