GERMAN VERSION BIRDS of North America (part 1) themed Mystery Pictures, Color By Number Printables. Students practice colors and numbers (both numerals and words) in these fun and engaging nature themed Mystery Pictures! No Prep, No Fuss! Just print and go!Great for centers, morning work, homework, emergency substitute plans, fast finishers, take home packets and a great way to celebrate the seasons! The pictures hidden in these puzzles are:Blue JayRuby Throated HummingbirdRed Winged Blackbird