Category
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Agile swimmers with the ability to swiftly navigate through water and pursue prey
Agility
Highly agile and manoeuvrable in the water, allowing quick changes in direction and evasion tactics
Size
Varies by species
Varies by species, but is generally smaller in size
Opportunistic hunters that feed on a variety of prey, including fish and squid
Preys on small fish and krill, often relying on speed, agility, and evasive manoeuvres to avoid predators
Predators in their ecosystem
Vulnerable to predation