Check level of language, grammar and spelling errors.
Is this site real? Do octopi live in trees? When you open this site, it appears as any other legitimate website, with author, publication date, navigation tabs with information relating to science and marine biology etc. However:
Does the image appear as if this might be a source you can trust?
Image: Startbloggingonline.com
Peer review is a process of evaluation by experts of someone's research for publication in an academic journal (Merriam Webster dictionary c2019). This system exists to validate academic work and to help improve quality of published research (Elsevier c2019). Rather consult peer reviewed articles which you can access through the university's library journal databases.
Source: Waldenu University