* Macau—a country with less than one-sixth the area of Washington, DC—has the highest population density of all nations in the world at 57,777 people per square mile. Greenland has the lowest at less than one person per square mile.[18] [19] * The state of Texas contains 0.46%...
The minimum population density estimate was higher than previous studies in northern England but substantially lower than those reported in Scotland (18.2 bats km-2). The combined density of M. mystacinus, M. brandtii, and P. pipistrellus, which have similar foraging styles (15.8 bats km2), ...
A minimum population density of 12.6 bats km(-2) was estimated for P. pipistrellus, based on summer (maternity) roosts. The minimum population density estimate was higher than previous studies in northern England but substantially lower than those reported in Scotland (18.2 bats km(-2)). The...
E. The majority of the population is descendants of the Anglo-Saxons, a Germanic people from Europe who went to England between the 5th and 6th centuries. F. Its overall population density is among the highest in the world. 相关知识点: 试题...
Marginal upland and upland areas supported lower densities but still accounted for approximately 34% of the estimated national breeding population. Differences in density at broad habitat scales were reflected in geographical differences across Britain, with southern and eastern arable regions supporting ...
展开 关键词: Humans Data Collection Data Interpretation, Statistical Censuses Population Density Research Design England Wales 被引量: 16 年份: 2002 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 NCBI NCBI Europe PMC ProQuest ResearchGate 查看更多 相似文献 参考文献 引证文献Prosthetic...
one study linked the density of industrial hog production to increased UTI rates in nearby human populations, suggesting that intense hog production may elevate UTI incidence in surrounding communities37. This observation was particularly concerning in light of the extensive use of antibiotics in the po...
Short‐term forecasting of peak population density of the grain aphid (Sitobion avenae) on wheat The trends in population density of Sitobion avenae in wheat fields were analysed for a total of 32 sites over the period 1975 to 1983 in eastern England a... JC Entwistle,AFG Dixon - 《Annals...
as well as apparent heterogeneity in effective population sizes across provinces1,2. These observations suggest that the demographic past of the Dutch population has left residual signatures in its present regional genetic structure; however, this has not been fully explained in the context of neighbou...
He points out that England and Belgium have double the population density of Germany; and he remarks that unemployment is not necessarily caused by overcrowding, as is clearly evidenced by the case of the United States. As to space, the resources of Germany are not exhausted, and the more ...