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. 2018 Apr 16;8:6018. doi: 10.1038/s41598-018-24510-z

Figure 4.

Figure 4

Annual mean May-June (a) temperatures (°C), (b) salinities (ppt), and (c) percentage of temperatures above the minimum at which Bull Sharks were present (22 °C) from the North Carolina Division of Marine Fisheries (NCDMF) Pamlico Sound estuarine trawl survey with actual annual mean juvenile Bull Shark CPUE from the NCDMF gillnet survey and predicted mean CPUE from the zero-inflated negative binomial GLM applied to environmental data from the trawl survey. Predicted and actual CPUE data are from the high catch area of the NCDMF gillnet survey, and Loess lines represent smoothed CPUE trends.