Frans Ernst Blaauw (1860-1936), The Asiatic White Crane
Frans Ernst Blaauw (1860-1936), The Balearic Crane
Frans Ernst Blaauw (1860-1936), The Balearic Crane, immature and chick
Frans Ernst Blaauw (1860-1936), The Demoiselle Crane, Chick
Frans Ernst Blaauw (1860-1936), The Sarus Crane, immature
Frans Ernst Blaauw (1860-1936), The Stanley Crane
Frans Ernst Blaauw (1860-1936), The Stanley Crane, immature
Frans Ernst Blaauw (1860-1936), The Wattled Crane
Frans Ernst Blaauw (1860-1936), The White-Necked Crane