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eBird

eBird
Bird Academy giveaway: Waterfowl ID Do you enjoy watching waterfowl, but sometimes have trouble telling scaup or teal apart? We’ve all been there, and we can help! We’re excited to partner with the Cornell Lab’s Bird Academy to offer a suite of exciting educational resources in thanks for your eBirding: in February, every eligible checklist that you submit gives you a chance to get free access to Be a Better Birder: Duck and Waterfowl Identification. February eBirder of the Month Challenge Sharing is caring. Help Merlin expand to Costa Rica Do you wish that you could use Merlin Bird ID wherever you traveled in the world? Cornell Lab of Ornithology Young Birders Event 2017 The Cornell Lab of Ornithology is excited to host our annual Young Birders Event, which will be held July 6 – 9, 2017 in Ithaca, New York. Brian Deans, December eBirder of the Month New Year’s Resolution 2017: more eBirding! The New Year is a time for fresh beginnings. January eBirder of the Month Challenge

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Methods General approach Our tree construction approach combines relaxed clock molecular trees of well-supported avian clades with a fossil calibrated backbone with representatives from each clade. It is neither a typical supertree (i.e. a combination of existing trees) nor a supermatrix approach (a single analysis applied to the entire genetic data matrix). We follow four steps: Each species is assigned to one of 158 clades; Relaxed-clock trees are generated for each clade; Species without genetic information are partially constrained within their clade based on a combination of consensus trees from step 2 and taxonomic information.

UNC Charlotte Biology Welcome to my cyber-résumé. Browse around to find out about my research and publications on birds of prey, birds of the New World Tropics, habitat fragmentation in the Amazon, ecology, and conservation, as well as my graduate students, courses taught (ornithology and sometimes field ecology), and links to interesting pages on the Web, including a number of local conservation organizations with which I'm involved. Ospreys: I've been studying the Osprey population on Martha's Vineyard, MA, since 1969. Beginning in 2000, in collaboration with Dr. Mark Martell of The Raptor Center at the University of Minnesota, I put satellite transmitters on a total of seven adult birds, six on Martha's Vineyard and one in Charlotte.

The Nature of Geographic Information course home page Navigation Start Here Orientation Resources Course Text Migration10 As of 1 September 2013 these pages will remain on this server as an archive, but they will not be updated. Please visit my new site at www.ospreytrax.com Home Page - Osprey Main Page - Migration Page - Birds of Prey National Atlas home page The National Map is now offering a collection of small-scale datasets that can be downloaded for free. Although the 1997-2014 Edition of the National Atlas of the United States was retired in September 2014, The National Map recognizes the importance of continuing to make a collection of the small-scale datasets, originally developed for the National Atlas, available to users. Small-scale maps have an advantage over large-scale maps when there is a need to show a large area in a single view. This makes small-scale maps an ideal solution for scientists, decision-makers, and planners needing to provide a geographical context for the research projects. Generally, certain geographical and feature details found in large-scale maps are limited or omitted in small-scale maps.

Birds With Child-care Assistance Invest Less In Eggs An Australian bird has been found to produce smaller, less nourishing eggs when it breeds in the presence of other 'helper' birds that provide child-care assistance. This unique adaptation enables the birds to live longer and breed more often than females without helpers. The research, led by a University of Cambridge academic, was published in Science. In many animal species, parents caring for their offspring are assisted by so-called 'helpers', adults that forego reproduction to help others raise young. Although parents decrease the amount of food they provide to offspring when helpers are present, the additional supply provided by the helpers more than compensates for this reduction.

International Programs - Information Gateway Frequently Asked Questions (FAQ) 1. What is the International Data Base? The International Data Base (IDB) offers a variety of demographic indicators for countries and areas of the world with a population of 5,000 or more. World and Region demographic indicators in the IDB, including population totals, exclude the populations of countries and areas with fewer than 5,000 people. The IDB has provided access to demographic data for over 25 years to governments, academics, other organizations, and the public.

Australian birds attract mates with 'scary movie effect' Using a horror film to bring your date closer is a classic move in the teenage playbook. Now, a study of Australian birds finds that other animals use the same "scary movie effect" to attract female attention, by hitchhiking mating signals onto the calls of predators. Male splendid fairy-wrens, a sexually promiscuous small bird native to Australia, are known to sing a special song each time they hear the call of one of their predators, the butcherbirds. Global GIS Online Data Note: The icons are offered as an attempt to provide useful information about data availability and website features. Our staff carefully surfed each website and, if available, downloaded and reviewed the retrieved data to confirm everything works fine. However, we do not have control over listed websites, and their content may change on an ongoing basis. Please contact our GIS Specialist if you have any question, identify a broken web link, or want to suggest a website to be added.

BIRD [site/link_exchange.htm] On this website, you can find the bird checklists of all countries of the world: Just go to In many of them you can find the bird names in its native language as well. But there is much more. Free Spatial Data Country level Download country level data for any country in the world: administrative boundaries, roads, railroads, altitude, land cover, population density. Global level A new file with the (2011) global country boundaries Global climate data See WorldClim or diva-gis specific data here

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