The black kite, whistling kite, and brown falcon are known for using this phenomenon to catch prey. This phenomenon triggers the flowering of Telopea (-5[1])speciosissima, the waratah. Though not involving heavy machinery, this phenomenon causes a large decrease in (-5[1])soil porosity; it also increases the concentrations of the nutrients potassium, magnesium, and calcium and thus increases soil pH. (15[1])Adapting to this phenomenon is the primary function of (*) epicormic buds and lignotubers. This (-5[1])phenomenon causes certain trees such as the lodgepole pine to (10[1])release seeds, making (10[2]-5[1])them (10[1])serotinous. This phenomenon is the most typical natural (10[1])cause (10[1])of secondary succession. Eucalyptus (10[1])trees are (10[2])resistant to this phenomenon while containing oils that promote it. For 10 points, name this phenomenon that often starts when dry brush is hit by lightning. ■END■