Sharks have had remarkable evolutionary success. The first sharks lived approximately 400 million years ago, about 200 million years before the dinosaurs. They have survived the reign of the large reptiles by another 200 million years. Go to Shark cage diving for more information.

The International Shark Attack File, which contains data on shark attacks from around the world, reports fewer than 100 shark attacks per year, with about 10-15 deaths each year. In comparison, about 1,000 people die from attacks by crocodiles; 1,500 from tigers, lions, and leopards; and 60,000 from snakebites.

Only about 40 of the roughly 400 species of sharks are documented attackers of humans, although another 20-30 species may occasionally attack humans. The great white shark has been implicated in more attacks than any other species. The tiger shark and bull shark are also known to be particularly dangerous.

In general, however, any shark greater than 2 meters, or 6 feet, in length is potentially dangerous. Exceptions to that rule are whale sharks (the largest of the sharks), basking sharks, and megamouth sharks, all of which feed primarily on tiny plankton.

Sharks normally eat fish, sharks, rays, squid and other invertebrates, sea mammals (such as porpoises, seals, and sea lions), sea turtles, and sea birds.

Sharks have remarkable senses. They have good vision, especially up close, and are especially sensitive to motion and contrast. A shark’s sense of smell and taste is remarkable, with two thirds of their brains involved in processing this information. Sharks also have specialized organs called ampullae of Lorenzini, which detect tiny electrical currents, such as those put out by active muscle contractions.

Shark attacks can be broadly categorized into three types. First, in a “hit-and-run” attack, the most common type, the shark takes a single bite and does not return for more. Experts feel this attack may be because the shark mistakes a human for its normal prey. Secondly, in a “bump-and-bite” attack, the shark bumps the victim prior to returning for further bites.

Thirdly, in a “sneak attack,” the shark bites without warning, and then follows up with further attacks. The last two types of attacks, though less common than the hit-and-run attack, are the source of most severe shark bite injuries and shark bite deaths.

Most people do not know a shark is nearby before an attack. Some people receive only a bump from the shark, which likely occurs when the shark is only investigating what is going on at the water’s surface. Because a shark’s skin contains tiny toothlike structures called denticles, it is as abrasive as coarse sandpaper. Thus, a bumping can result in a significant abrasion (scrape).

Shark jaws contain multiple rows of sharp, serrated, triangular teeth, and are continuously replaced as they shed. Classic shark bites are crescent-shaped. Another common wound pattern is a series of parallel cuts caused by the shark raking its teeth on the person.

Sharks bites can cause massive tissue loss, with a tooth-to-tooth biting force that has been estimated to approach, in the extreme, 18 tons per square inch. Most bites, however, result in cuts that are not deep, or puncture wounds that do not cause blood vessel or nerve injury.

See a doctor for all but minor wounds. The doctor will evaluate the wound for significant damage, such as injury to blood vessels, nerves, or internal organs.

A person may not always know whether the wound came from a shark or another fish, such as a barracuda. Shark bites can be massive with significant bleeding and tissue loss. Refer to Mako sharks for more information.

Bites are often crescent-shaped or appear as a series of parallel cuts. Encounters may result in minor wounds, such as abrasions from a shark bump. Some victims have bone fractures (breaks). Others may carry debris, such as shark teeth fragments, that may have been introduced into the wounds during the attack.

Provide emergency care immediately. Control any visible bleeding by applying direct pressure. Keep the victim calm. Provide warmth, since the victim may be chilled from the water and may be suffering from hypothermia (low body temperature).

All shark bite victims should be evaluated by a medical healthcare provider. If only a minor wound is present, consider washing the wound with soap and water and cover it with a clean dressing and seek medical care.

If there is significant injury, activate the emergency medical system and call 911.

The treatment required will be tailored to the extent of the injury. If there is major injury and the patient has had significant bleeding, the initial medical care will be directed at stabilizing the ABCs (airway, breathing and circulation).

