Sticklebacks

Sticklebacks

Gasterosteus aculeatus
( Threespine, right )

Apeltes quadracus
( Fourspine, below )

Size:
to 4" (threespine)
to 2" (fourspine)

Sticklebacks

Habitat:
Weedy shore waters, occasionally at sea or even in freshwater.

Notes:
Sticklebacks are related to Pipefish and Seahorses. Three- and four-spined varieties are common in our area. A Ninespine variety is also possible.

Sticklebacks
Male Threespine Stickleback in breeding colors

by Paul Humann

I am confounded by the illogic of many of those who try to defend the buddy system, even the spokesperson for a training agency such as PADI - the same folks who preached the dangers of dive computers and Nitrox a few years back. Here is some of the nonsense I've heard and why it is just that:

The buddy system makes diving more fun and practical

Of course, neither has anything to do with the buddy system. Fun is touted as sharing the dive and the after-dive experience with your buddy. Practicality means helping your buddy lug around equipment, get suited up, and other niceties. These benefits can be enjoyed with any dive companion without that person being a "buddy" for whose safety you are legally responsible.

Printed from njscuba.net