Northern anchovy

Engraulis mordax, commonly known as the Pacific anchovy, is a small, schooling fish that can reach up to 15 cm in length. It has a slender, elongated body with a forked tail and a small head. Its coloration is silvery-green on the back and silvery-white on the belly. It is found in the Pacific Ocean from Alaska to Mexico, and its lifespan is typically 1-3 years. It is an important food source for many marine mammals, birds, and other fish. The current population of Engraulis mordax is estimated to be around 1.5 billion.

Name Origin: Engraulis mordax, commonly known as the Pacific anchovy, is a species of anchovy found in the Pacific Ocean. The name Engraulis is derived from the Greek word engraulis, which means "anchovy". The species name mordax is derived from the Latin word mordax, which means "biting".

Related Species: Engraulis encrasicolus, Engraulis ringens, Engraulis anchoita

Kingdom: Animalia

Phylum: Chordata

Class: Fish

Order: Fish

Family: Clupeidae

Genus: Engraulis

Species: Fish

Engraulis mordax, commonly known as the Pacific anchovy, is a species of fish that lives in the Pacific Ocean. They prefer to live in shallow, coastal waters with temperatures ranging from 10-20°C. They are found in areas with plenty of plankton, which they feed on. They are also found in areas with plenty of vegetation, such as kelp forests, which provide them with shelter and protection from predators. They are often found in large schools, which can contain thousands of individuals. Other animals that can be found in the same habitat include sea lions, dolphins, and sea otters.

Native country: W. Atlantic, E. Pacific.

Native continent: Engraulis mordax is found mainly in the Atlantic Ocean, but can also be found in the Pacific Ocean. Its native continent is North America.

Other organisms found in habitat: Phytoplankton, Zooplankton, Sardines, Anchovies, Kelp, Seaweed, Sea Urchins, Crabs, Squid

Appearance Summary: Engraulis mordax is a species of anchovy found in the Pacific Ocean. It has a slender, elongated body with a pointed snout and a forked tail. Its scales are small and its coloration is silvery-green on the back and silvery-white on the belly. It has a single dorsal fin that runs the length of its body and two anal fins. Its mouth is small and its teeth are small and sharp. It feeds on plankton and small crustaceans.

Facial description: Engraulis mordax has a long, slender body with a pointed snout and a large mouth. Its eyes are small and located near the top of its head. Its lower jaw is slightly longer than its upper jaw and has a distinct notch in the middle. Its scales are small and its coloration is silvery-green with a white underside.

What are the distinct features of Northern anchovy? Pelagic, schooling, silvery-green, yellowish-green, blue-green, yellowish-brown, blackish-brown, small eyes, small mouth, small scales, short snout, forked tail, short-lived, migratory, feed on plankton, spawn in coastal waters, spawn in large aggregations, vocalize during spawning, form large schools, feed on small fish and crustaceans

What makes them unique?

Northern anchovy body color description: Silver, Blue, Green

skin type: The Engraulis mordax has a smooth, slimy exterior with a silvery sheen. Its scales are small and delicate, giving it a glossy, almost iridescent appearance.

Strengths: Adaptability, Reproductive Capacity, Ability to Withstand Environmental Changes, High Mobility, Ability to Find Food Sources, Ability to Hide from Predators

Weaknesses: Susceptible to parasites, Limited habitat range, Low reproductive rate, Poor dispersal ability, Limited food sources

Engraulis mordax behavior summary: Engraulis mordax, commonly known as the Pacific anchovy, is a small schooling fish that lives in the open ocean. It is an active swimmer, using its tail to propel itself through the water. It is a filter feeder, using its gill rakers to strain plankton from the water. It is a schooling species, often found in large groups, and is known to hide from predators by forming tight schools. It is also known to fight off predators by forming a defensive wall of tightly packed bodies. It is an important species in the marine food web, providing food for larger fish, birds, and marine mammals.

How do they defend themselves? Engraulis mordax, commonly known as the Pacific anchovy, is a species of fish that defends itself from predators by forming large schools. This behavior helps to confuse predators and make it difficult for them to single out individual fish. Additionally, the Pacific anchovy has a slim body shape which helps it to quickly maneuver away from predators.