Oxygen may be used, intravenous lines started with fluids and or blood transfusions required. If there is tissue loss or major wound, these may need to be cleaned or debrided (where dead tissue is cut away) in the operating room by a surgeon.

Isolated minor wounds may be able to be treated in the emergency department or a doctor’s office. These wounds need to be cleansed thoroughly to prevent infection. With any penetrating wound caused by an animal bite, debris or foreign objects can be pushed into the tissue and needs to be identified and removed if possible an x-ray may be used to identify such objects.

The healthcare provider will likely exam the wound for type of injury, and look for associated injuries like nerve or artery damage. This may require using anesthetic to explore the wound to its full depth to make certain no deep structures are involved.

The key to preventing wound infections is aggressive cleaning. This can begin at the scene using tap water to irrigate the wound. The healthcare provider may want to further wash out the injured area.

Sutures may or may not be used, depending upon the care provider’s concern about the risk of infection. A wound that is sutured or stitched shut is at higher risk of becoming infected.

Finally, the use of antibiotics prophylactically to prevent infection needs to be individualized for each patient. The doctor must first treat life-threatening injuries. With shark attacks, massive tissue loss or bleeding causes most deaths. The doctor will attempt to stop bleeding by applying direct pressure. IV fluids and blood products will be needed for any major wounds. Visit Dive with sharks for further information.

Many theories exist concerning chronic fatigue syndrome cause. Nonetheless even after considerable debate and research little is known about the subject and the earlier belief that, a viral infection causes chronic fatigue syndrome is no longer accepted. The fact that there is still no standard test to diagnose the disorder shows how little is known on the matter. Research is continuing however, and some are optimistic about a possible breakthrough on the subject while the others do not show much confidence in the results.

It is now considered that cause of chronic fatigue syndrome are many and the disorder is caused by the convergence of various factors. Chronic fatigue syndrome can be caused by factors including genetic factors, viral infections, abnormalities in the brain, emotional conditions and irregularities in the nervous system. Irregularities in hormones are also believed to be a possible cause for disorder.The primary symptoms of chronic fatigue syndrome generally are exhaustion without engaging in any physical or mental activity, joint and muscle pains and the continually feeling exhausted in spite of adequate rest or sleep.

Chronic fatigue syndrome causes still remain mostly theories rather than facts and the knowledge on how exactly these causes lead to the disorder remains incomplete. For Instance medical experts are unable to explain how genetic defects could influence the symptoms of the disorder.Medical experts have no satisfying argument again on how emotions could influence the disorder. It is not indeed a hard task to find information about chronic fatigue syndrome causes. As mentioned before however little knowledge on the subject means that some of the available information may be inaccurate. This could be particularly the case in most websites which offer information on the subject. The available information tends to be rather technical and therefore apart from those who have a good medical knowledge the others would find difficulty in understanding it.

Organizations like the chronic fatigue syndrome association are conducting extensive research on the subject andmaybe though it may be not in the near future chronic fatigue syndrome causes could be identified. In that case treatment for the disorder is likely to become more effective and it would be very good news to those suffering from chronic fatigue syndrome.

Therefore there should be more support for research on the subject and initiatives on the subject should have the corporation of all parties concerned. Identifying chronic fatigue syndrome causes would be a important move in the battle against the disorder.

The East coast is rich in big stripers and you can use a variety of tackle and a variety of methods to catch them. From May when the ice is finally out and the winter chill is gone until November when icing becomes problematic on the boat’s deck, bass in excess of sixty pounds can be had late at night or in broad daylight. If you have access to standard baits from New England such as hickory shad, cup, menhaden (porgy and bunker is another common name) or eels, you can hook your live bait to a three-way rig and wait for striped bass that can be longer than 40 inches!

