What are the technical constraints involved in the exhibition of quality pictures on a PC screan?
The presentation of images on the web must take into account the transfer capacity of the servers. Today's bandwidth is still very narrow, you had better avoid exceeding a weight of 60 Ko per page (images, html files). Note that this weight will vary from one image to the other, depending on the intensity of the diverse compressions made (JPEG format). Any misty landscape, with soft and professive shades, will be 3 times lighter than any image under the same format, presenting a tree gleaming in its automnal colours, anf all you could ask for détails.
A good setting of your screan should allow for a perfect colour depiction. The fashion in photo making is currently going towards bright colours, although chances are that you will come upon a great many soft and subtle shades in the environing nature. No matter how good it feels to display the perfectly beautiful colours of the kingfisher on your pc screan, you will appreciate just as much a soft morning ambiance in pastel colours.
Technique
Concerning mammals essentially, the conditions of approach are rather drastic, since their extremely sensitive sense of smell translates into our primary handicap. Once your are discovered due to the wind which has brought your smell to your "pray", consider yourself as the loser of the game. Most animals have a very accurate eyesight, so that if your approach proves too sudden, you will get to try again. Finally, the sense of hearing is not the least of assets as far as the cervidae and other fox are concerned: You had better practice you walking technique through dead branches or leaves...
The setting of a proper hide, in a place strategically elaborated, wil allow you to blend in more easilly with nature. Plenty of time and a good dose of patience are the remaining ingredients necessary to wait in expectation of
everything one could dream of!
There exists one good technique which consists of placing your camera near a pre-determined place, a mammal's passing spot , a bird's watching post, a feeding trough in winter, and use a remote set off (thanks to motorization!). This way, you won't be interfering too much. With some experience your results will improve quickly.