Posts tagged North American
Effort could be a key to preserving rare species
A research team involving Yale University and the University of Colorado Boulder has developed a first public demonstration version of its “Map of Life,” an ambitious Web-based endeavor designed to show the distribution of all living plants and animals on the planet.
The demonstration version allows anyone with an Internet connection to map the known global distribution of almost 25,000 species of terrestrial vertebrate animals, including mammals, birds, amphibians, reptiles and North American freshwater fish. The database, which continues to expand, already contains hundreds of millions of records on the abundance and distribution of the planet’s diverse flora and fauna.
“We are taking 200 years of different types of knowledge coming from different sources, all documenting the locations of species around the world and compiling them in a way that will greatly enhance our knowledge of biodiversity,” said CU-Boulder Associate Professor Robert Guralnick of the ecology and evolutionary biology department, part of the Map of Life research team. “Such information could be used by any organization that needs to make informed decisions regarding land management, health, conservation and climate change.”
The initial version of the map tool being released today is intended to introduce it to the broader public, according to the researchers. It allows users to see several levels of detail for a given species — at its broadest, the type of environment it lives in, and at its finest, specific locations where the species’ presence has been documented. One function allows users to click a point on the map and generate a list of vertebrate species in the surrounding area. More functions will be added over time, according to the team.
“It is the where and the when of a species,” said Walter Jetz, associate professor of ecology and evolutionary biology at Yale and the project lead. “It puts at your fingertips the geographic diversity of life. Ultimately, the hope is for this literally to include hundreds of thousands of animal and plant species and show how much or indeed how little we know of their whereabouts.”
A paper by Jetz, Guralnick and Jana McPherson of the Calgary Zoological Society describing the evolving Map of Life technology tool appeared in a recent issue of the journal Trends in Ecology and Evolution.
By highlighting the known abundance and distribution of species, the researchers hope to identify and fill knowledge gaps and also offer a tool for detecting change over time. They expect the map tool will prove useful for professional scientists, wildlife and land managers, conservation organizations and the general public.
The team is using information gleaned from a wide variety of sources, including field guides, museum collections and wildlife checklists that involved scientists, conservation organizations and “citizen scientists.” The project’s success will depend on participation by other scientists and informed amateurs, and subsequent versions of the mapping tool will offer mechanisms for users to supply new or missing information about the distribution and abundance of particular species.
Jetz called the Map of Life “an infrastructure, something to help us all collaborate, improve, share and understand the still extremely limited geographic knowledge about biodiversity.” The team continues to work on several other tasks and challenges, including who will be contributing data and how information supplied by the contributors will be verified and curated.
“A small but powerful next step is to provide a means for anyone, anywhere on the globe to use their mobile devices to instantly pull up animal and plant distributions and even get a realistic assessment on the odds of encountering a particular species of wildlife,” said Guralnick, who also is the curator of invertebrate zoology at the University of Colorado Museum of Natural History.
Guralnick said the Map of Life project is following in the footsteps of other knowledge repositories like the GenBank project, a National Institutes of Health-funded effort with a public database of more than 135 million gene sequences from more than 300,000 organisms that allows users to explore genes and genomes using bioinformatics tools. In the biodiversity arena, the Global Biodiversity Information Facility in Copenhagen has developed an important resource that provides access to more than 300 million records of plant and animal occurrences, which is one of the distributional databases being used by the Map of Life team.
The National Science Foundation has provided initial support for the Map of Life project. Other supporters are the Encyclopedia of Life; the International Union for the Conservation of Nature; and the Senckenberg Research Institute and Natural History Museum, and the Biodiversity and Climate Research Center, both in Germany.
Robin Millard April 29, 2011 – 9:14AM GM
Prince William has made a surprise choice of a military uniform for his wedding on Friday, opting for the world-famous scarlet colours of the British army.
As a search and rescue helicopter pilot in the Royal Air Force, most had predicted William would wear his plain, blue RAF flight lieutenant’s uniform for his marriage to Kate Middleton at London’s Westminster Abbey.
However, the prince is also the honorary colonel of the Irish Guards infantry regiment and has chosen to wear their red tunic, his highest-ranking uniform.
His choice will likely be seen as a nod of recognition to those Irish Guards serving in Afghanistan.
The regiment deployed in October 2010 for a six-month tour of duty and has lost three soldiers on the current operation.
Their scarlet uniforms will be familiar to anyone who has seen the changing of the guard at Buckingham Palace.
However, the prince will not wear a bearskin hat — instead he will wear a peaked cap known as a forage cap. He will also be without a sword.
“It’s a personal preference what he chooses to wear but the main reason is it’s his senior honorary appointment in the army,” a spokesman for his St James’s Palace household told AFP.
“It is the highest-ranking uniform that he has at his disposal.”
Queen Elizabeth II made her grandson the colonel of the Irish Guards in February. It is William’s only honorary appointment in the army.
Though not as feverishly anticipated as Middleton’s dress, the prince’s uniform is nonetheless a surprise.
Some bookmakers had stopped taking bets on William wearing his RAF colours, with the odds reaching 20-1 on.
The last British royal wedding to feature a groom marrying in red was that of William’s aunt Princess Anne and Captain Mark Phillips at Westminster Abbey in 1973.
William’s Irish Guards uniform will be topped off with a gold and crimson sash and gold sword slings.
The insignia on the forage cap features the regiment’s Latin motto “Quis Separabit? (Who shall separate us?)”.
William will also wear his Garter sash and star, RAF “wings”, and the Golden Jubilee medal.
Based at the Victoria Barracks in Windsor, west of London, the Irish Guards recruit in Northern Ireland, as well as cities with large Irish populations such as Liverpool, London and Manchester.
Prince Harry, William’s younger brother and best man, is a newly promoted captain in the Household Cavalry’s Blues and Royals regiment and will wear the uniform of his new rank.
Their father Prince Charles will wear his Royal Navy admiral’s uniform, complete with a sword.
© 2011 AFP
This story is sourced direct from an overseas news agency as an additional service to readers. Spelling follows North American usage, along with foreign currency and measurement units.