OZ fossils: Nannantius
- Talks about a bird discovered in Australia that lived 65 million years ago. Also describes "opposite birds", their characteristics, and their relationship to modern birds.
- http://www.abc.net.au/ozfossil/ageofreptiles/northern/nannantius.htm

Carnegie Museum of Natural History News: Gansus
- Press release talking about the discovery of fossils of an ancient aquatic bird. Includes photos of the fossils and pictures of what this bird might have looked like.
- http://www.carnegiemnh.org/news/06-apr-jun/061506gansus.htm

BBC: Hesperornis
- A large flightless swimming bird from the Late Cretaceous is described.
- http://www.bbc.co.uk/science/seamonsters/factfiles/hesperornis.shtml

University of Oslo: Confuciusornis Sanctus
- Description of a fossilized skeleton originating in China of the earliest known bird with a beak.
- http://www.toyen.uio.no/palmus/galleri/montre/english/161_632.htm

Fossil Record of the Aves
- An overview of notable bird fossils.
- http://www.ucmp.berkeley.edu/diapsids/birds/birdfr.html

Ichthyornis
- Description of the discovery of a toothed flying sea bird from the Late Cretaceous.
- http://www.oceansofkansas.com/Ichthyornis.html

Ancient Buzzing: German site yields early hummingbird fossils
- Article from Science News Online reports that excavations in Germany have uncovered the oldest fossils of hummingbirds.
- http://www.sciencenews.org/articles/20040508/fob3.asp

Parrot Fossil from the Cretaceous Pushes Back Origin of Modern Land Birds
- Berkeleyan, the faculty staff newspaper of the University of California, talks about the discovery of the oldest fossil from a modern land bird.
- http://www.berkeley.edu/news/berkeleyan/1998/1118/fossil.html