Nke abụọ mbipụta nke Ntuziaka Californian maka Osisi n'etiti Anyị dị ugbu a. Akwụkwọ ahụ nwere ihe karịrị 150 osisi California na-akụkarị. Matt Ritter emelitela mbipụta ọhụrụ a ka o gosipụta usoro ọhụrụ n'ime oke ọhịa mepere emepe, yana mmeghe emegharịrị, taxonomy na nomenclature emelitere, yana ihe karịrị ụdị iri agbakwunyere.
Ị nwere ike ịzụta mbipụta ọhụrụ site na Akwụkwọ Heyday. Ọ bụrụ na ị nwere mmasị na iwu ka ukwuu, ozi Matt Ritter.
