Purple Sandpiper (tringa maritima) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325902/free-illustration-image-von-wright-brothers-bird-public-domain-wrightFree Image from public domain license197. Buff-breasted Sandpiper (Tringa rufescens) 198. Purple Sandpiper (Tringa maritima) illustration from Zoology of New… https://www.rawpixel.com/image/329310/free-illustration-image-sandpiper-zoology-new-york-birdFree Image from public domain licensePurple Sandpiper (tringa maritima) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325978/premium-illustration-psd-america-ancient-animalView license