Population density (people per sq. km of land area) in Thailand was reported at 140 sq. Km in 2022, according to the World Bank collection of development indicators, compiled from officially recognized sources. Thailand - Population density (people per sq. km) - actual values, historical data, forecasts and projections were sourced from the World Bank on July of 2025.

As of 2023, the population density in London was by far the highest number of people per square km in the UK, at *****. Of the other regions and countries which constitute the United Kingdom, North West England was the next most densely populated area at *** people per square kilometer. Scotland, by contrast, is the most sparsely populated country or region in the United Kingdom, with only ** people per square kilometer. Countries, regions, and cities According to the official mid-year population estimate, the population of the United Kingdom was just almost **** million in 2022. Most of the population lived in England, where an estimated **** million people resided, followed by Scotland at **** million, Wales at **** million and finally Northern Ireland at just over *** million. Within England, the South East was the region with the highest population at almost **** million, followed by the London region at around *** million. In terms of urban areas, Greater London is the largest city in the United Kingdom, followed by Greater Manchester and Birmingham in the North West and West Midlands regions of England. London calling London's huge size in relation to other UK cities is also reflected by its economic performance. In 2021, London's GDP was approximately *** billion British pounds, almost a quarter of UK GDP overall. In terms of GDP per capita, Londoners had a GDP per head of ****** pounds, compared with an average of ****** for the country as a whole. Productivity, expressed as by output per hour worked, was also far higher in London than the rest of the country. In 2021, London was around **** percent more productive than the rest of the country, with South East England the only other region where productivity was higher than the national average.

Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows two maps. The maps show the density of population per square mile for every township the Maritime Provinces, Quebec and Ontario, circa 1901. Cities and towns of 5000 inhabitants or more are shown as black dots. The size of the circle is proportionate to the population. The map uses eight classes, seven of which are shades of brown, more densely populated portions are shown in the darker tints. Numbers make it clear which class is being shown in any one township.

sea fans (order : alcyonacea) are the most remarkable and easily identifiable species of the subtidal hard substrate communities (gili and ros, 1985). from an ecological point of view, sea fans play an essential role (gili and coma, 1998) by increasing the biomass and the diversity of hard substrates (mitchell et al, 1992; ballesteros, 2006) via an umbrella species role providing habitat for small epifauna and a refuge for many fish (ross and quatrini, 2007). when their density is high enough, they form animal forests (sensu rossi et al 2017) and become engineering species by modifying the level of turbulence and therefore of sedimentation of propagules in the benthic boundary layer (chamberlain and graus, 1975). in the shallow rocky habitats of the mediterranean, five species of sea fans dominate: the white gorgonian eunicella singularis (esper, 1791), the orange gorgonian leptogorgia sarmentosa (esper, 1789), the yellow gorgonian eunicella cavolinii (koch, 1887), the red gorgonian paramuricea clavata (risso, 1826), and the red coral corallium rubrum (linnaeus, 1758). some of these species, characterized by long life span, have been included in the management plans of the gulf of lion marine protected areas, with surveys for the monitoring of the demographic structure of e. singularis (réserve naturelle marine de cerbère-banyuls, aire marine protégée agathoise) and c. rubrum (réserve naturelle marine de cerbère-banyuls, parc marin de la côte bleue). in parallel with these management-related surveys, some scientific studies on the demographic structure and ecology of p. clavata, e. singularis and c. rubrum, with the aim of documenting mass mortality events (cerrano et al. al., 2000, garrabou et al., 2001) have been undertaken in the parc marin de la côte bleue, in the parc national de port-cros, along the côte vermeille and cap de creus coast and in the cinque terre national park (garrabou and harmelin, 2002, torrents et al., 2005 ; linares et al. 2008 linares et al., 2010 ; santangelo et al., 2011; gori et al., 2011a ; gori et al. 2011b; rossi et al., 2008). the present database gathers two extensive inventory of sea fans populations performed between 2013 and 2015 in the gulf of lion and between 2018 and 2019 in the ligurian sea.the same protocol was applied to estimate the population density of the five species in 585 stations. the 585 stations were defined a priori on a regular mesh mapping the main hard-bottom substrate units of the gulf of lion (côte bleue, plateau des aresquiers, plateau du cap d'agde, cap leucate, côte vermeille), and surrounding the ports of toulon, la spezia and bastia (figure 1). the spacing between stations was varied from 100m to 800 m according to bathymetry steepness. each station was geo-referenced from the surface and located on the sea bed with a mooring. counts of individuals of the five species were made by scuba divers trained to species identification in four quadrats (1m x 1m), positionned at 5 m from the mooring along the sea bed, in the four cardinal directions. in total, the sampling required 1500 dives.referencesballesteros e. 2006. mediterranean coralligenous assemblages: a synthesis of present knowledge oceanography and marine biology: an annual review 44, 123-195carpine c, grasshoff m. 1975. les gorgonaires de la mediterranee. bull inst oceanogr monaco 71:1–140cerrano, c., bavestrello g., bianchi c.n., cattaneo r. vietti, s. bava, c. morganti, c. morri, p. picco, g. sara s. schiaparelli s. siccardi a. & sponga, f. 2000. a catastrophic mass-mortality episode of gorgonians and other organisms in the ligurian sea (northwestern mediterranean), summer 1999. ecology letters 3: 284–293.chamberlain j.j. a., graus, r.r. 1975. water flow and hydromechanical adaptations of branched reef corals. : bulletin of marine science 25 (1): 112-125garrabou j., perez t., sartoretto s., harmelin j.g., 2001. mass mortality event in red coral corallium rubrum populations in the provence region (france, nw mediterranean). mar ecol prog ser 217:263–272garrabou j., harmelin g. 2002. a 20-year study on life-history traits of a harvested long-lived temperate coral in the nw mediterranean: insights into conservation and management needs. j anim ecol 71:966–978gili, j.m., & ros, j. 1985. study and cartography of the benthic communities of the medes islands (ne spain). marine ecology 6, 219–238.gili j.m. and coma r. 1998. benthic suspension feeders: their paramount role in littoral marine substrates. tree 13 (8): 316-321gori, a., rossi, s., linares, c., berganzo, e., orejas, c., dale, m. & gili, j.m. 2011a. size and spatial structure in deep versus shallow populations of the mediterranean gorgonian eunicella singularis (cap de creus, northwestern mediterranean sea)” marine biology, doi: 10.1007/s00227-011-1686-7gori a., rossi s., berganzo e., pretus j.l., dale m.r.t., gili j.m. 2011b. spatial[...]

[Forthcoming article abstract] As municipalities strive to meet urban intensification targets, developable and redevelopable land has become increasingly scarce. As a result, inter-urban space is consistently under pressure to accommodate new uses. Consequently, properties of built heritage significance can become targeted for such accommodations, commonly via three intervention types: adaptive reuse, façadism, and demolition. Increasing the complexity of typological applications is that heritage valuation is fluid and differs between all actors, adding a social component to decision-making processes. Using the City of Toronto as the case and employing a mixed-methods study design, I sought to address three main inquiries. First, the commonality of how often adaptive reuse, façadism, and demolition are employed, and how their uses correlate with urban intensification. Second, I examined how heritage professionals value heritage conservation, how their valuation has changed over time, and their observations towards how other heritage professionals’ valuations have changed over time. Third, I sought to determine how heritage valuation translates into the selection of different intervention options. Preliminary, archival analysis showed that the number of heritage intervention projects has increased alongside intensification and that façadism has emerged as the most used intervention type. Subsequent social analysis revealed that all heritage professionals value conservation and that many professionals have experienced some level of valuation modification over their career. Additionally, data revealed that level of experience and professional affiliation within the heritage planning domain plays the greatest role in determining intervention type preference.

The dataset shows changes in Toronto's population density measured for each of the city's 140 neighbourhoods and the presence of heritage intervention projects. After enumerating the number of projects and ensuring project-over-project comparability, the dataset converges the population density data with the heritage intervention project data to assess the influence between the two variables.