Critically endangered blue whale swimming in deep ocean, rare species, sunlight filtering through water surface.
Palabras clave
swimming,
sunlight,
penetrating,
conservation,
threatened,
extinction,
vulnerable,
majestic,
massive,
protection,
habitat,
migration,
feeding,
krill,
ecosystem,
oceanic,
environmental,
pollution,
whaling,
endangered,
magnificent,
underwater
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