Pike with a slim waist

Canadian fisherman Adam Turnbull two days ago, was fished out of Saskatchewan River a pike, surrounded by a plastic ring. Likely fish a few months ago floated through the label from plastic bottle and tape is wrapped around and fixed on her body.
Since then, pike has grown, but in place of winding the label body was compression.
Adam in his Facebook urged all readers not to throw garbage in the wild.
For example, harmless label clearly seen what damage can cause any little thing, just thrown into the river.