Cardinalis cardinalis (Northern Cardinal) - http://animaldiversity.ummz.umich.edu/site/accounts/information/Cardinalis_cardinalis.html
Scientific classification, range, physical traits, and natural history. |
Northern Cardinal (Cardinalis cardinalis) - http://www.nenature.com/NorthernCardinal.htm
Photo, range maps, and facts about this bird's diet and habitat. Includes a sound file. |
Pyrrhuloxia - The Gray Cardinal (Cardinalis sinuatus) - http://aviary.owls.com/pyrrhuloxia/pyrrhuloxia.html
Describes this bird's physical appearance, habitat, and nesting. Includes photos. |
Pyrrhuloxia (Cardinalis sinuatus ) - http://animaldiversity.ummz.umich.edu/site/accounts/information/Cardinalis_sinuatus.html
Photos, range, physical traits, and natural history. |
Pyrrhuloxia (Cardinalis sinuatus) - http://www.nps.gov/archive/whsa/bird%20list/pyrrhuloxia.htm
Photo of this species, also known as the Gray Cardinal. |