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Silence Of The Songbirds
''Silence of the Songbirds'' () is a book by bird lover and scientist Bridget Stutchbury about the rapid decline and loss of many species of songbirds. Some major threats covered include pesticides, sun-grown coffee, city lights, cowbirds, and global warming. The book was published by HarperCollins in 2007, and has 243 pages. ''Kirkus Reviews'' published a review of the book on June 1, 2007, and compared it to '' Silent Spring'' by Rachel Carson. Stutchbury describes the link between Latin American deforestation and the loss of food for migratory birds, and the impact of large amounts of pesticides. However, deforestation is minimal for shade-grown coffee. She mentions additional threats to songbirds: light pollution, tall buildings, and wind farms. Despite the diminishing populations of songbirds in recent decades, she provides advice for their survival. Media Canadian Broadcasting Corporation CBC Radio ''Quirks and Quarks'', April 14, 2007 (fourth topic)archive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridget Stutchbury
Bridget J. Stutchbury is a Canadian biologist, currently a Distinguished Research Professor and Canada Research Chair in Ecology and Conservation Biology at York University. She is the author of the book '' Silence of the Songbirds'', finalist for the 2007 Governor General's Award for Non-fiction. Education and early career Bridget Stutchbury earned an M.Sc. at Queen's University and a Ph.D. at Yale University before going on to complete postdoctoral and research associate work at the Smithsonian Institution. Awards and recognition * Shortlisted for the Governor General's Award, 2007. * Shortlisted for the Canadian Museum of Nature The Canadian Museum of Nature (french: Musée canadien de la nature; CMN) is a national natural history museum based in Canada's National Capital Region. The museum's exhibitions and public programs are housed in the Victoria Memorial Museum Bui ... Nature Inspiration Awards, 2022. List of works Books * '' Silence of the Songbirds'', Wal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Pollution
Light pollution is the presence of unwanted, inappropriate, or excessive use of artificial Visible spectrum, lighting. In a descriptive sense, the term ''light pollution'' refers to the effects of any poorly implemented lighting, during the day or night. Light pollution can be understood not only as a phenomenon resulting from a specific source or kind of pollution, but also as a contributor to the wider, collective impact of various sources of pollution. Although this type of pollution can exist throughout the day, its effects are magnified during the night with the contrast of darkness. It has been estimated that 83 percent of the world's people live under light-polluted skies and that 23 percent of the world's land area is affected by skyglow. The area affected by artificial illumination continues to increase. A major side-effect of urbanization, light pollution is blamed for compromising health, disrupting ecosystems, and spoiling aesthetic environments. Globally, it has incr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Non-fiction Books
A biophysical environment is a biotic and abiotic surrounding of an organism or population, and consequently includes the factors that have an influence in their survival, development, and evolution. A biophysical environment can vary in scale from microscopic to global in extent. It can also be subdivided according to its attributes. Examples include the marine environment, the atmospheric environment and the terrestrial environment. The number of biophysical environments is countless, given that each living organism has its own environment. The term ''environment'' can refer to a singular global environment in relation to humanity, or a local biophysical environment, e.g. the UK's Environment Agency. Life-environment interaction All life that has survived must have adapted to the conditions of its environment. Temperature, light, humidity, soil nutrients, etc., all influence the species within an environment. However, life in turn modifies, in various forms, its conditions. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Conservation
Bird conservation is a field in the science of conservation biology related to threatened birds. Humans have had a profound effect on many bird species. Over one hundred species have gone extinct in historical times, although the most dramatic human-caused extinctions occurred in the Pacific Ocean as humans colonised the islands of Melanesia, Polynesia and Micronesia, during which an estimated 750–1,800 species of birds became extinct. According to Worldwatch Institute, many bird populations are currently declining worldwide, with 1,200 species facing extinction in the next century. The biggest cited reason surrounds habitat loss. Other threats include overhunting, accidental mortality due to structural collisions, long-line fishing bycatch, pollution, competition and predation by pet cats, oil spills and pesticide use and climate change. Governments, along with numerous conservation charities, work to protect birds in various ways, including legislation, preserving and resto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2007 In The Environment
This is a list of notable events relating to the environment in 2007. They relate to environmental law, conservation, environmentalism and environmental issues. Events *The IPCC Fourth Assessment Report is released *The Baiji, a freshwater dolphin that lived in the Yangtze River in China is declared extinct. The population declined drastically as China became industrialized and made heavy use of the river for fishing, transportation, and hydroelectricity. *The town of Wittenoom in Western Australia is disestablished due to asbestos contamination from past mining operations. *Friends of the Earth run the Big Ask Campaign calling for a new climate change law in the United Kingdom and 15 other EU member states. January *The Cebu Declaration on East Asian Energy Security was signed. The signatories have agreed to promote energy security and find energy alternatives to conventional fuels. *A $400 million plan was announced to clean up the Sydney Tar Ponds, a hazardous waste site on Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2007 Non-fiction Books
