Читать книгу The Outdoor Citizen. Get Out, Give Back, Get Active онлайн

72 страница из 75

59 Cleora J. D’arcy, “Dutch Elm Disease,” The Plant Health Instructor, 2000, https://www.apsnet.org/edcenter/disandpath/fungalasco/pdlessons/Pages/DutchElm.aspx.

60 Lara A. Romana and Frederick N. Scatena, “Street tree survival rates: Meta-analysis of previous studies and application to a field survey in Philadelphia, PA, USA,” Urban Forestry & Urban Greening (2011), http://www.actrees.org/wp-content/uploads/2012/08/roman-scatena-2011-street-tree-mortality.pdf.

61 David J. Nowak and Eric J. Greenfield, “Declining urban and community tree cover in the United States,” Urban Forestry & Urban Greening 32 (May 2018), https://www.sciencedirect.com/science/article/pii/S1618866717307094?via%3Dihub#!.

62 Times Editorial Board, “L.A.’s million trees, more or less,” Los Angeles Times, April 23, 2013, https://www.latimes.com/opinion/editorials/la-xpm-2013-apr-23-la-ed-million-trees-mayor-villaraigosa-20130423-story.html.

63 City Plans, “Our Story,” https://www.cityplants.org/our-story/.

64 New York Restoration Project, “NYC just planted 1 million trees. Here’s how we did it,” https://www.nyrp.org/blog/nyc-just-planted-1-million-trees-heres -how-we-did-it.