Do you ever wonder how scientists get information about the habitat preferences, spawning periods, and migration of fish? There are two methods by which we can observed fish: direct and indirect. An example of...
Microplastics are tiny pieces of plastic that result from the breakdown of consumer and industrial products (Figure 1) such as Styrofoam coffee cups, plastic grocery bags, exfoliants and clothing. These particles accumulate in waterbodies...
Harmful algal blooms (HABs) are overabundant colonies of algae (simple aquatic plants) that have negative impacts on fisheries and humans. Algae thrive in warm, stagnant conditions with high nutrient availability (particularly phosphorus), so HABs...
Snorkellers and divers exploring warm tropical waters often encounter a mesmerizing fish species known as a lionfish (Pterois spp., Figure 1). They may look beautiful with their feathery fins and striped pattern, but lionfish...
The Delta Smelt (Hypomesus transpacificus) is a small, silvery creature. It smells like peeled cucumbers and has a lifespan of about a year. This unassuming fish has been at the center of California’s water...
Marine debris is a major issue in coastal and marine ecosystems around the world. While large accumulations of floating debris, such as the Great Pacific Garbage Patch, are the most visible, some other types...
Many species complete annual migrations, usually in search of ideal climates, rich food resources, or prime breeding grounds. When thinking of migration, the hundreds of miles some bird species or monarch butterflies (Danaus plexippus)...
Striped Bass Morone saxatilis (Figure 1) is a large anadromous fish which spawns in coastal rivers. Its native range spans from the St. Johns River, FL, to the St. Lawrence River in Quebec, Canada....
Fish are the most diverse group of vertebrates and can live in almost any habitat imaginable, including underground caves where nutrients and light are rare to nonexistent. Living in such a harsh environment requires...
Marine Protected Areas (MPAs) are areas where human activities are restricted for conservation or historical purposes. These restrictions can include limitations on fishing, development, and anything that disrupts aquatic life. In the United States,...
