Common ostrich
Common ostriches usually weigh from , or as much as two adult humans. The Masai ostriches of East Africa ("S. c. massaicus") averaged in males and in females, while the nominate subspecies, the North African ostrich ("S. c. camelus"), was found to average in unsexed adults. Exceptional male ostriches (in the nominate subspecies) can weigh up to . At sexual maturity (two to four years), male common ostriches can be from in height, while female common ostriches range from tall. New chicks are fawn in colour, with dark brown spots. During the first year of life, chicks grow at about per month. At one year of age, common ostriches weigh approximately . Their lifespan is up to 40–45 years.
Pistacia lentiscus
"Pistacia lentiscus" is a shrub or dioecious tree, with separate male and female plants, evergreen from 1 to 5 m high, with a strong smell of resin, growing in dry and rocky areas in Mediterranean Europe. It resists heavy frosts and grows on all types of soils, and can grow well in limestone areas and even in salty or saline environments, making it more abundant near the sea. It is also found in woodlands, dehesas (almost deforested pasture areas), Kermes oak wood, oaks wood, garrigue, maquis, hills, gorges, canyons, and rocky hillsides of the entire Mediterranean area. It is a very typical species that grows in Mediterranean mixed communities of myrtle, Kermes oak, Mediterranean dwarf palm, buckthorn, sarsaparilla, etc. and serves as protection and food for birds and other fauna in this ecosystem. It is a very hardy pioneer species dispersed by birds. When older, it develops some large trunks and numerous thicker and longer branches. In appropriate areas, when allowed to grow freely and age, it often becomes a tree of up to 7 m. However, logging, grazing, and fires often prevent its development.