Charak Samhita
बलिं बलिभृतो यस्य प्रणीतं नोपभुञ्जते। लोकान्तरगतः पिण्डं भुङ्क्ते संवत्सरेण सः ॥४॥
When a person offers bali (an offering a piece of daily meal) to crow and it does not accept it this indicates of death within a year for the offering person.
english translation
baliM balibhRto yasya praNItaM nopabhuJjate। lokAntaragataH piNDaM bhuGkte saMvatsareNa saH ॥4॥
hk transliteration by Sanscript