'Male song' diaporamas de présentation

50 Homophone Puzzles

50 Homophone Puzzles. What are homophones?. Two or more words you pronounce the same. They have different meanings. They have different spellings. Each slide gives first a written clue. This is followed by picture clues (some with sound) and then finally by the homophones.

1.43k views • 52 slides

Sexual selection and speciation: field crickets as a model system

Sexual selection and speciation: field crickets as a model system. David A. Gray California State University, Northridge. The Cricket Mating System. Cryptic sister species: Gryllus texensis and Gryllus rubens. Geographic Ranges. Male pulse rates (field matings, N = 451).

420 views • 30 slides

365 views • 25 slides