Posted: Wed Aug 23, 2006 4:36 am
ermmm what you going on aboutCygnusX1 wrote:*pauses game*
"Dolphin" is a game fish.....Do you mean "Porpoise?"
*resumes game*
turf
sell or buy
turf
sell or buy
Page 249 of 353
turf
sell or buy
Posted: Wed Aug 23, 2006 5:19 am
BUY hee hee
Venus or Mars?
Venus or Mars?
Posted: Wed Aug 23, 2006 10:04 am
Venus
Jupiter or Saturn
Jupiter or Saturn
Posted: Wed Aug 23, 2006 1:23 pm
Saturn 
e-mail or TM?
e-mail or TM?
Posted: Wed Aug 23, 2006 9:33 pm
email
Because I'm a science teacher I can't resist:
Dolphin, Porpoise or Whale?
What are the differences between a dolphin, a porpoise and a whale? As it turns out, what appears to be a simple question is not easily answered. Certain dolphins are called whales, including the largest dolphin - the killer whale, or orca. Some fishermen tend to use the word porpoise for all dolphins and porpoises, while others use the word dolphin for both. To confuse matters further, there happens to be a white saltwater fish that is referred to as dolphin; it is a popular restaurant fish that tastes like snapper or cod. Also called mahi-mahi, the dolphinfish has nothing to do with the air- breathing mammals we know as dolphins and porpoises.
What is the difference between a dolphin and a porpoise?
For years many people have used the word dolphin and porpoise interchangeably. Many people mistakenly believe that a dolphin is a porpoise and vice versa. They are very similar indeed and share many common characteristics. However, there are some differences between the two. Let?s discuss the similarities and differences so you can amaze your friends with your knowledge.
Both dolphins and porpoises are mammals. Even though they both live in the ocean, they are not fish. They do not have breathing gills. They have lungs and breathe air. Both also give birth to live young and nurse those young. A mammal is also characterized by having the presence of hair: when dolphins and porpoises are small, there are small hair follicles.
Dolphins and porpoises belong to the same scientific order, Cetacea. This order includes all whales, even the great whales, to which both dolphins and porpoises are related. All cetaceans are completely aquatic mammals, have a streamlined body, a tail fluke, and a blowhole (which is what these air-breathing animals use to breathe). The dolphins and porpoises are also classified in the scientific suborder, Odontoceti, which are the toothed whales. All odontocetes also have the ability to echolocate, the ability to detect objects in their underwater environment using the echoes of a sound, much like sonar.
Porpoises and dolphins are classified into two different families. The porpoises are in the family Phocoenidae and the dolphins are in the family Delphinidae. When separated at the family level, dolphins and porpoises are as physically different as cats and dogs.
In comparison to dolphins, porpoises are very small. Porpoises seldom exceed 7 feet in length, whereas many dolphins can exceed 10 feet in length. Porpoises are also more robust than dolphins. Dolphins have a lean sleek body, whereas porpoises often appear chubby. The dorsal fin (the fin on the back of the animal) in porpoises is also triangular, looking more like a shark. The dorsal fin of the dolphin is shaped in a wave. Porpoises lack a rostrum or a beak. This rostrum is very prominent in dolphins. The teeth of the porpoise are spade-shaped, whereas the teeth of the dolphin are conical or cone-shaped.
Many porpoises do not live past their mid-teens. Porpoises have an intensive reproduction schedule that may play a role in their lack of longevity. A porpoise can become pregnant each year, give birth, and then it can become pregnant again five or six weeks later, so it can be nursing and pregnant at the same time. This can also happen in dolphins, but dolphins are larger in size and it seems their body is suited for handling such occurrences, and anyhow it is less common. Dolphins can live in an upwards of fifty years.
There are many behavior differences as well as physical differences. For the most part, porpoises are shy animals. They do not often approach people or boats. The dolphin, on the other hand, if often seen riding the bow wave of fishing boats. We rarely see porpoises at the surface unless they are coming up for a breath.
The dolphin, rather than the porpoise, is often seen in marine animal shows. This comes back to the idea that dolphins tend to show a lesser fear of man than porpoises. This is often why dolphins, not porpoises, get stuck in tuna nets. For this reason dolphins are widely studied whereas porpoises are not.
Both dolphins and porpoises have an unique social order. While both use their teeth as a form of tactile communication within the social group, scientists believe that unlike dolphins, porpoises do not use underwater whistles to communicate. Dolphins actually use their blowholes to create a whistling noise, which is used particularly often to communicate between mother and calf.
Dolphins and porpoises have a lot in common. There are some differences, but the similarities among their behavior and looks outweigh the minute differences. You are more likely to see a dolphin, both in the wild and captivity. Consider yourself lucky if you encounter a porpoise in either situation.
Now that we've all overdosed on too much information, back to the game:
Dolphin or porpoise?
CygnusX1 wrote:"Dolphin" is a game fish.....Do you mean "Porpoise?"
Because I'm a science teacher I can't resist:
Dolphin, Porpoise or Whale?
What are the differences between a dolphin, a porpoise and a whale? As it turns out, what appears to be a simple question is not easily answered. Certain dolphins are called whales, including the largest dolphin - the killer whale, or orca. Some fishermen tend to use the word porpoise for all dolphins and porpoises, while others use the word dolphin for both. To confuse matters further, there happens to be a white saltwater fish that is referred to as dolphin; it is a popular restaurant fish that tastes like snapper or cod. Also called mahi-mahi, the dolphinfish has nothing to do with the air- breathing mammals we know as dolphins and porpoises.
What is the difference between a dolphin and a porpoise?
