Query: what are some Birds discovered in 1947, endemic fauna of Northeastern Mexico, or Endemic birds of the Democratic Republic of the Congo
Domain: animals
Relevant documents:
Worthen's sparrow
Black-lored waxbill
Lufira masked weaver
Yellow-legged weaver
Fox's weaver
Golden-naped weaver
Blue-capped motmot
Tamaulipas pygmy owl
Prigogine's greenbul
Bedford's paradise flycatcher
Chapin's babbler
Congo peafowl
Yellow-crested helmetshrike
Maroon-fronted parrot
Crimson-collared grosbeak
Chapin's crombec
Lampropeltis mexicana
Perijá metaltail
Apurímac brushfinch