Five Salvetat bottles and one other brand I don't recognize protecting newly planted replacement vines.
In place of the missing vines, the growers will often plant new young vines. This is happening now, in spring. Many of the growers around us use old plastic water bottles to protect the young transplants. It's funny looking, but it does the job.
An added bonus is that I get to see what brands of bottled water the vintners drink.