In reality, birth rates are not uniform throughout the year.
The climate of the Pacific Islands is generally tropical (except in New Zealand, which has a temperate climate), with temperatures, humidity, and rainfall relatively uniform throughout the year.
As a result, growth of phytoplankton is possible and almost uniform throughout the year, providing a constant supply of food for the zooplankton, which in turn form the chief food supply of the corals.
We can see patterns in the data that help to explain why we get so many teams with shared birthdays: the distribution of footballers' birthdays is not uniform throughout the year.
While the distribution of mean monthly precipitation is uniform throughout the year over most of the eastern United States (except peninsular Florida), mean monthly streamflow exhibits pronounced seasonality with peak runoff occurring during the winter early springg) over the Southeast (Mid-Atlantic and Northeast) regions.
Malaysia is a tropic country where the temperature is uniform throughout the year (Malaysian Meteorological Department 2012).
Rainfall is relatively uniform throughout the year but the seasonally variable temperature (CliFlo - The National Climate Database [2011]) (Figure 3) with warm summers and cold winters creates large seasonal evaporation gradients.
This warming is not uniform throughout the year or in its geographic distribution.
In other geographical locations (for example, where rainfall is uniform throughout the year) other factors may determine the availability of larval habitats and Ae. aegypti population dynamics.
One is that the data collection for the particulate matter was not uniform throughout the year, and daily data was available only for the cold months from April to September.
The distribution at recruitment of individuals with CIRD per hospital was uniform throughout the year 2011, whereas the recruitment of patients without CIRD occurred mainly between October and November 2011 (Additional file 1: Table S1).
