Canal de Castilla Rey (Palencia), considered the beginning of the Northern Branch, Valladolid and Medina de Rioseco, lying at the end of the Southern Branch and Campos Branch respectively. The countryside crossed by the canal is of interest for its birdlife. In the Tierra de Campos there are two large Special Protection Areas ("La Nava-Campos Norte" and "La Nava-Campos Sur") which are notable for the birds such as great bustards ("Otis tarda") which live in the dryland farming areas (sometimes described as "steppes") which are typical of the region. The canal, on the other hand, provides habitats for wetland birds such as the
Two Little Dickie Birds Two Little Dickie Birds "Two Little Dickie Birds" or "Two Little Black Birds" is an English language nursery rhyme and fingerplay. It has a Roud Folk Song Index number of 16401. Modern versions of the lyrics include: The rhyme was first recorded when published in "Mother Goose's Melody" in London around 1765. In this version the names of the birds were Jack and Gill: These names seem to have been replaced with the apostles Peter and Paul in the 19th century. In American English, the variant "Two Little Blackbirds" is more common. <poem> Two little blackbirds sitting on a hill.