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The breeding season is from April to October in the Northern Hemisphere, with two to five litters of one to 13 young being born after a gestation period of 16 to 23 days.
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breeding and season
The females depart and territories may change hands and more females appear and in due course, the breeding season comes to an end.
Frogs are much more vocal, especially during the breeding season when they use their voices to attract mates.
Young aardwolves generally achieve sexual maturity after two years The breeding season varies depending on their location, but normally takes place during the autumn or spring.
During the breeding season, unpaired male aardwolves will search their own territory, as well as others ', for a female to mate with.
However, they will often use the same den as their mother until the next breeding season.
Foxes tend to form monogamous pairs in the breeding season.
The vast majority of bird species are socially monogamous, usually for one breeding season at a time, sometimes for years, but rarely for life.
The Blue Crane is partially social, less so during the breeding season.
The young continue to be tended to until the next breeding season, at which time they are chased off by their parents.
During the breeding season, the male call of this marsh-dwelling bird is a " low pitched boom "; hence, it is occasionally called the " bunyip bird ".
In tropical regions, such as their native habitats, breeding occurs throughout the year, but in subtropical areas, breeding occurs only during warmer periods that coincide with the onset of the wet season.
Coyotes will sometimes mate with domestic dogs, usually in areas such as Texas and Oklahoma, where the coyotes are plentiful and the breeding season is extended because of the warm weather.
This alcid typically fed in shoaling waters which were shallower than those frequented by other alcids, although after the breeding season they had been sighted up to from land.
During the breeding season, it is common for females to have several mates.
Similar to the narrow breeding season, most calves are born within a six-week time period in mid January.
Mares may however have multiple FSH waves during a single estrous cycle, and diestrus follicles resulting from a diestrus FSH wave are not uncommon, particularly in the height of the natural breeding season.
Once a hellbender finds a favorable location, it generally does not stray too far from it — except occasionally for breeding and hunting — and will protect it from other hellbenders both in and out of the breeding season.
The hellbenders ' breeding season begins in late August or early-to mid-September and can continue as late as the end of November, depending on region.
The Common Kestrel starts breeding in spring ( or the start of the dry season in the tropics ), i. e. April / May in temperate Eurasia and some time between August and December in the tropics and southern Africa.
The young become sexually mature the next breeding season.
It is generally a silent, nocturnal animal, but males have a very loud advertising call that can be heard from almost a kilometre away during the breeding season.
Another theory traces the word kipper to the kip, or small beak, that male salmon develop during the breeding season.
breeding and is
In temperate regions, breeding is mostly seasonal, usually in the spring, and is triggered by increasing day length, rising temperatures or rainfall.
In frogs, male territorial behaviour is often observed at breeding locations and calling is both an announcement of ownership of part of this resource and an advertisement call to potential mates.
Indeed, scientific consensus is that the breeding population of such an animal would be so large that it would account for many more purported sightings than currently occur, making the existence of such an animal an almost certain impossibility.
Botanists also study how plants produce food we can eat and how to increase yields and therefore their work is important in mankind's ability to feed the world and provide food security for future generations, for example, through plant breeding.
The breeding period is highly seasonal, with eggs being recorded between October and March.
Genetic engineering is different from traditional breeding, where the organism's genes are manipulated indirectly.
This communal breeding system involves groups of multiple males and females, but only one female is reproductively active.
The backbone of Cholistan economy is cattle breeding.
The Bene Gesserit Reverend Mother Gaius Helen Mohiam is instructed by the Sisterhood to collect the genetic material of Baron Vladimir Harkonnen ( through conception ) for their breeding program.
Another theory is that the standard longhair dachshund was developed by breeding smooth dachshunds with various land and water spaniels.
Etymologically, the word " education " is derived from the Latin ēducātiō (“ A breeding, a bringing up, a rearing ") from ēdūcō (“ I educate, I train ”) which is related to the homonym ēdūcō (“ I lead forth, I take out ; I raise up, I erect ”) from ē-(“ from, out of ”) and dūcō (“ I lead, I conduct ”).
It is the only known breeding site outside Aldabra and Madagascar for Malagasy Pond Herons.
The Global Partnership Initiative for Plant Breeding Capacity Building ( GIPB ) is a global partnership dedicated to increasing plant breeding capacity building.
The mission of GIPB is to enhance the capacity of developing countries to improve crops for food security and sustainable development through better plant breeding and delivery systems.
Increasing capacity building for plant breeding in developing countries is critical for the achievement of meaningful results in poverty and hunger reduction and to reverse the current worrisome trends.
Plant breeding is a well recognized science capable of widening the genetic and adaptability base of cropping systems, by combining conventional selection techniques and modern technologies.
It is the primary language for some of the most intensive supercomputing tasks, such as weather and climate modeling, computational fluid dynamics, computational chemistry, computational economics, animal breeding, plant breeding and computational physics.
breeding and from
This allows most phocids to forage far from land to exploit prey resources, while otariids are tied to rich upwelling zones close to breeding sites.
Because a phocid mother's feeding grounds are often hundreds of kilometers from the breeding site, she must fast while lactating.
They fast during their months-long migration from arctic feeding areas to tropical breeding / nursing areas and back.
However, the Gabel was harsh and repressive, breeding much resentment from the Faroese.
In 1766, he started switching Mount Vernon's primary cash crop away from tobacco to wheat, a crop that could be processed and then sold in various forms in the colonies, and further diversified operations to include flour milling, fishing, horse breeding, spinning, weaving and ( in the 1790s ) whiskey production.
The fact that living things inherit traits from their parents has been used since prehistoric times to improve crop plants and animals through selective breeding.
The Great Auk migrated north and south away from the breeding colonies after the chicks fledged and tended to go southward during late fall and winter.
Apart from a known and possibly breeding population in Arizona ( southeast of Tucson ), the cat has largely been extirpated from the United States since the early 20th century.
Winters to the south of its breeding range, from India to the Philippines ( where it is localized, e. g. from Mindanao only two records exist ).
Many of the cultivars have originated from the Connecticut Experiment Station in Hamden and from the plant breeding of Dr. Richard Jaynes.
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