Females that have never produced offspring of their own often lactate to feed the alpha pair's young, while the alpha female is away with the rest of the group.

Females have been observed to have calves as late as 55 years old, and lactate as late as 61.

Females lactate for 27

Females prefer to use traditional calving grounds restricted to certain areas, while newborn calves lie in hiding for a week or more, receiving short visits by the mother to suckle.

Females typically have a special ovipositor for inserting eggs into hosts or otherwise inaccessible places.

Females and males usually mate monogamously for many years.

Females glean clues regarding a male's suitability as a mate from these calls, showing a preference for larger males.

Females remain in their natal groups for life and are thus the source of stability in the groups.

Females for example, who at this time were not allowed to attend medical school, could broaden their knowledge by attending the anatomy theatres.

Females remain with their pups on shore for 10 days and nurse them.

Females can become pregnant 6 – 48 hours after giving birth, but it is not healthy for a female to be thus constantly pregnant.

Females have two copies of every gene locus found on the X chromosome, just as for the autosomes, and the same dominance relationships apply.

Females are about two to three times bulkier than males ( for they are carrying many eggs ), but are similarly colored.

Females can also remain fertile for several years after a mating and lay fertile eggs.

Females had a median income of $ 25, 721 versus $ 32, 114 for males.

Females lay from one to four eggs, and both parents incubate them for 40 to 45 days.

Females account for 30. 80 % of businesses ownership in Shelby.

Females accounted for 53. 9 % of the total.

Females Cynthia Robinson and Rosie Stone played instruments onstage, rather than just providing vocals or serving as visual accompaniment for the male members.

Females tend to show direction preferences for more elaborate males.

Females, typically weighing, are slightly larger than males, which weigh n The record weight for the species was for a specimen from Scotland, while a more recent huge female from Greenland reportedly spanned across the wings.

Females with trisomy X have three X chromosomes, for a total of 47 chromosomes per cell.

Females account for 53 % of the region's population and men 47 %.

one might be found amongst the many spendthrifts of the present age, instead of ruining themselves by gaming, or laying snares to debauch young Females, by their false promises and many other bad vices ; would be rejoiced at such an opportunity, of reclaiming themselves by withdrawing from the snares laid for them by bad and designing Men and Women, who constantly lay wait to lead astray the young and unwary that are possessed of large property, such might here have the pleasure and satisfaction to make a real Paradise on earth, by illuminating a place that would for ever shine and display their generosity.

Females are sexually mature by the following summer, but males do not reach maturity for another year.

Females weigh approximately, while males weigh approximately.

Females reach puberty at approximately 12 months old ; males do not become sexually mature until approximately three years of age.

Females make up approximately 50. 7 % of the population.

Females are larger than males ; approximately 35 – 50 mm long compared to 30 – 45 mm.

Females and males take turns incubating the egg several times daily for a total of approximately 35 days before hatching occurs.

Females choose the nest site and are the primary incubators of the eggs ( males will incubate occasionally ), incubation time varies but is approximately 18 days.

Females lay 3-5 eggs which she incubates for approximately two weeks.

Females " now hold approximately 44 percent of the positions in both professional and administrative occupations, which constitute the pipeline for positions at the highest grade and pay levels, including the Senior Executive Service "; 2 ) Despite these gains, women still only account for roughly 30 % of the Senior Executive Service.

Females lay approximately 135 eggs near a food source and will hatch in about 12 days.

Females reach maturity when approximately long at about nine to ten years of age.

* Gender: Females are affected approximately four to one to males.

Females are considerably longer and more robust, with vulva opening at the middle portion ( approximately midway from anterior and posterior ends ) of the body and anus at the posterior end of the body.

Females usually lay between 16 and 40 eggs from 4-6 times each year at approximately 8-week intervals.

Females will lay one to two eggs which only she will incubate for a period of approximately 26 days.

Females can reach 17 mm in length, especially when gravid, males approximately half that.

Females can reach approximately long, but are typically long and weight ; males are slightly smaller at long and weighing.