Avibase bụ ihe ọmụma gbasara nchekwa data gbasara nnụnụ nile nke ụwa, nwere ihe karịrị nde 1 nde ihe banyere ụdị 10,000 na anụ 22,000 nke nnụnụ, gụnyere nkesa ozi maka mpaghara 20,000, taxonomy, sụgharịa ya n'ọtụtụ asụsụ na ndị ọzọ. Denis Lepage na-ejikwa saịtị a, nke Birds Canada, bụ onye na-ede akwụkwọ Canada nke Birdlife International, kwadoro. Avibase abụwo ọrụ na-aga n'ihu kemgbe 1992 ma enwere m obi ụtọ inye ya dịka ọrụ nke nnụnụ na-ekiri na ndị ọkà mmụta sayensị.
© Denis Lepage 2022 - Ọnụ ọgụgụ nke ndekọ dị ugbu a na Avibase: 56,949,798 - Nwelite ikpeazụ: 2022-06-01
Nnụnụ nke ụbọchị: Stipiturus ruficeps (Rufous-crowned Emuwren)
Avibase abiala 343,990,259 oge kemgbe 24 June 2003. © Denis Lepage | Amụma nzuzo