This article is about the Spanish event. For the band, see San Fermin (band). The festival of San FermÃ­n in the city of Pamplona (Navarre, Spain) is a deeply rooted celebration held annually from 12:00, 6 July, when the opening of the party is marked by setting off the pyrotechnic chupinazo, to midnight 14 July, with the singing of the Pobre de MÃ­.
A black jaguar is the same species as a normal-colored jaguar with melanistic coloration causing the fur of the animal to be very dark or black. Melanism occurs because of a dominant gene mutation of the jaguar. The melanistic trait is a result of heredity.
Few if any species of polymorphic snakes exhibit such a huge abundance in variation of color and markings as Amazon tree boas. The unicolor red, orange, and yellow animals with little or no darker markings are those that are most sought after by breeders and collectors, often fetching a hefty price.