Dory (fish)

The common name dory (from the Middle English dorre, from the Middle French doree, lit. "gilded one") is shared (officially and colloquially) by members of several different families of large-eyed, silvery, deep-bodied, laterally compressed, and roughly discoid marine fish. As well as resembling each other, dories are also similar in habit: most are deep-sea and demersal. Additionally, many species support commercial fisheries and are considered excellent food fish. Most dory families belong to the order Zeiformes, suborder Zeioidei:

Additionally, several species of spinyfin (family Diretmidae, order Beryciformes) have been given the name dory by fishmongers, presumably to make the fish more marketable.

Jasper Fish

Jasper Fish (buried 28 July 1791 at Sevenoaks, Kent) was a noted professional cricketer in the 18th century who was chiefly associated with Kent in the 1760s and 1770s.

Most of his career took place before cricket's statistical record began with regular scorecards in 1772 and he is recorded in only three major cricket matches in 1769, 1773 and 1777.

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Fish anatomy

Fish anatomy is the study of the form or morphology of fishes. It can be contrasted with fish physiology, which is the study of how the component parts of fish function together in the living fish. In practice, fish anatomy and fish physiology complement each other, the former dealing with the structure of a fish, its organs or component parts and how they are put together, such as might be observed on the dissecting table or under the microscope, and the latter dealing with how those components function together in the living fish.

The anatomy of fish is often shaped by the physical characteristics of water, the medium in which fish live. Water is much denser than air, holds a relatively small amount of dissolved oxygen, and absorbs more light than air does. The body of a fish is divided into a head, trunk and tail, although the divisions between the three are not always externally visible. The skeleton, which forms the support structure inside the fish, is either made of cartilage, in cartilaginous fish, or bone in bony fish. The main skeletal element is the vertebral column, composed of articulating vertebrae which are lightweight yet strong. The ribs attach to the spine and there are no limbs or limb girdles. The main external features of the fish, the fins, are composed of either bony or soft spines called rays, which with the exception of the caudal fins, have no direct connection with the spine. They are supported by the muscles which compose the main part of the trunk. The heart has two chambers and pumps the blood through the respiratory surfaces of the gills and on round the body in a single circulatory loop. The eyes are adapted for seeing underwater and have only local vision. There is an inner ear but no external or middle ear. Low frequency vibrations are detected by the lateral line system of sense organs that run along the length of the sides of fish, and these respond to nearby movements and to changes in water pressure.

Fish physiology

Fish physiology is the scientific study of how the component parts of fish function together in the living fish. It can be contrasted with fish anatomy, which is the study of the form or morphology of fishes. In practice, fish anatomy and physiology complement each other, the former dealing with the structure of a fish, its organs or component parts and how they are put together, such as might be observed on the dissecting table or under the microscope, and the later dealing with how those components function together in the living fish.

Respiration

Most fish exchange gases using gills on either side of the pharynx (throat). Gills are tissues which consist of threadlike structures called filaments. These filaments have many functions and "are involved in ion and water transfer as well as oxygen, carbon dioxide, acid and ammonia exchange. Each filament contains a capillary network that provides a large surface area for exchanging oxygen and carbon dioxide. Fish exchange gases by pulling oxygen-rich water through their mouths and pumping it over their gills. In some fish, capillary blood flows in the opposite direction to the water, causing countercurrent exchange. The gills push the oxygen-poor water out through openings in the sides of the pharynx.

Dory

The dory is a small, shallow-draft boat, about 5 to 7 metres or 16 to 23 feet long. It is usually a lightweight boat with high sides, a flat bottom and sharp bows. They are easy to build because of their simple lines. For centuries, dories have been used as traditional fishing boats, both in coastal waters and in the open sea. Variant spellings are doree and dori.

Definition

Strictly speaking, the only true defining characteristic of the dory is that it is planked up with wide boards, "It should be well understood, that it is the dory's special mode of construction, not its hull shape, that sets it, and its related sub-types apart from other boats" More generally speaking, the dory can be defined as a small boat which has:

Finding Nemo

Finding Nemo is a 2003 American computer-animated comedy-drama adventure film produced by Pixar and released by Walt Disney Pictures. Written and directed by Andrew Stanton, it tells the story of the overprotective clownfish named Marlin who, along with a regal tang named Dory, searches for his abducted son Nemo all the way to Sydney Harbour. Along the way, Marlin learns to take risks and let Nemo take care of himself.

Originally released on May 30, 2003, the film was eventually re-released in 3D on September 14, 2012, and it was released on Blu-ray on December 4, 2012. The film received widespread critical acclaim, won the Academy Award for Best Animated Feature, and was nominated in three more categories including Best Original Screenplay. It was the second highest-grossing film of 2003, earning a total of $936 million worldwide.Finding Nemo is the best-selling DVD of all time, with over 40 million copies sold as of 2006, and was the highest-grossing G-rated film of all time before Pixar's own Toy Story 3 overtook it. It is the 31st highest-grossing film of all time, as well as the 5th highest-grossing animated film. In 2008, the American Film Institute named it the 10th greatest animated film ever made as part of their 10 Top 10 lists. A sequel, Finding Dory, is in production, set to be released on June 17, 2016.

Dory (disambiguation)

A dory is a small, shallow-draft boat.

Dory may also refer to:

People:

Other uses: