Answer in Details
Lord Shiva teaches us to see the divine in every creature and event. He is known as Pashupati—the Lord of all beings. In Shaiva philosophy, omens are less important than one’s inner state and devotion. If your sister saw these birds, she can offer her gratitude and prayers to Lord Shiva, seeking his blessings for guidance and clarity.
If you wish, you can recite the Mahāmrityunjaya Mantra or simply chant “Om Namah Shivaya” for peace and protection. Remember, Lord Shiva teaches us to rise above fear and superstition, focusing instead on truth, devotion, and righteous living.
May Lord Shiva bless your sister and your family with peace and auspiciousness.