N'ihi na anụ oriri bụ ihe kasị ukwuu n'oge opupu ihe ubi na mmalite oge okpomọkụ, ekwensu na-amụba amụba na-amalite na March ma ọ bụ April nke mere na njedebe nke oge weaning kwekọrọ na maximization nke nri na anụ maka ọhụrụ roaming na-eto eto ekwensu. Na-ewere ọnọdụ na March, mating na-ewere ọnọdụ na sheltered ebe n'oge ma n'ehihie na n'abalị. Ndị nwoke na-alụ ọgụ karịa ndị inyom na-eto eto oge, na nwanyi ekwensu ga-na-achịkwa nwoke. Ndị inyom nwere ike ovulate ruo ugboro atọ na a 21-ụbọchị oge, na copulation nwere ike iri ụbọchị ise; otu n'ime di na nwunye na-adịgide adịgide mating maka ụbọchị asatọ mgbe ọ bụla na okpomọkụ. Ekwensu na-abụghị monogamous nwanyi, na ekwensu na-amụba amụba okirikiri amalite na March ma ọ bụ April nke mere na ọgwụgwụ nke weaning oge ekwekọ na maximization nke nri na anụ ọhịa maka ọhụrụ na-awagharị na-eto eto eto eto ekwensu.
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