Analysis of information sources in references of the Wikipedia article "Copper shark" in English language version.
He spoke of the concern he held for his friends when he saw a large bronze whaler shark, assuming his wife was already safely ashore.
A DECADE OF SHARK ATTACKS IN NZ
Positive identification of attacking sharks is very difficult since victims rarely make adequate observations of the attacker during the "heat" of the interaction. Tooth remains are seldom found in wounds and diagnostic characters for many requiem sharks (family Carcharhinidae) are difficult to discern even by trained professionals. That said, this list must be used with caution because attacks involving easily identified species, such as white, tiger, sandtiger, hammerhead and nurse sharks, nearly always identify the attacking species, while cases involving difficult to identify species, such as requiem sharks of the genus Carcharhinus, seldom correctly identify the attacker. Thus the list is skewed to readily identified species.
A number of requiem sharks in the genus Carcharhinus likely are involved in many more attacks than they are credited in this list and, if the list could reflect that reality, Carcharhinus bites would push such species as the sandtiger, hammerhead and nurse sharks towards the bottom of the list.