It has never decreased....
It will in between 2020 and 2035
the united states
Europe According to about.com, "Ukraine: 0.8% natural decrease annually; 28% total population decrease by 2050"
Houstantlantavegas? your an idiot. im not sure, i think its Europe
The population of zoo plankton would decrease.
A decrease in the birth rate will cause a decrease in population over time.
Population decline in some countries in southern Europe can be attributed to factors such as low birth rates, emigration of young people in search of better employment opportunities, and an aging population. These countries may also face economic challenges, leading to a decrease in the overall population.
Death and migration are factors that can decrease hare population.
The population of Europe is about 750,000,000.
Europe's population is about 750,000,000.
The population decrease in Europe during the Middle Ages was primarily driven by the Black Death, which swept through the continent in the mid-14th century, killing an estimated one-third of the population. Other contributing factors included famines, such as the Great Famine of 1315-1317, and ongoing conflicts like the Hundred Years' War, which further strained resources and disrupted communities. These events collectively resulted in significant demographic shifts and social changes across Europe.
Population crash
There are many contributing factors that could be the cause for a decrease in fox population. Over population, not enough food, disease, or over hunting or poaching any of these could be the reason for a decrease in the population.