Cattle

Archive for July 4th, 2011

Saltwater aquariums are a source of pleasure in many homes, and young and old people alike love to watch them. These tanks show us a wonderful glimpse of what life is like under the surface of the ocean. There is quite a variety of life that can survive in an aquarium. Plants and fishes are not the only life forms that live in the sea, so why restrict your aquarium by using these two categories alone, to beautify it?

Artificial oysters are common as a release for air bubbles in many aquariums – the oyster opens to let the bubbles out. But with more and more people trying to recreate the ocean floor with their saltwater aquariums, Pearl producing oysters are a special treat for those with home saltwater aquariums. However it is their lesser cousins you will normally find in home aquariums, and understandably so. Did you know that if you place an oyster or a scallop in your tank, they will require more care than any other life form in the aquarium? It is vital that you realize that before you get one for the tank. It is such a let down to see people spend good money on oysters, and later realizing they have bit off more than they can chew on.

Oysters demand a very special water condition. They are not for those of us who are a bit lazy when it comes to maintaining a clean aquarium. Keep in mind, they will not live very long if your tank gets dirt in it often – oysters need cleanliness and care. Nature has a nice way of dealing with this issue – oysters do clean out the water so they can balance the effect, but they can do it only up to a point and no more before it takes its toll on them. Did you know you will have to take special care of their diet as well? Don’t say we didn’t warn you! You need to feed every oyster separately through their pipette upstream. Here it is vital to note – keep the number of oysters in your aquarium minimum, unless you want to spend your entire day feeding them! You will need to give them nutrition supplements as well as a microscopic amount of plankton to keep them healthy.

Some varieties of oyster can survive more often in artificial environments than others. So if you are new at this, go for one of these. You could go for the more delicate ones once you are sure of your self. You will often see varieties like the spiny and the thorny in aquariums. These are such accurate names for these beautiful creations of nature. I bet this article has got you interested in getting an oyster into your saltwater aquarium. Why not visit your local store to see what they have available?

There are times when a hunter fails to hunt the deer because the deer could sense the danger which is coming. In this article you will find some tips how to approach the deer without sensed by the deer.

I was watching three deer feeding in a field. I was well hidden and there was a slight movement of air from the deer to me. These deer were about two hundred and fifty yards from me and I was waiting for them to come into surer range of my short-range gun before attempting to shoot one of them. While I was watching them, they suddenly stopped feeding, looked in my direction for a short time, switched their tails nervously and walked out of the field into the edge of the nearby woods. I had not heard any sound that could account for their actions, so I looked around to see if I could find what had alarmed them. When I turned my head I could hear voices. There were a woman and child walking along a road about one hundred and fifty yards in back of me. This road was not visible from the spot where the deer had been feeding. Although the voices were indistinct from where I was stationed, the deer had heard and recognized the sound as a possible source of danger and had made a discreet withdrawal. They were not unduly alarmed and were back feeding in the field twenty minutes later. They had heard sounds at four hundred yards that I had failed to hear at one hundred and fifty yards.

A deer’s hearing, like its sense of smell, is affected by the wind and other atmospheric conditions. These conditions should be considered by the hunter who wishes to approach a deer without being heard. Eyesight is a deer’s weak point when it comes to the identification of objects. Deer are supposed to be colorblind. Apparently they are unable to see details of an object at any great distance and they seem to be unable to identify objects by their outline. In spite of this, they are able to detect motion at a considerable distance.

I have stood perfectly still many times while deer looked at me and, unless they detected my scent, they acted as if they were uncertain of my identity. On one occasion, I stood in an open field and a deer passed me at a distance of about fifty yards. He stopped and looked at me for a long minute before he continued his walk across the field. There was no sign of alarm in his actions. He seemed a bit puzzled about me, yet not enough for him to investigate or to cause him to run. I have stalked feeding deer by moving towards them when they were not looking my way and by remaining motionless when they were looking. I have killed a few deer in this manner after they had looked directly at me while I was only partially concealed by small clumps of bushes. On other occasions when I have tried this they became suspicious and left the area.

One time in a canoe I stalked a deer. I crossed a small pond in plain sight of the deer which was feeding on the shore. By traveling slowly and directly towards the deer I created the illusion of a stationary or floating object. By keeping the paddle in the water and only moving it when the deer was not looking, I kept noise and motion to a minimum. The deer became slightly suspicious at about one hundred yards, but never entered the woods until I had more than halved that distance. There was the possibility that the animal was able to detect my scent. This seems to indicate that a deer’s eyesight is not keen and dependable.

The deer’s hearing sense is sharper than that of human. But they could be affected by the wind and other atmospheric conditions. These conditions should be considered by the hunter who wishes to approach a deer without being heard. Eyesight is a deer’s weak point when it comes to the identification of objects. Deer are supposed to be colorblind.

Sometimes it is good to play hide and seek games with the deer while hunting. It is better for a hunter not to be disturbed and make motions or noise when the deer looks at you when they are in disturbed position.