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube. As an early prime number in the series of positive integers, the number seven has greatly symbolic associations in religion, mythology, superstition and philosophy. The seven Classical planets resulted in seven being the number of days in a week. It is often considered lucky in Western culture and is often seen as highly symbolic. Unlike Western culture, in Vietnamese culture, the number seven is sometimes considered unlucky. It is the first natural number whose pronunciation contains more than one syllable. Evolution of the Arabic digit In the beginning, Indians wrote 7 more or less in one stroke as a curve that looks like an uppercase vertically inverted. The western Ghubar Arabs' main contribution was to make the longer line diagonal rather than straight, though they showed some tendencies to making the digit more rectilinear. The eastern Arabs developed the digit f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Globe And Mail
''The Globe and Mail'' is a Canadian newspaper printed in five cities in western and central Canada. With a weekly readership of approximately 2 million in 2015, it is Canada's most widely read newspaper on weekdays and Saturdays, although it falls slightly behind the ''Toronto Star'' in overall weekly circulation because the ''Star'' publishes a Sunday edition, whereas the ''Globe'' does not. ''The Globe and Mail'' is regarded by some as Canada's " newspaper of record". ''The Globe and Mail''s predecessors, '' The Globe'' and ''The Mail and Empire'' were both established in the 19th century. The former was established in 1844, while the latter was established in 1895 through a merger of ''The Toronto Mail'' and the ''Toronto Empire''. In 1936, ''The Globe'' and ''The Mail and Empire'' merged to form ''The Globe and Mail''. The newspaper was acquired by FP Publications in 1965, who later sold the paper to the Thomson Corporation in 1980. In 2001, the paper merged with broadcast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wayback Machine
The Wayback Machine is a digital archive of the World Wide Web founded by the Internet Archive, a nonprofit based in San Francisco, California. Created in 1996 and launched to the public in 2001, it allows the user to go "back in time" and see how websites looked in the past. Its founders, Brewster Kahle and Bruce Gilliat, developed the Wayback Machine to provide "universal access to all knowledge" by preserving archived copies of defunct web pages. Launched on May 10, 1996, the Wayback Machine had more than 38.2 million records at the end of 2009. , the Wayback Machine had saved more than 760 billion web pages. More than 350 million web pages are added daily. History The Wayback Machine began archiving cached web pages in 1996. One of the earliest known pages was saved on May 10, 1996, at 2:08p.m. Internet Archive founders Brewster Kahle and Bruce Gilliat launched the Wayback Machine in San Francisco, California, in October 2001, primarily to address the problem of web co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quirks And Quarks
''Quirks & Quarks'' is a Canadian science news program, heard over CBC Radio One of the Canadian Broadcasting Corporation (CBC). Created by CBC Producer Diana Filer and airing since October 8, 1975, ''Quirks & Quarks'' is consistently rated among the most popular CBC programs, attracting over 800,000 listeners each Saturday from 12:06 to 13:00. The show is also heard on Sirius Satellite Radio and some American public radio stations. The show consists of several segments each week, most of which involve the host interviewing a scientist about a recent discovery or publication, combined with in-depth documentaries; however, from time to time the show does a special "Question Show" episode, during which the format consists of scientists answering questions submitted by listeners. ''Quirks & Quarks'' has offered listeners Internet audio streams and MP3 downloads on its web page since 1993. The MP3 audio files have been archived on the program web site, going back to Sept. 2006. In 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Broadcasting Corporation
The Canadian Broadcasting Corporation (french: Société Radio-Canada), branded as CBC/Radio-Canada, is a Canadian public broadcaster for both radio and television. It is a federal Crown corporation that receives funding from the government. The English- and French-language service units of the corporation are commonly known as CBC and Radio-Canada, respectively. Although some local stations in Canada predate the CBC's founding, CBC is the oldest existing broadcasting network in Canada. The CBC was established on November 2, 1936. The CBC operates four terrestrial radio networks: The English-language CBC Radio One and CBC Music, and the French-language Ici Radio-Canada Première and Ici Musique. (International radio service Radio Canada International historically transmitted via shortwave radio, but since 2012 its content is only available as podcasts on its website.) The CBC also operates two terrestrial television networks, the English-language CBC Television and the Frenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Farm
A wind farm or wind park, also called a wind power station or wind power plant, is a group of wind turbines in the same location used Wind power, to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turbines covering an extensive area. Wind farms can be either onshore or offshore. Many of the largest operational onshore wind farms are located in China, India, and the United States. For example, the List of onshore wind farms, largest wind farm in the world, Gansu Wind Farm in China had a capacity of over 6,000 megawatt, MW by 2012,Watts, Jonathan & Huang, CecilyWinds Of Change Blow Through China As Spending On Renewable Energy Soars ''The Guardian'', 19 March 2012, revised on 20 March 2012. Retrieved 4 January 2012. with a goal of 20,000 MWFahey, JonathanIn Pictures: The World's Biggest Green Energy Projects ''Forbes'', 9 January 2010. Retrieved 19 June 2019. by 2020.Kanter, DougGansu Wind Farm ''Forbes''. Retrieved 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shade-grown Coffee
Shade-grown coffee is a form of the crop produced from coffee plants grown under a canopy of trees. A canopy of assorted types of shade trees is created to cultivate shade-grown coffee. Because it incorporates principles of natural ecology to promote natural ecological relationships, shade-grown coffee can be considered an offshoot of agricultural permaculture or agroforestry. The resulting coffee can be marketed as "shade-grown". History Coffee (especially ''Coffea arabica'') is a small tree or shrub that grows in the forest understory in its wild form, and traditionally was grown commercially under other trees that provided shade. Since the mid-1970s, new sun-tolerant trees and shrubs have been developed in response to fungal disease presence, especially coffee leaf rust (''Hemileia vastatrix''), and with the aim to yield higher production rates. As a result of modernization and a push for higher yielding crops, sun-tolerant coffee plants were created to produce larger yields t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
