Flamingos build nests that look like mounds of mud along waterways. At the top of the mound, in a shallow hole, the female lays one egg. The parents take turns sitting on the egg to keep it warm. After about 30 days, the egg hatches. Flamingo young are born white, with soft, downy feathers and a straight bill.
The first digit of a UPC-A Barcode is number system character. The following table shows you what different number system characters mean. 0: Standard UPC number 1: Reserved 2: Random weight items (fruits, meat, vegetables, etc. 3: Pharmaceuticals
The Universal Product Code symbology is used throughout the U.S. and Canadian retail. UPC-A barcodes carry GTIN-12 numbers as defined by GS1 US. In its standard version (UPC-A), the bar code consists of a five digit manufacturer number and a five digit product number. In addition there is a 1 digit number system identifier at the start of the code. The number system digit denotes the use of one of ten number systems defined by UPC: