Canopy reduction by 75% is not uncommon in Asian dipterocarp forests, where a total of nearly half the basal area of the forest may be removed. However, damage to basal area of as little as 4 or 5% has been documented in Amazonia, when less than a single mahogany tree per hectare was...
The main problem lies in defining the area to be sampled. If it includes the entire population of interest, then the density multiplied by the area gives total population size. However, if the area does not include the whole population then this simple calculation does not work. However, it...
Population density is a measure of the total population of an area divided by the total units of space in the area. This means that if you have 1,000 people spread out over 10 square miles, you divide 1,000 by ten to get a population density of 100 people per square mile....
Estimated density (Mean卤SE; 45.84卤5.45 ocelots per 100 km2) was higher than other areas studied within the Atlantic Forest. Ocelots were more active during twilight and night than other times of day (between 1330 and 2030 h and 2330 and 0400 h). The probability ...
42. to average data when multiple estimates were available for >1 season or year at a study area. Island populations typically exhibit higher population density compared to mainland populations76,77. We thus compared estimates of wild pig population density between island and mainland populations; ...
During the permanence time, participants stood still in the middle of the chambers and were free to keep their eyes closed/open. Upon leaving the target chamber, participants provided their responses in the airlock area. Each experimental block consisted of 24 temperature comparisons and lasted ...
We will improve regional coordination and collaboration mechanisms in high-risk areas for disasters, as well as in the Beijing-Tianjin-Hebei region, Yangtze River Delta, Guangdong-Hong Kong-Macao Greater Bay Area, Chengdu- Chongqing urban agglomeration, and Yangtze River and Yellow River basins. We...
A.Population density refers to the spread of people over an area. B.Population density varies a result of difference in population size and area of land. 哪个以下声明关于人口密度是一正确一个? A.Population密度提到人传播在区域。 B.Population密度变化区别的土地结果在人口大小上的和区域。[translate]...
C. torquatus densities were significantly higher in the areas with a low level of human disturbance and encounter rates with Lophocebus albigena also indicate a preference of less disturbed areas. Mangabeys are thus likely to be adversely affected by human activities in the area. In the Ma'an ...
The areas with higher PWPC should get priority in deploying AQ sensors. However, it is important to quantify spatial variability of NO2 concentrations to determine how many sensors will be deployed in each polygon. More sensors should be deployed in the area with greater spatial variability and ...