When conditions are particularly inhospitable on land, larval breeding may allow continuation of a population that would otherwise die out.

When a strange message written in Max's genetic code makes an appearance on her skin, it is revealed that Sandeman is a renegade from the breeding cult and Ames White is his son, who is still loyal to the cult and hates his father's transgenic creations with a passion.

When possible, modern zoological institutions attempt to maintain a viable population for species preservation and possible future reintroduction to the wild through use of carefully planned breeding programs.

When the character of Lazarus Long is introduced in Methuselah's Children, he is 213 years old, and the breeding experiment that created the Howard Families has proven to be a success, with most " Howards " enjoying a lifespan of approximately 150 years and changing identities periodically to conceal their long lifespans.

When she first exhibited Marco in 1891, it caused the smaller type Pomeranian to become immediately popular and breeders began selecting only the smaller specimens for breeding.

When not breeding, several birds may also be loosely associated in good feeding areas, such as a fruiting tree, often with other thrushes.

When breeding they are found in emergent vegetation near open water, and in the winter they are primarily found in open water due to the lack of nests to maintain.

When the sport started to gain popularity, more selective breeding to produce the faster harness trotter.

When not breeding, it is crepuscular, hawking principally in the mornings and evenings.

When breeding, it lays only one egg ; it can live up to 17 years.

When breeding, it is a bird of open woodlands with some taller trees and ground cover for nesting purposes.

When not breeding, adults are generally solitary.

When bred together, animals of the same breed pass on these predictable traits to their offspring, and this ability — known as " breeding true "— is a requirement for a breed.

When breeding is over the birds gather in large flocks, sometimes including hundreds of birds.

When the female is breeding she alone uses the breeding nest.

When breeding in Eurasia, the Corn Crake's habitats would originally have included river meadows with tall grass and meadow plants including sedges and irises.

When breeding, it also makes a softer " duyyeee " followed by a pause and a " triiiuuu "; both sounds alternate.

When breeding laboratory mice in a controlled environment, the weaning is defined as the moment when the pups are transferred out of the mothers ' cage.

When not breeding, the birds use a wider range of shallow wetlands, such as irrigated fields, lake margins, and mining subsidence and other floodlands.

When breeding retrievers for field work extensive consideration is given to:

When not breeding they form large flocks of over 1000 individuals which are sometimes known to include Snow Buntings ( P. nivalis ), Lapland Longspurs ( C. lapponicus ), and Horned Larks ( E. alpestris ), as well as other rosy-finch species.

When breeding, both males and females develop throat pouches, known as gular pouches or gular skin, to carry food to their chicks, a trait seen in only one other North American genus, Pinicola.

When breeding both males and females develop throat pouches, known as gular pouches or gular skin, to carry food to their chicks, a trait seen in only one other North American genus, Pinicola.

When war broke out afresh with Thebes the king twice invaded Boeotia ( in 378 BC and 377 BC ), although he spent the next five years largely out of action due to an unspecified but apparently grave illness.

When subjects were placed into groups and given random amounts of income, they spent their own money to reduce the incomes of the highest earners and increase the incomes of the lowest earners.

When fired, an automatic pistol uses recoil and / or propellant gases to automatically extract the spent cartridge and insert a fresh one from a magazine.

When he was around the age of eighteen, Rasputin spent three months in the Verkhoturye Monastery, possibly as a penance for theft.

When Alexander died in 1124, the crown passed to Margaret's fourth son David I, who had spent most of his life as an English baron.

When Cannon supporters proved difficult to find ( many of the staunchest were Irish and spent the day at various St. Patrick's Day celebrations ), the filibuster continued for 26 hours, with Cannon's present friends making repeated motions for recess and adjournment.

When not campaigning abroad, John spent much of his time at Kenilworth and Leicester, and used Kenilworth even more after 1395 when his health began to decline.

When asked if she had any regrets about the way she spent her childhood, Dunst said: " Well, it's not a natural way to grow up, but it's the way I grew up and I wouldn't change it.

When Merlot has spent significant time in oak, the wine may show notes of caramel, chocolate, coconut, coffee bean, dill weed, mocha, molasses, smoke, vanilla and walnut.

When she was not studying, she took independent courses from Ohio University and spent her free time casting bronzes in the school foundry.

When he was resting from his extended journeys into Central Asia, he spent most of his time living in a tent in the spectacularly beautiful alpine meadow called Gulmarg ( or ' Meadow of Roses ').

When a group of Klingon radicals spent time aboard Voyager (" Prophecy "), Torres began opening her self to more Klingon beliefs and, for the first time since childhood, was able to pray for her grandmother, L ' Naal, and her great-grandmother, Krelik.

When possible, these working class mods spent their money on suits and other sharp outfits to wear at dancehalls, where they enjoyed soul, ska, bluebeat and rocksteady music.

When I consider how my light is spent ( a )

When a locking latch is released, the barrel assembly pivots away from the receiver, opening the breech and, at least on better firearms, partially extracting the spent cartridge.

When the Russian Army opened its offensive toward Lwów, Banach left for Kraków, where he spent rest of the war.

When that season ended, Short dealt his best starting pitcher and the left side of his infield to the Detroit Tigers for erstwhile 30-game-winner Denny McLain, who had spent most of the 1970 campaign suspended because of gambling allegations.

When the war was over, he quarreled with the Emperor, resigned and spent the rest of his life in Europe.

When Tharp was a young child she spent a few months each year living with her Quaker grandparents on their farm in Indiana.

When spite tokens are spent in this manner they are given to the player they're spent against.

When they returned to Britain, Queen Victoria complained that her grandsons could not speak French or German, and so they spent six months in Lausanne in an ultimately unsuccessful attempt to learn another language.

When he was rejected by the Munich Academy of Fine Arts in 1898, he spent the next three years taking private painting classes, visiting Paris, and becoming familiar with the contemporary impressionist scene that was popular at this time.

And had suffered many things of many physicians, and had spent all that she had, and was nothing bettered, but rather grew worse, 27 When she had heard of Jesus, came in the press behind, and touched his garment.