ප්රවර්ගය:Birds
Birds are bipedal, warm-blooded, egg-laying vertebrates characterized primarily by feathers, forelimbs modified as wings, and hollow bones. This category contains taxa at the order or higher level in the class of Aves.
For individual species of birds, see the subcategories, particularly category:Birds by classification and category:Birds by country.
Click to see Category Tree for: |
---|
උපප්රවර්ග
මෙම ප්රවර්ගය සතු උපප්රවර්ග 2 ක් අතර, පහත දැක්වෙන උපප්රවර්ග 2 වේ.
+
Σ
- Bird stubs (පිටු 3)