Just think – the biggest challenge facing you fishing in this area is where the fish are housed. Bass fishing is so simple that with a few pointers, your grandmother if she’s got enough strength could land a huge fish! A seventy-six pound bass was recorded in Montauk Point, caught by Captain Rob Rochetta. This was one of the heaviest bass ever landed and was as a result of the use of a three-way rig. In New Jersey, a record breaking striper was landed by Al McReynolds at a jetty. This striper weighed in at a staggering seventy eight lbs and also was landed with a 3-way rig. Valiant Rock, Sugar Reef, Plum Gut and the Sluiceway all boast catches between 55 and 70 lbs and each time a three way rig has been the choice of the fishermen who claim these prizes.

A 3-way jig is actually very simple. The jig gets its name from its starting point: a 3-way swivel. One swivel goes toward your main line, obviously. The second is designed as a dropper loop (which is exactly what it sounds like: a piece of line with a loop used to attach a heavy enough lead sinker to bounce on the bottom in a running tide). In some cases, a dropper loop needs a sinker that weighs as little as 4 to 6 ounces, while other rips and reefs may call for 16 to 20 ounces to keep your bait in the strike zone during your drift. Swivel three holds a 4 to 5 foot length of fluorocarbon leader material.

Heavier line in your main line (around 55lb) and a heavy leader line (50) allow you the option of using a dropper loop of about thirty pounds. This can help cut down the cost of your rig, which can add up quickly especially if you are losing them. This type of setup allows the flexibility of snapping your dropper loop and saving everything except your sinker. Spro Swivels, Gemakatsu hooks and Seaguar Fluorocarbon can quickly turn your fishing hobby into something very expensive if you’re losing them each time you fish. The ability to drop the least expensive item (the dropper) can help contain costs.

For the main line, use naught but braided line. Using braided line has a few distinct benefits for this application. One is that its smaller diameter offers less resistance against a moving tide, letting you use less weight to keep the bait in the strike zone. Possibly an even bigger advantage is that braided lines offer minimal line stretch. With monofilament, you can typically expect up to 10% line stretch. With almost no stretch with braid, you can feel everything that is going on, and you get excellent hook sets. You can plainly tell if you are fishing over a sand bottom, mussel bed, or boulders as a result of the line’s sensitivity. There are many effective brands available, such as Fireline, Stren, Daiwa, and Power Pro. The definite advantage that Daiwa has is that the braid is weaved from eight strands, while many others use four. Most braids feel as though you have to break them in before they are useful, but Daiwa is a very limp and smooth line.

Striper fishing with live bait can be an extremely fun adventure. To make it more enjoyable, you should make sure you have the right type of reels. Some of Daiwa’s most popular reels include: Daiwa Saltiga 30T, Seaborg 300FB, and Daiwa Viento.

Just like any other sport, you need to be mentally prepared for every ping-pong match that you intend to play. It is a big help if you start out early and watch your opponent play so that you know what their strengths and their weaknesses are. If he didn’t have time to prepare like this, it doesn’t really matter as you can find out what their weaknesses are by playing “The Explorer”.
By playing the Explorer, your tactic is to feel out your opponents by sending him or her many different types of shots. If you wish to be an effective explorer, you are going to have to use many different types of shots, such as loops, counter drives, drives, blocks, pushes, spins, and other types of shots. If you do this and do this well, it won’t take you long before you figure out exactly which shot is your opponents weak point. Always varied the speed of your hits as well, and use several different types of serves.
As I said a second ago, you’re going to be able find out your opponents weakness very quickly by doing this. By doing this, you will be able to avoid giving them balls that they are strong at and concentrate more on their weaknesses. For instance, if you notice that your opponent can’t ever hit the ball from your backhand, try to send them more hits from the backhand.
Another strategy is by forcing your game to your opponent right at the start of the game and adjust your plays or tactics as you go. This form of gameplay is known as the “dominator” method for obvious reasons.

A dominator will come into the game and use their best shot straight off the bat. This method will force your opponent to make adjustments to how you play and not vice versa. Even though this can truly be an advantage for you, you also need to be able to adjust to how your opponent plays as well. Not being able to adjust will mean losing the game and many errors.