How do Northern anchovy respond to stimuli in their environment? Chemical, Visual, Acoustic

How do Northern anchovy gather food? Engraulis mordax, commonly known as the Pacific anchovy, is a small schooling fish that feeds on plankton. It approaches hunting by forming large schools and using its sensitive lateral line system to detect prey. To survive, the Pacific anchovy needs a steady supply of plankton, which can be difficult to find in times of low productivity. Additionally, the Pacific anchovy faces competition from other species for food, as well as predation from larger fish.

How do Northern anchovy communicate in their environment? Engraulis mordax communicates with other organisms through a variety of methods, such as sound, chemical signals, and visual cues. It is able to detect changes in its environment and respond accordingly, allowing it to interact with other organisms in its habitat. It also uses its sense of smell to detect food sources and predators.

Examples: Engraulis mordax,Chemical,Releasing pheromones to attract mates;Engraulis mordax,Vocal,Producing sounds to attract mates;Engraulis mordax,Visual,Flashing its fins to attract mates

How does the Northern anchovy get territorial? Defend territory, Mark territory, Chase intruders, FALSE

Diet Summary: Engraulis mordax primarily feeds on plankton, small crustaceans, and small fish. Commonly consumed foods include anchovies, sardines, herring, and other small fish. Toxic and unhealthy foods for this organism include plastic and other debris, which can be mistaken for food.

Predators: Engraulis mordax, commonly known as the Pacific anchovy, is a species of fish that is threatened by a variety of predators, including marine mammals, seabirds, and other fish species. Additionally, environmental changes such as ocean warming, ocean acidification, and overfishing have had a negative impact on the population growth of this species.

Threats: Pollution, Overfishing, Climate Change, Predators (Seabirds, Marine Mammals, Sharks, Fish)

Life cycle: Engraulis mordax reproduces by spawning. The spawning season is from April to August, with peak spawning occurring in May and June. The eggs are laid in shallow waters and hatch within a few days. The larvae feed on plankton and grow rapidly, reaching maturity in about one year. After reaching maturity, the adults migrate to deeper waters and return to the spawning grounds the following year.

Average litter or reproduction: 4.5

Average offspring size: 2.5 - 4.5 cm

Most common health issues: Respiratory Irritation, Skin Irritation, Allergic Reactions, Gastrointestinal Issues, Cardiovascular Issues

Threats: Pollution, Overfishing, Climate Change, Predators (Seabirds, Marine Mammals, Sharks, Fish)

Common diseases that threaten the Northern anchovy population: Infectious Diseases,Parasitic Diseases,Nutritional Deficiencies,Toxicities,Injuries,Stress,Predation,Competition

Population: Engraulis mordax population has been steadily decreasing since the early 2000s, with the lowest population recorded in 2018. The population peaked in 2002 at over 1.2 million metric tons, but has since declined to just over 0.5 million metric tons in 2018. The population has decreased by an average of 0.1 million metric tons per year over the last ten years.

How do Northern anchovy adapt to their environment Engraulis mordax, commonly known as the Pacific anchovy, is a species of fish that is able to adapt to its environment by migrating to different areas of the ocean. For example, during the summer months, the Pacific anchovy can be found in the waters off the coast of California, while during the winter months, they migrate to the waters off the coast of Mexico. This adaptation allows the species to find food and survive in different areas of the ocean.

What's their social structure? Engraulis mordax, commonly known as the Pacific anchovy, is a small schooling fish that is found in the Pacific Ocean. They are a key species in the food chain, as they are a primary food source for larger fish, seabirds, and marine mammals. They live in large schools and interact with their family and species by forming tight-knit groups. They are also known to migrate in large numbers, often in response to changes in water temperature. Pacific anchovies are an important part of the ocean's ecosystem, and their social hierarchy is an integral part of their population.

How would you describe their survival instincts? Engraulis mordax, commonly known as the Pacific anchovy, is a small schooling fish that is found in the Pacific Ocean. It has a variety of survival instincts, such as the ability to detect changes in water temperature and salinity, as well as the ability to detect predators. It responds to these stimuli by forming large schools and quickly changing direction to avoid predators. It also has the ability to migrate to different areas in order to find food and suitable living conditions.