Are orcas in decline?

Are we facing a critical decline in the population of orcas, the majestic and intelligent marine mammals known for their complex social structures and hunting techniques? Have their numbers dwindled due to human activities such as pollution, habitat destruction, or illegal hunting? Are conservation efforts falling short in protecting these remarkable creatures? It's crucial to understand the current state of orca populations and the challenges they face in order to devise effective strategies for their preservation.