Being a dominator means that you need to start the game with your best shots and adjust according to the response of your opponent to your shots.

Now, try to figure out whether you are an explorer or a dominator. Really good ping-pong players are able to combine both methods and are able to make adjustments to their opponents shots very quickly. So, whatever kind of player you are, make sure that you know how to adjust to your opponent in order to beat them at their own game.

These are great tactics you can practice, and if you need an ping pong table to practice on you can find some really great deals at http://outdoortabletennisables.com

Anyone who can reach the particular spots that are meant for private hunting can involve into trophy whitetail hunting or trophy elk hunting. Both whitetail and elks are rare species of deer that fall pray to many hunters across the areas where they are seen. One common technique for hunting or even fishing is luring the animal or fish with food. Hence,using food plots is as one of the common practices for hunting whitetails. Food plot is a crop variety that deer prefers eating, but this doesn’t signify that it is simple to hunt deer without right familiarity. There are vital steps that are required to be followed regarding agricultural characteristics of food plot and that include proper planning and hard labor. Only proper preparations can consequence in trophy whitetail hunts. Trophy hunting requires special clothing and equipment such as bow and arrow or rifles. It is best to have camouflage clothing to blend in with the foliage.

In the first step of planning, you are required to sort out the right area where you can site the food plot. Positions that are near water or where deer takes rest are definitely good choices. Usual places where deer finds food is not a bad option either. It is not sufficient to sow only one food plot, try to plant more so that deer can get maximum dietary according to seasonal variety. try thinking about the suitable positions where whitetail deer can come around.

Now, it is the time to think about putting the food plot in order. There should not be any bushes thus it is your first responsibility to clear the shrubs, if any. Keep in mind that the food plot can get affected by weeds and hence you need to make use of right herbicide, but you have to check its toxicity level. Now, you must cut down foliage and let it get dry.

Now, you have to take the planting process of the food plot. Get a seed drill and get prepare to cut the sod. Disc can also be used for the purpose. The sod must be untied properly by repeatedly crossing the plot. After that, you have to plow and here you will get good help from the untied sods. After plowing in the right manner, the reversed sod and furrows are to be left for drying for seven days minimum After a week, again you have to cut, but now, only the dried sod. When the cutting is over, properly level the plot.

Finally, it is the time for planting food plots for deer. Crops, grass seed, clovers, rye, etc are some of favorites of deer. Spread the seed thoroughly with hand or by using spreader. After spreading the sees, cover them up with some soil so that deer gets a natural feeling. Best time to sow the food plots is spring and winter as they develop as juicy greens that whitetails love.

This is regarded among the best processes to deal with, before the hunting season arrives.

You have subscribed to the best nutrition weight loss magazines and have practically borrowed all the books containing that topic from the local library in the hope of achieving the desired weight naturally. Shopping for groceries takes longer than usual as you thoroughly go over all the food labels. But just because the label says that the food is ‘low fat’ does not mean it is good for you.

Mistake 1: You assume that what you eat and drink is good enough.

making this mistake is common among people who want to lose weight. Whatever people read, they believe. Low calorie does not equal healthy if there are no nutrients in the food. Eating processed foods, even veggies, cannot take the place of fresh veggies that you prepare yourself. There are certain nutrients that are lost during the processing. Fruit fresh from the tree or ground is better than fruit juices as they are often packed with sugar. Fresh items do not have the sugar and preservatives that many ‘fresh fruit juices’ have in them.

Mistake 2: Over-eating and Under-eating.

These are two contrasting situations in nutrition weight loss schemes. Even if you stick to low-carb, low-fat diets, if you eat too much you will still see weight gain instead of loss, And if you starve yourself with tiny meals your body will store all the fat that enters it and you will in fact put weight on. Hence, it is highly advised that one eats about 5-6 light meals a day rather than eating 3 large ones.

