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- Newsgroups: rec.scuba
- Path: sparky!uunet!newsgate.watson.ibm.com!yktnews!admin!mothra6!andrewt
- From: andrewt@watson.ibm.com (Andrew Taylor)
- Subject: Re: Sharks: Search and destroy??? (listen up!)
- Sender: news@watson.ibm.com (NNTP News Poster)
- Message-ID: <1992Nov21.002947.69351@watson.ibm.com>
- Date: Sat, 21 Nov 1992 00:29:47 GMT
- Disclaimer: This posting represents the poster's views, not necessarily those of IBM
- References: <18NOV199221412504@trentu.ca> <1992Nov20.034615.10362@reed.edu>
- Nntp-Posting-Host: mothra6.watson.ibm.com
- Organization: IBM T.J. Watson Research Center
- Lines: 31
-
- In article <1992Nov20.034615.10362@reed.edu> pbray@sloth.Reed.Edu (Peter Bray) writes:
- >Statistically the tiger shark is the most dangerous aquatic animal to man.
-
- Not even close. If you include invertebrates, Anopheles mosquito larvae
- probably have the best claim followed by an assortment of water-borne
- parasites such as schistosomias. If you are only interested in large
- vertebrates both Nile Crocodile and Hippopotamus each kill more people
- each year than any shark species.
-
- Shark attack statistics for individual species are dubious as reliable
- identifications are made in only a fraction of attacks. Carachinus sp.
- (Requiem or Whaler sharks) probably account for most shark attacks globally
- because they frequent shallow coastal and estuarine waters. Foremost might
- be the Bull Shark (Carachinus leucas).
-
- > Actually tiger sharks do pose a great threat to scuba divers.
-
- Unprovoked shark attacks on *scuba* divers who are are not engaged in
- shark-attracting behaviour such as spear-fishing seem very rare.
- I've seen only a handful of records of such attacks by any species.
- How many such documented Tiger shark attacks do you know of, if any?
-
- Certainly they must occur in only a tiny fraction of encounters between
- divers and Tiger Sharks.
-
- However I agree, ethically this hunt seems no worse than sport-fishing. It
- may be senseless and expensive but its effects are probably minor compared
- to other insults to marine ecosystems. Certainly its trivial compared
- to the ecological disaster that the Hawaiian islands are above water.
-
- Andrew Taylor
-