Antarctic Krill

The Antarctic Krill is a species of krill which is found in the Antarctic waters of the Southern Ocean. It is a main species in the Antarctic ecosystem and is, in terms of biomass, probably the most abundant animal species on the planet. It is actually a small, swimming crustacean that lives in large schools, called swarms. Sometimes reaching densities of 10,000 to 30,000 individual animals per cubic meter.

The Antarctic Krill is widespread in the Southern Ocean. Overall the population seems to be stable. Krill fishery is regulated by the Convention on the Conservation of Antarctic Marine Living Resources (CCAMLR) since the 1980s. But total catches have strongly declined at the beginning of the 1990s and are slightly increasing since that time.

Currently the Antarctic Krill is listed as Least Concern. Read some more information about this species below.

Antarctic Krill Characteristics

The Antarctic Krill is a small species with spherical eyes. Their eyes are somewhat larger in males than in females. They have short, triangular and truncated rostrum, which is a little shorter in males than in females. Distal segment of mandibular palp long and slender, seven times as long as broad.

First segment of antennular peduncle bearing a wide lappet with a sinuous distal margin which is stouter, narrower and smaller in males than females second segment bearing a dorsal lappet which is wider and larger in females. The abdominal segments are without mid-dorsal spines, and the sixth segment is clearly as long as high.

The Antarctic Krill generally grow to a body length of around 6 cm. And their average body weight is around or up to 2 grams. Photo and info from Wikipedia.

antarctic krill, about antarctic krill, antarctic krill appearance, antarctic krill breeding, antarctic krill color, antarctic krill characteristics, antarctic krill eggs, antarctic krill facts, antarctic krill for food, antarctic krill history, antarctic krill info, antarctic krill images, antarctic krill lifespan, antarctic krill origin, antarctic krill photos, antarctic krill pictures, antarctic krill rarity, antarctic krill size, antarctic krill uses, antarctic krill varieties, antarctic krill weight

Diet

The Antarctic Krill feed directly on minute phytoplankton, thereby using the primary production energy that the phytoplankton originally derived from the sun in order to sustain their pelagic life cycle.

Breeding

From January to March is the main spawning season of the Antarctic Krill. The females generally lay between 6,000 and 10,000 eggs per spawning.

Uses

The Antarctic Krill is mainly used for food. Products include krill oil and krill meal for human consumption.

Special Notes

The Antarctic Krill is a commercially important krill species. Commercial fishery operating since the 1970s, and currently catching up to 300,000 tonnes per year. It is widely distributed, and found throughout the Southern Ocean, and as far as the Antarctic Convergence.

Along with being valuable human food, this species also provide an important food source for whales, leopard seals, fur seals, seals, icefish, penguins, albatrosses, squid, crabeater seals and many other species of birds.

The Antarctic Krill can live for up to 6 years. Currently it is mainly used for human consumption and also for animal food and used as bait. It is enriched with high protein and vitamin content. And it is very suitable for both human consumption and the animal feed industry. However, review full breed profile of this fish species in the table below.

Name	Antarctic Krill
Kingdom	Animalia
Phylum	Arthropoda
Class	Malacostraca
Order	Euphausiacea
Family	Euphausiidae
Genus	Euphausia
Species	E. superba
Binomial Name	Euphausia seperba
Other Names	Often referred to as light-shrimp, because they can emit light, produced by bioluminescent organs
Breed Purpose	Used for both human and animal feed, also used as bait
Weight	Can reach around or up to 2 grams
Special Notes	Commercially important species, widely distributed, found throughout the Southern Ocean, and as far as the Antarctic Convergence, used for both human and animal food, can live for up to 6 years, also used for bait
Breeding Method	Natural
Climate Tolerance	Native climate
Rarity	Common
Availability	Southern Ocean

Comments

Murray Grey Cattle

The Murray Grey cattle are a breed of beef cattle from Australia. It was developed in the upper Murray River valley on the New South Wales. The breed was developed in 1905 from an initial chance mating of a black Aberdeen Angus bull and a roan Shorthorn cow during the Federation drought. From these matings the resulting thirteen dun-grey calves were kept as curiosities. And then Peter and Ena Sutherland bred them on the Thologolong property along the Murray River in New South Wales. Murray Grey cattle grew faster and were good converters of feed and produced quality carcases. These are the reasons this animals become very popular after their development. And local farmers became interested soon in these animals and began breeding them. The first large scale commercial farms were established in the 1940s. Today the breed is available in many countries. Both live Murray Grey cattle and embryos have been exported to many countries such as Canada, South America, New Ze...

