Poltred ha sinadur
George Newbold Lawrence (1884).
George Newbold Lawrence[1], bet ganet d'an 20 a viz Here 1806 e New York City (Stadoù-Unanet Amerika) hag aet da Anaon d'ar 17 a viz Genver 1895 er memes kêr, a oa un den a aferioù hag evnoniour amatour stadunanat.
- Aechmophorus clarkii, occidentalis (plomer ar c'hornôg), Amazilia luciae, Aramides axillaris (rakig gouzoug rous),
- Bangsia flavovirens, Basileuterus melanotis,
- Calliphlox bryantae, Cantorchilus superciliaris, Conopias albovittatus, Contopus lugubris, punensis, Cyanolyca argentigula (kegin jave gris), pulchra (kegin gaer),
- Dacnis venusta, Deltarhynchus flammulatus, Dysithamnus striaticeps,
- Elaenia chiriquensis, frantzii, Empidonax flavescens, Epinecrophylla fulviventris,
- Gavia pacifica (splujer Habask), Grallaria gigantea, Gymnopithys bicolor,
- Oncostoma olivaceum, Ornithion brunneicapillus,
- Heterospingus rubrifrons, Hydropsalis maculicaudus, Hyloctistes virgatus, Hylopezus perspicillatus, Hylophilus aurantiifrons, Hylorchilus sumichrasti,
- Larus californicus (gouelan Kalifornia), Lathrotriccus griseipectus, Leptotila cassinii, wellsi, Leptotrygon veraguensis,
- Margarornis rubiginosus, Mionectes olivaceus, Mitrospingus cassinii, Myiarchus cinerascens, oberi, panamensis, venezuelensis, yucatanensis, Myiobius atricaudus, Myiornis atricapillus, Myiozetetes granadensis, Myrmotherula schisticolor,
- Neopipo cinnamomea, Nesospingus speculiferus,
- Pachyramphus cinnamomeus, Parkerthraustes humeralis, Phaenostictus mcleannani, Phaethornis atrimentalis, Phelpsia inornata, Phyllomyias plumbeiceps, uropygialis, zeledoni, Phylloscartes flavovirens, Piculus callopterus, Pselliophorus tibialis,
- Sporophila schistacea, Sirystes albogriseus, Sporophila schistacea,
- Thripadectes rufobrunneus, virgaticeps, Toxostoma lecontei (risweer Le Conte), Trogon bairdii (trogon Baird),
- Vireo magister, nanus,
- Zenaida graysoni, Zentrygon costaricensis, Zimmerius parvus.
- ↑ Ober a reer gant ar berradur Lawrence e metoù al loenoniezh.