Question 1: What is the current situation of the killer whales mentioned in the article?
The killer whales are stranded in a silted estuary, which has made it difficult for them to navigate and escape.
Question 2: Who is attempting to rescue the stranded killer whales?
Russian researchers are leading the efforts to rescue the stranded killer whales.
Question 3: Why are the killer whales stranded in the estuary?
The whales are stuck due to the silt buildup in the estuary, which has likely altered their natural habitat and made it challenging for them to find their way back to open waters.
Question 4: What actions are being taken by the researchers to assist the whales?
The researchers are likely employing various rescue techniques, which may include attempts to guide the whales back to deeper waters or providing assistance to help them navigate out of the estuary.
Question 5: What are the potential consequences if the whales remain stranded for too long?
If the whales remain stranded, they could face serious health risks, including dehydration, starvation, and increased vulnerability to predators, ultimately threatening their survival.