The term larus ridibundus is identified in base64 scheme by the sequence bGFydXMgcmlkaWJ1bmR1cw==, while the MD5 signature is equal to e4b33029e9eb5c3b0fed07cc82fa042f. The ASCII encoding of larus ridibundus in hexadecimal notation is 6c61727573207269646962756e647573.