A hypothetical non$-$native fish species, the Silverfin Snapper, has recently been introduced to your region's freshwater lakes. This species is highly adaptable, reproduces rapidly, and thrives in both shallow vegetated areas and open water. It is a generalist feeder, consuming algae, aquatic plants, and small invertebrates, which make it a strong competitor against native fish species. $(17$pts$)$

Key characteristics of Silverfin Snapper:

$$ Reproductive strategy: Broadcast spawner, reproduces in the spring. Releases eggs and sperm into shallow, slow$-$moving areas with dense vegetation.

$$ Lifespan: Up to $10$ years, with rapid growth in the first two years. Eggs will only hatch in waters between $6075$F$.$

$$ Behavior: Forms dense schools, often in shallow, nearshore waters.

a$.$ In $3-5$ sentences, design a method to monitor the population size and trends of the Silverfin Snapper. Your plan should include an explanation of the plan$$s feasibility, data quality, and potential limitations $(5$pts$).$

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