The term nonpasserine bird is identified in base64 scheme by the sequence bm9ucGFzc2VyaW5lIGJpcmQ=, while the MD5 signature is equal to f50e4fe8f188270057cebad55d270643. The ASCII encoding of nonpasserine bird in hexadecimal notation is 6e6f6e706173736572696e652062697264.