AVI KULA – trial number – Contents
| Canaries | No | Page |
| Song performance mechanism | 0 | 5 |
| Recognized new race – breed singing canary – Spanish singer El cantor Espano | 0 | 9 |
| Interesting facts – canaries of unusual feather color | 0 | 10 |
| Rare breeds of canaries of stature: Persian canary | 0 | 12 |
| Rare breeds of canary stature: Australian smooth-headed | 0 | 14 |
| The book “Beak” is also in German | 0 | 17 |
| Parrots | ||
| Dun fallow blue Agapornis fischeri | 0 | 18 |
| Are there red Budgerigar? | 0 | 20 |
| Mutations of blue-yellow are – Ara araruana | 0 | 22 |
| Visiting breeder Antal Pletikosic | 0 | 24 |
| Exotic birds | ||
| Ringneck doves – mutations (part one) | 0 | 25 |
| COM key proposal for Bengalese finch | 0 | 29 |
| Avifauna of Europe | ||
| Color mutation genetics in Goldfinches | 0 | 32 |
| Ornithology – Protection | ||
| Hummingbirds | 0 | 36 |
| Nutrition, disease and treatment | ||
| Grit | 0 | 38 |
| News | ||
| Working weekend in Povoa de Verzim | 0 | 40 |
| In Memorijam: Piet Onderdelinden | 0 | 43 |
| Amazon on fire | 0 | 44 |
| Bird massacre in Italy | 0 | 45 |
| Regular (and elective) assembly of the SOF | 0 | 46 |
| Extraordinary and regular assembly of SO SOF | 0 | 47 |
| SO SOF Expert Seminary | 0 | 48 |
| Championships and exhibitions | ||
| Report from the 60th ornithological championship of Serbia | 0 | 49 |