These charming little birds are ready to bring the great outdoors closer to home complete with their own nest and eggs. This listing is for a PDF copy of the patterns for the Chick-a-biddie bird, nest, and eggs. Finished Size: About 6" (15 cm) when made using specified yarn weights and hooks. Skill level: Advanced beginner-intermediate. This project uses the following techniques: (All Terms are U.S.) Chain stitch:(ch) Single crochet:(sc) Half double crochet: (hdc) Double crochet:(dc) Slip stitch:(sl st) Single crochet decrease: (sc2tog) Stitch and sewing explanations are included, along with plenty of pictures.