| nombre | tipo de medio | fecha | Autor | Idioma | tipo | Ubicación narrativa | Título |
|---|---|---|---|---|---|---|---|
| The birds of Erie and Presque Island, Erie county, Pennsylavania | 1904 | Walter Edmond Clyde Todd | |||||
| The mammal and bird fauna of Beaver County, Pennsylvania | 1904 | Walter Edmond Clyde Todd | |||||
| A new warbler from the Bahama Islands | 1909 | Walter Edmond Clyde Todd | |||||
| Two new woodpeckers from Central America | 1910 | Walter Edmond Clyde Todd | |||||
| The Bahaman species of Geothlypis | 1911 | Walter Edmond Clyde Todd |