Maarten De Ruiter books & textbook
The ASA Watchbird : Keeping Toucans as Pets ; Biology of Tanagers ; Bar Shouldered Dove; Breeding Mockingbird ; Stitchbirds a Challenge ; Mutations in Grass Parakeets (2000 Journal)
Sheldon Dingle Maarten de Ruiter Tony Brancato
American Federation of Aviculture /2000T Journal
The ASA Watchbird : First U.S. Breeding Crimson Bellied Conure ; Breeding the Parakeet ; Blue Crowned Motmot ; Tangara Tanagers ; Breeding Blue Crowned Conure ; Magnificent Manu (2000 Journal)
Glen Cyoerick Kashmir Csaky Maarten De Ruiter
American Federation of Aviculture /2000T Journal
