Journal of Marine Sciences / 2013 / Article / Fig 4

Research Article

Aerial Survey as a Tool to Estimate Abundance and Describe Distribution of a Carcharhinid Species, the Lemon Shark, Negaprion brevirostris

Figure 4

(a) Mean lemon shark block abundance for all surveys conducted; (b) change in block lemon shark count per unit effort (UE) from high-tide to low-tide surveys. Dark grey blocks represent an increase in count per UE; light grey block represents a decrease in count per UE; patterned block represents no change in count per UE, significant , , .

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