Is the temperature of a lake related to the growth of its inhabitants?

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The discussion begins with a high school student expressing excitement about joining a physics forum for help with homework and future courses. Members welcome the student warmly, engaging in light-hearted banter about favorite fish, particularly goldfish, which the student mentions having. This playful exchange evolves into a humorous initiation ritual involving "fish-whacking," where new members are jokingly "attacked" with fish as part of their welcome. The conversation shifts to the nature of the forum, highlighting its intellectual resources and the diverse expertise of its members in various fields of physics. Participants discuss the average user engagement on the forum, noting that many users join primarily for specific questions and may not return frequently. The dialogue also touches on forum mechanics, such as how to identify new posts and the role of homework helpers, emphasizing that while anyone can assist, they should avoid providing direct answers. Overall, the thread showcases a blend of humor, camaraderie, and a supportive learning environment within the physics community.
  • #51
_Mayday_ said:
100,000...maybe? Who has the Record for the most posts here on PF?

HallsofIvy I think with over 16,000 so far, followed by Doc Al at over 15,000.
 
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  • #52
Danger, you must be thinking of something else. Like bluegill, they have spines and fight quite a bit. But pike don't have any really bad spines on them and they fight about proprtionate to their large size.

GD post don't count? Darn!
 
  • #53
I probably used the term 'spines' incorrectly. I'm talking about the bones in their fins. I don't even know what a bluegill looks like, but I'm pretty sure that they don't exist in northern Ontario lakes. The biggest pike that I ever caught was probably about a kilo, but even the smaller ones put up more resistance than a 5 kg sheepshead.
 
  • #54
DO NOT SAY WHALE SHARK

http://www.zoozoo2.com/dawnrider/wp-content/uploads/2007/11/whale-shark-with-fish.jpg

Despite it's name it is actually a fish :eek:
 
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  • #55
hey this thread seems as good a place as any to ask, not really worth starting another thread over.

How do you inlay an image like that in your post?
 
  • #56
There are two ways

First plug the link of the image into Link to image

Secondly if you 'go advanced' when writing a post you will see a little image of a mountain with a yellow background click on that and pop the link into it. =]
 
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  • #57
Danger said:
I probably used the term 'spines' incorrectly. I'm talking about the bones in their fins. I don't even know what a bluegill looks like, but I'm pretty sure that they don't exist in northern Ontario lakes. The biggest pike that I ever caught was probably about a kilo, but even the smaller ones put up more resistance than a 5 kg sheepshead.
Come to Maine and fish the middle reaches of the Kennebec River for Rainbow trout. Pound-for-pound they put up more fight than any other fish around here - alternately jumping and thrashing and diving and using the river's current to pull away. If you're expecting landlocked salmon and you've got your drag set for them (or if like me, you only fly fish with a reel with modest drag) be prepared to have your line stripped when you hook up with a healthy rainbow. I've had my knuckles hammered trying to slow a big rainbow with a conventional fly reel. For fight in salmonids, the nod goes to rainbows, wild brookies, landlocked salmon, stocked brookies (often splake) and brown trout in that order.

BTW, if you want to experience some pain, grab a yellow perch from back to front. Their dorsal fins are very sharp and I swear that their plentiful dorsal spines have some kind of very irritating anticoagulant in or on them. Ouch!
 
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  • #58
ok cool thanks. Also I've been using PF for a while now but not sure what some things mean...

When your in the index/homepage and look at the subfirums there is an image next to them which is either green or grey. What do the colours mean?

And when a thread title is in boldtype what does that mean?

AND...lol, i just helped a kid with a h/w question in "? Domain and range ?" are homework helpers supposed to do this or is it k that i have? I only just finished high school.
 
  • #59
A green forum means that someone has posted since you last logged in. Grey means that no new posts have been made. Same with the bold threads.

Anyone can help out in the homework help forums.
 
  • #60
||spoon|| said:
When your in the index/homepage and look at the subfirums there is an image next to them which is either green or grey. What do the colours mean?
Green means there are new threads in the forum, gray means no new threads since you last read the forum (sometimes this isn't quite true...there's some glitch that seems to leave the colors rather random some days).

And when a thread title is in boldtype what does that mean?
There are new replies in it since the last time you read it (or you haven't read it at all yet).

AND...lol, i just helped a kid with a h/w question in "? Domain and range ?" are homework helpers supposed to do this or is it k that i have? I only just finished high school.

You can offer help if you are able to do so, just don't GIVE them answers (tips, hints, explanations of concepts are okay, solving the problem for them isn't), and if you aren't sure of yourself, it's best to either not answer or tell them straight up you're still a student and could be wrong too, just trying to help with what you remember. We don't want someone misled with wrong advice. The HW Helpers get nominated to that position AFTER they've been helping a while and have proven themselves.
 
  • #61
Danger, the larger of the two pike I caught was about 9 or ten pounds. Pike are long and greenish with a large, almost shovel-like lower jaw. Both of these were about 20 to 24 inches in length.
 
  • #62
turbo-1 said:
Come to Maine and fish the middle reaches of the Kennebec River for Rainbow trout.
Turbo, I live on the north bank of the Bow River. You can't take a piss off of the bridge without getting something in a trout's eye. I don't fish any more, though, and never did river-fish. I would gladly take you up on the offer, though, but for that minor detail of not being allowed in your country.
Binzing, the things that I was catching were most assuredly pike. Environmental conditions might limit their growth where I was (Clayton Lake in the Ottawa valley), but anything over a foot long was either a pickeral or a walleye. Pike just never got that big.
The perch were home-bound (although I did catch one in Clayton Lake by accident). I lived on the south shore of Lake Erie. Throw your line in and reel it back up. There'd be either a perch or a rock bass stuck to it by the time it cleared the water.
 
  • #63
Hmm, maybe the lake temperature and food supply affected their growth. The local river here (I live within a 5 minute walk from some good holes) the San Juan, is famous for its fishing, especially flyfishing. The term "San Juan Shuffle" was even coined here for the action of purposefully stomping around while wading, and then having trout swim really close, if not between your legs.
 
  • #64
binzing said:
Hmm, maybe the lake temperature and food supply affected their growth.
I suspect that to be the case. Even on the hottest days of summer, that lake was way too cold to swim in.
 

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