Tree Photos

This will be an image gallery.


The reference for setting it up is here: https://xomisse.com/blog/image-gallery-blogger/

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Big old trees are the urban dweller's best friend

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  A large scale study in Brussels, Belgium found that preserving existing mature trees in urban areas provides greater benefits in terms of reducing air pollution and improving the quality of life for city residents than planting new trees. Using LIDAR, researchers were able to identify 616,379 trees for the entire region with data on the diameter the crowns, and the density of trunks in a given area. The study then compared the benefits of tree cover to local sales of medicines. Where tree cover was high, medicine sales were low. So trees improved the health of urban residents, but not uniformly. The impact of trees on human health was much greater with old trees with large crowns than with a lot of young trees. The researchers concluded that preserving existing mature trees had a greater impact on carbon sequestration than planting new trees, due to the fact that mature trees sequester more carbon than young trees. The article emphasizes the importance of considering the preservati
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Analyzing forested areas using computerized mapping

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  A recent report by Ontario Nature identifies 30 candidate protected areas in the province of Ontario, Canada. These areas are identified as important sites for biodiversity conservation and include wetlands, forests, and other habitats that support a wide range of plant and animal species. The report uses a variety of data sources and analysis tools, including GIS mapping, to identify these areas and provide recommendations for their protection. The article highlights the importance of protecting these areas as part of a larger effort to conserve biodiversity and mitigate the impacts of climate change. It also emphasizes the need for collaboration between government agencies, Indigenous communities, and other stakeholders to ensure the long-term protection and management of these areas. GIS stands for Geographic Information Systems, which is computer-based software used to capture, store, analyze, and present geospatial data. It allows users to visualize and analyze data in the form
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Fears of climate crisis stimulate global day of action

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It's been billed as a youth climate strike. Just prior to the UN's 2019 Climate Action Summit meeting, student protesters have been pouring into the streets demanding that governments take urgent action to decrease the emission of greenhouse gases and slow the alarming rate of climate change. And it's not just school kids. Employees from Microsoft, Google, Amazon, Facebook, and Twitter have also walked off the job to demand action. But loud complaints seldom garner much change without a long-term commitment to lobbying. Most governments, even the most oppressive ones, will eventually respond to effective widely supported public pressure. FOR THE WHOLE STORY ==> https://www.cnn.com/2019/09/20/world/global-climate-strike-september-intl/index.html [Photo: Environmental Protestor, 2014, by Thomas Good, CCL]
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