These model answers are for the IBstyle questions on the Plastic debris page. Black-footed and Laysan albatross…………………………(1)The chicks have a higer % of plastic in their provetriculus than the juveniles and adult petrels The Petrels have an equally high % of plastic in their Gizzards as the albatross chicks. ………(2)The hypothesis is supported by the data for proventriculus as perhaps the petrels...