Mistake 3: Using numerous supplements.

We can get the vitamins and mineral our body needs through supplements if they are not in our diet. But those which are targeted for weight loss are sometimes dangerous as they have not undergone FDA consulting to make sure they are safe for human consumption. Only take supplements if your doctor has advised and they should be those recommended by your GP.

What works for you, may not work for your mother, this is the problem with structured weight loss programmes. Bottom line, seeking the advice of reliable health practitioners should be your first step in nutrition weight loss plan.

Buying the right fishing rod seems like it should be a simple job. If you’re only looking for a starter rod and reel combo, it can be. However, if you have reached a point where you understand the need for different rods to suit different fishing purposes, it can become difficult. One way to become completely overwhelmed is to shop at a fishing retail store and attempt to choose one rod out of their huge inventory.

Like many other things, overpriced fishing rods don’t guarantee quality. Many seasoned fishermen find that a good quality graphite rod with a decent warranty can be purchased from a reputable manufacturer for less than one hundred dollars. Before you start separating your money from your wallet to invest in a rod, let’s take a look at how you plan to use the rod and what qualities you need.

The next step is to think about the purpose you intend the rod to fulfill. Is it simply a second rod that should match the first, or are you looking for a rod to add to your collection to devote solely to drop-shotting small finesse baits? Perhaps you require a rod for catching striped bass in heavy current, where 1 lb. of lead is necessary in order to get your bait down to the bottom. These are issues that should affect your choice for the right rod for the job.

The manufacturer’s labeling is on the side of the rod blank, close to the handle. Together with the name of the company and the rod series are some specifications about the rod that can be very useful in your decision-making process. Most rods will state the proper line weight range for the rod. It will also indicate the suggested lure weight for the rod, if the rod is intended for casting. As a result, if you plan to use 10-pound test line and cast medium sized bass lures, choose a rod that is up to this specific task. If you hope to fish 20-pound test and cast to bluefish schools, the label on the rod should say with some accuracy which rod would be best for you.

Another consideration that you will want to review before purchasing a rod is the type of line you’ll be using. As mentioned previously, rod manufacturers include line weight on the sides, but these labels are specific to monofilament line. If you intend to use a braided line don’t forget that a standard 12-15 pound monofilament is equivalent to a 50-pound braided line and purchase your rod accordingly. Don’t buy a rod rated for 50-lb line if you are planning on using a 50-lb braided line as a rod that will hold a 15-lb monofilament will serve the same purpose.

If you are searching for a rod that will accommodate a heavier lure (1 1/3 oz or more) make sure you carefully review the rod specs. Failing to do so could result in problems casting – your line could snap off if you’ve purchased the wrong rod. A worst case scenario, you could find the tip of your rod vanish if the lure is too heavy. Rods that are thicker and heavier are designed to hold a bigger lure. So if you find that your rod seems a bit thin make sure you double check the lure specs before you cast!

The last thing to dwell on is the rod’s length. This should be comparatively simple for you to understand. A quick solution is that if you’re fishing out of a boat, select a rod no more than 8 feet long. They quickly become uncontrollable. If you’re fishing from the shoreline along a trout stream, you will probably need a shorter rod to help you cast from between the trees on the bank. If you’re fishing from the shoreline on a large river (or from the surf) and have to cast long distances, find something in the 9–12 ft area.

Rod manufacturers have made the process of purchasing a rod fairly simple as long as you understand what factors have to be considered before you purchase. Great decisions start with being armed with the right information as they pertain to your needs. You can shop with confidence at your local fishing retailer or online if you understand before you get started exactly what your need are going to be. This ensures that you will find the perfect rod regardless of whether it’s to add to your collection or to enjoy a day of fishing.

After purchasing your fishing rod you will want to make sure you have the proper fishing reel to use with it. Some of the most popular reels on the market are Penn Reels Fishing, Shimano Spinning Reel, and BG90.