Mast (botany) Mast seeding is defined as the highly variable production of fruit by a population. These intermittent pulses of food resources drive ecosystem-level functions and forest dynamics. The difference between a mast seeding year and a non-mast seeding year can be thousands of acorns, hickory nuts, beech nuts, etc. Mast seeding dominantly occurs in wind-pollinated tree species, but has also been observed in grasses and Dipterocarps. Masting, in the strict sense of the term, occurs only in monocarpic (or semelparous) species, whose members reproduce only once during their lifetime, then die. Hypothesis for the evolution of mast seeding can broadly be
The Copper Beech The Copper Beech The Copper Beech is a 1992 novel by Irish author Maeve Binchy. Set in the 1950s and 1960s, the plot follows the lives of 12 different characters living in a small Irish town, in chapters with interlocking plot elements. The novel follows the lives of a group of young people in the small Irish town of Shancarrig, most of them graduates of the stone schoolhouse on the hill where they engraved their initials on a large copper beech tree. Each chapter is told from the viewpoint of one of the characters, although the plot details often reappear