The census occurs every five years and since it began in 1939, puffin numbers on the Farnes have soared from 3,000 breeding pairs to 36,835 pairs in 2008.
Bernard Sohmer, president of the university faculty senate, said he expected the enrollment figures to be slightly lower in October when the formal student census occurs, but expected that the freshmen totals would still show gains.
The first national population survey of Afghanistan occurred in 1960 as a population sampling rather than a statistical survey (data source 6, Table 2); the first valid census occurred in 1979 (data source 6, Table 2).
To match the timing of the actual Bimini census, we assume that this census occurs just after reproduction (i.e., pups are born April/early May and are sampled late May/June).
The census is occurring simultaneously in several parts of the country with consultations on a new constitution as the government takes advantage of the summer months to try to reach the more remote mountain areas.
We excluded women with an unknown birthplace (0.03%), with a history of breast cancer before the start date of the study (0.01%), for whom we found a death date (0.01%) or an emigration date (2.5%) before entry into the cohort (January 1961, date of birth or first immigration date or their first appearance in census, whichever occurred last).
Additionally, the 1870 census would not only occur five years after Civil War but would also be the first in which emancipated African Americans would be fully counted in the census.
The health census was scheduled to occur over a period of six weeks, with three weeks for delivery and three weeks for collection.
Variations in identification of Aboriginality also occur in census collections, and hence affect denominators in the calculation of rates and trends over time as well.
Using a unique dataset that contains validated household income data for approximately 78% of the population of British Columbia (BC), we investigate the level of misclassification that can occur when census-defined, area-based income is used as a proxy for an individual's actual household-level income.
