births
Warwick Estevam Kerr, Brazilian geneticist, entomologist, and engineer (died 2018)
Related Wikipedia articles
Warwick Estevam Kerr
Brazilian scientist (1922–2018)
Warwick Estevam Kerr was a Brazilian agricultural engineer, geneticist, entomologist, professor and scientific leader, notable for his discoveries in the genetics and sex determination of bees. The Africanized bee in the western hemisphere is directly descended from 26 Tanzanian…Source: Wikipedia (CC BY-SA)
September 9
Day of the year
September 9 is the 252nd day of the year in the Gregorian calendar; 113 days remain until the end of the year.Source: Wikipedia (CC BY-SA)