When I can find some free time I like to relax by doing origami. Here are some models I have recently completed, as well as some links to origami sites.
 
               
 
Birds  
Pelican
 
Puffin
 
Bald Eagle
 
Swan
 
Vulture
 
Snowy Owl
   
Ostrich
Pelican
Puffin
Bald Eagle
Swan
Vulture
Snowy Owl
Ostrich
   
Ducks
 
Goose
 
Robin
 
Road Runner
   
Great Horned Owl
   
Ducks
Goose
Robin
Road Runner
Great Horned Owl
Non-Avian Dinosaurs
Iguanodon
 
Melanorosaurus
 
Procompsognathus
Iguanodon
Melanorosaurus
Procompsognathus
 

Insects

 
Moth
 
Stink Bug
Moth
Stink Bug
             
Mammals
Elephant
 
Pig
 
Bull
 
Rabbit
 
Squirrel
 
Cow
Elephant
Pig
Bull
Rabbit
Squirrel
Cow
     
Rhinoceros
Rhinoceros
 
Lion
Lion
 
Modular  
Butterfly Ball
 
Spinner
 
Tetrahedron
Butterfly Ball
Spinner
Tetrahedron
 
 
Origami Links
 
Joseph Wu's origami page.
Robert J. Lang's origami site.
OrigamiUSA (OUSA).
Brian Chan's origami page.
Eileen's origami site.
David Mitchell 's Origami Heaven.
Design In Origami.
Tom Hull's modular origami.
Stephen O'Hanlon's origami page.
Meenakshi Mukerji's Modular Mania.
Stephen O'Hanlon's origami page.
Origami Mitra - an origami site from India.
British Origami Society (BOS).
Eric Anderson's Paperfolding.com - a very nice site.
Mathematical Origami.
Paperfolding.com.
Anne Lavin's list of origami books.
Japanese Origami Academic Society.
An interesting guide to Paper folding in the office.