These are the sounds that these animals make. Your language may have different terms for these.
# in my ears ... that I hear
These two phrases mean the same thing. Here "in my ears" refers to hearing. (See: [[rc://en/ta/man/translate/figs-parallelism]] and [[rc://en/ta/man/translate/figs-metonymy]])
# They have brought ... the people spared
The word "they" and the phrase "the people" here both represent Saul's army. Saul is blaming the people rather than himself.