For years many people have used the word dolphin and porpoise interchangeably. Many people mistakenly believe that a dolphin is a porpoise and vice versa. They are very similar indeed and share many common characteristics. However, there are some differences between the two. Let?s discuss the similarities and differences so you can amaze your friends with your knowledge.
Both dolphins and porpoises are mammals. Even though they both live in the ocean, they are not fish. They do not have breathing gills. They have lungs and breathe air. Both also give birth to live young and nurse those young. A mammal is also characterized by having the presence of hair: when dolphins and porpoises are small, there are small hair follicles.
Dolphins and porpoises belong to the same scientific order, Cetacea. This order includes all whales, even the great whales, to which both dolphins and porpoises are related. All cetaceans are completely aquatic mammals, have a streamlined body, a tail fluke, and a blowhole (which is what these air-breathing animals use to breathe). The dolphins and porpoises are also classified in the scientific suborder, Odontoceti, which are the toothed whales. All odontocetes also have the ability to echolocate, the ability to detect objects in their underwater environment using the echoes of a sound, much like sonar.
Porpoises and dolphins are classified into two different families. The porpoises are in the family Phocoenidae and the dolphins are in the family Delphinidae. When separated at the family level, dolphins and porpoises are as physically different as cats and dogs.
In comparison to dolphins, porpoises are very small. Porpoises seldom exceed 7 feet in length, whereas many dolphins can exceed 10 feet in length. Porpoises are also more robust than dolphins. Dolphins have a lean sleek body, whereas porpoises often appear chubby. The dorsal fin (the fin on the back of the animal) in porpoises is also triangular, looking more like a shark. The dorsal fin of the dolphin is shaped in a wave. Porpoises lack a rostrum or a beak. This rostrum is very prominent in dolphins. The teeth of the porpoise are spade-shaped, whereas the teeth of the dolphin are conical or cone-shaped.
Many porpoises do not live past their mid-teens. Porpoises have an intensive reproduction schedule that may play a role in their lack of longevity. A porpoise can become pregnant each year, give birth, and then it can become pregnant again five or six weeks later, so it can be nursing and pregnant at the same time. This can also happen in dolphins, but dolphins are larger in size and it seems their body is suited for handling such occurrences, and anyhow it is less common. Dolphins can live in an upwards of fifty years.
There are many behavior differences as well as physical differences. For the most part, porpoises are shy animals. They do not often approach people or boats. The dolphin, on the other hand, if often seen riding the bow wave of fishing boats. We rarely see porpoises at the surface unless they are coming up for a breath.
The dolphin, rather than the porpoise, is often seen in marine animal shows. This comes back to the idea that dolphins tend to show a lesser fear of man than porpoises. This is often why dolphins, not porpoises, get stuck in tuna nets. For this reason dolphins are widely studied whereas porpoises are not.
Both dolphins and porpoises have an unique social order. While both use their teeth as a form of tactile communication within the social group, scientists believe that unlike dolphins, porpoises do not use underwater whistles to communicate. Dolphins actually use their blowholes to create a whistling noise, which is used particularly often to communicate between mother and calf.
Dolphins and porpoises have a lot in common. There are some differences, but the similarities among their behavior and looks outweigh the minute differences. You are more likely to see a dolphin, both in the wild and captivity. Consider yourself lucky if you encounter a porpoise in either situation.
Now that we've all overdosed on too much information, back to the game:
Dolphin or porpoise?
Posted: Thu Aug 24, 2006 4:50 am
Enjoyed the read Pan, and I respect your assertion, but if you would, check your state's fishing regulations, look up DOLPHIN, and see if the regulations show a Bonita-type GAME FISH, or "Flipper"...
I see what you're saying though...it's an old argument anyway...older than all of US COMBINED! LOL
In all righteousness, they should just change the name of the game fish and be done with it.
I see what you're saying though...it's an old argument anyway...older than all of US COMBINED! LOL
In all righteousness, they should just change the name of the game fish and be done with it.
Posted: Thu Aug 24, 2006 7:10 am
Cygnus or Elfie
Posted: Fri Aug 25, 2006 8:01 pm
You aren't playing properly, Barry.
Dolphin
Za on Alex's birthday or not?
Dolphin
Za on Alex's birthday or not?
Posted: Fri Aug 25, 2006 8:35 pm
za on Alex's birthday!
za on anyone's birthday or not?
za on anyone's birthday or not?
Posted: Fri Aug 25, 2006 9:04 pm
Oh, for sure there's a dolphin fish! It's the mahi-mahi, right? They should SO change the name so folks don't confuse it with the dolphin that's a mammal!CygnusX1 wrote:Enjoyed the read Pan, and I respect your assertion, but if you would, check your state's fishing regulations, look up DOLPHIN, and see if the regulations show a Bonita-type GAME FISH, or "Flipper"...
In all righteousness, they should just change the name of the game fish and be done with it.
Back to the game:
'za whenever possible!
Biscuits with gravy or biscuits with butter and honey?
Posted: Fri Aug 25, 2006 10:06 pm
butter and honey 
whole milk yogurt or nasty sugary fat free yogurt?
whole milk yogurt or nasty sugary fat free yogurt?
Posted: Fri Aug 25, 2006 10:27 pm
nasty sugary fat free stuff 
stay up way too late catching up with friends or go to bed and get some sleep
stay up way too late catching up with friends or go to bed and get some sleep
Posted: Fri Aug 25, 2006 10:30 pm
stay up
peppermint tea or African roobios tea?
peppermint tea or African roobios tea?
Posted: Fri Aug 25, 2006 10:32 pm
seeing as how i have NO clue what option #2 is, I'll take peppermint tea (and stay up late)
thunder or lightning
thunder or lightning
Posted: Fri Aug 25, 2006 10:39 pm
lightning
sunset or sunrise?
sunset or sunrise?