""Aves Frisicae"" est liber ornithologicus a Gerardo Nicolaas Heerkens anno 1788 editus. In hoc libro, auctor descriptiones complures avium quae in Frisia, regione in Hollandia Septentrionali sita, reperiuntur, exhibet. Inter alia, enumerat Heerkens aves aquatiles, aves rapaces, aves passeriformes, et aves migratorias. Opusculum hoc, quod ex observationibus propriis auctoris nascitur, imagines avium plures continet, quae auctori ad ornithologiam Frisiae illustrandam usui fuerunt.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.