Tracklist
| A1 | Old Home | 6:00 |
| A2 | Sky Walker | 9:56 |
| A3 | End Of A Bop Affair | 3:30 |
| B1 | No Spanish Night | 7:45 |
| B2 | Arboreal Code | 6:37 |
| B3 | Unexpected Flight | 8:58 |
Companies, etc.
- Published By – Gala Records
- Distributed By – Dischi Ricordi S.p.A.
- Recorded At – Excalibur Studio, Milano
- Mastered At – Studi BMG Ariola, Roma
Credits
- Acoustic Bass – Marc Johnson
- Art Direction – Fabio Fedrigo
- Cover [Painting] – Daniel Humair
- Drums – Peter Erskine
- Executive-Producer – Luciano Linzi
- Liner Notes – Daniele Formica, Maurizio Giammarco
- Mastered By – Marcello Spiridioni
- Photography By [Cover] – Andrea Sabatello
- Photography By [Inside] – Paola Bensi
- Piano, Keyboards – Danilo Rea
- Recorded By – Gianrico La Rosa
- Tenor Saxophone, Soprano Saxophone, Composed By, Producer – Maurizio Giammarco
Barcode and Other Identifiers
- Rights Society: S.I.A.E.
- Matrix / Runout (Side A Hand Etched): SPIRX - GLLP 91023 A ΔΔ
- Matrix / Runout (Side B Hand Etched): SPIRX - GLLP 91023 B
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| CDGLP 91023 | Maurizio Giammarco Quartet | Hornithology (CD, Album) | Gala Records | CDGLP 91023 | Italy | 1988 |
| CDSGP 040 | Maurizo Giammarco Quartet* | Hornithology (CD) | Prestige Records Ltd. | CDSGP 040 | UK | 1993 |
| PLCD008 | Maurizio Giammarco Quartet | Hornithology (CD) | Duck Record | PLCD008 | Italy | 2002 |

