or running, as part of charging display. Immature pulls or rakes rock as solo play while squatting. Same movement to pull up heavy wood with arms. 7. See video. pull through in courtship Nishida Stem pull-through. Pull leafy branch of shrub or clump of grass stems through hand by rapid upward movement of forearm. Then immediately release stem, producing conspicuous sound, while seated and watching estrous female. Only two of oldest adult males, Musa and Ntologi, did this courtship. Exaggerated form of pull through with hand in eating context. One adult male tore off shoot of stem from shrub in courtship. Customary at Bossou. pull through with hand Upward or outward sweeping movement of thumb and index finger or palmar surface of hand along leafy branch or leafy