🦆🦢🧬

#anatidae family #biological classification #bird taxonomy #ducks #geese #swans #waterfowl genetics

🦅📚🔬

#bird taxonomy #scientific classification #ornithology #zoology #bird study #taxonomic rank

🧬🦢📖

#grus #crane genus #bird taxonomy #ornithology #gruidae

🐦📖🔬

#sylvia genus #bird taxonomy #sylviidae #biological classification #warbler classification