The term black-necked grebe is identified in base64 scheme by the sequence YmxhY2stbmVja2VkIGdyZWJl, while the MD5 signature is equal to 521366fc976cae3bd139a06b304bfa1f. The ASCII encoding of black-necked grebe in hexadecimal notation is 626c61636b2d6e65636b6564206772656265.