Sorting Cattle

Sorting cattle is important if you have a large number of animals. For better management you will need to separate the animals into different groups depending on their age, size, gender or condition score. If some cattle of your herd need to be examined by a veterinarian or confined due to injury or illness, then separation may also need to be done. Sorting is also needed for separating the calves that need to be weaned from their mothers. And separating the bulls is also necessary after they have done their duty with breeding cows. Sorting Cattle Sorting cattle is not actually a difficult task. It can be done easily if you understand stockmanship principles that take advantage of bovine psychology and behavior. However, here we are describing more about the ways of sorting cattle. Sorting From a Squeeze Chute In this system you can move your cattle through a working corral into a chute system into the squeeze. In this system you can check and process animals f...

Andalusian Black Cattle Farming

Andalusian Black cattle farming is not too popular, even in it's native area. It is a relatively rare breed which is valued for meat production. But today, the breed is listed as 'endangered', and total number of the breed is very less. The Andalusian Black cattle is a taurine cattle breed, and it was originated in west Andalusia, Spain. It is also known by some other names such as Negra de las Campiñas, Negra Campiñesa and Spanish: Negra Andaluza. The Andalusian Black cattle is actually a beef cattle breed which is raised primarily for meat production purpose. The breed is found in two main areas of west Andalusia (from Cordova to the foothills of the Sierra Morena), and in the provinces of Seville, Cádiz and Huelva. Today, total population of the Andalusian Black cattle breed is very less. And there were about 800 purebred cattle in the year of 2007. Total number of this breed decreased mainly for crossbreeding with other local cattle breeds. Other reason...

Belted Galloway Cattle Farming

Belted Galloway cattle farming is popular, especially in it's native area. It is a beef cattle breed and raised mainly for meat production purpose. The breed is also known by some other names such as Beltie, Oreo Cow and Panda Cow. The Belted Galloway cattle breed was originated from Galloway in the west side of Southern Scotland. It is a heritage breed, and is well adapted to living on the poor upland pastures and wildswept moorlands of the region. Exact origins of the breed are unclear. But it is often surmised that the white belt of the breed may be a result of cross breeding with the Dutch Lakenvelder belted cattle. And the breed is named so mainly because of the belt. An association for the breed named the Belted Galloway Association was formed in 1921 in Scotland. And the name of the association was changed to Belted Galloway Society in the year of 1951. The association keeps and records pedigrees for Belted Galloways and oversees the registration of White and Re...

Cleaning A Cow

Cleaning a cow in the proper way can keep the animal look and feel fresh. Cleaning also help to prevent external parasites. You may also need to clean your cow to show it off at your local county fair or other occasions. And you need to clean your cows more often especially if you have dairy cows. You can integrate a spraying system for cleaning a cow once a day or so. Along with cleaning the body, you should also provide a footbath for better health of the cow's hooves. However, here we are describing more about the process of cleaning a cow. Sprinkler System Add Sprinkler in a Pre-milking Wash Pen You can construct a pre-milking wash pen with sprinklers for cleaning multiple cows. In this system, install sprinklers all along the pen you hold the cows in before milking. Using concrete for the floor will be good. It will help to keep the floor dry quickly and you will not have a constantly muddy area. You should spray sprinklers both up and down to wash the cows th...

Agerolese Cattle Farming

Agerolese cattle farming is not common, even in it's native area. It is a dairy cattle breed which is raised mainly for milk production purpose in it's native area. It is a pretty rare breed and not available outside it's native area. The Agerolese cattle is actually from the area of Agerola, in Campania in southern Italy. It was developed from cross-breeding of indigenous Podolica cattle with Bruna Italiana, Italian Holstein-Friesian and Jersey cattle. The breed is particularly associated with the Sorrento Peninsula and Monti Lattari. The Agerolese cattle is one of the 16 minor Italian cattle breeds of limited diffusion recognized and protected by the Ministero delle Politiche Agricole Alimentari e Forestali, the Italian ministry of agriculture. There were a total of 200 animals available according to a census completed on 1 January 2002. And the conservation status of the Agerolese cattle breed was reported by the FAO as 'endangered-maintained' in 200...

Ankole-Watusi Cattle Farming

Ankole-Watusi cattle farming is pretty popular, especially in it's native area. It is a multi-purpose breed of domestic cattle which is raised and valued for show, draught, meat and milk production purpose. The Ankole-Watusi cattle is a landrace breed, a type of Sanga cattle and originally native to East Africa. It is also known as Ankole Longhorn, and also sometimes known simply as Ankole or Watusi. Ankole-Watusi cattle is actually an ancient breed, and ancient rock paintings and depictions of these animals have been observed in the Sahara region and in the Egyptian arts and pyramid walls. The Sanga breed has spread to the Sudan, Uganda, Kenya and some other parts of Eastern Africa, becoming the base stock of the indigenous African cattle populations. It has most of the usual Zebu characteristics such as the pendulous dewlap and sheath, hump of variable size and the upturned horns. The Ankole-Watusi cattle have played a very important role in the lives of various ...

Search This Blog