background preloader

Naturalist/outdoors

Facebook Twitter

Hilleberg Nallo 2 GT Tent plus 75.00 pound Bonus, Tents. Product Photos (3) Please click an image to zoom in, or hover over an image for its description.

Hilleberg Nallo 2 GT Tent plus 75.00 pound Bonus, Tents

This item is sent via Special Delivery With every purchase of this tent you will receive £85.00 worth of Woodlore Vouchers, which can be put towards future shop purchases or course bookings. BioLite. What causes the smell after rain?". Most people notice a distinctive smell in the air after it rains.

What causes the smell after rain?"

It's frequently linked with spring, as the smell of fresh cut grass is associated with summer. Welcome to www.ultimateungulate.com. Our research: Invertebrate Biosystematics - Biosystematics.

Ornithology

Geology. Entomology. Molecular Expressions Microscopy Primer: Interactive Java Tutorials - Virtual Microscopy: Magnification. Interactive Java Tutorials Magnification Module This interactive Java tutorial explores the effect of increasing magnification (equivalent to changing microscope objectives) on the ability to resolve features in a sample.

Molecular Expressions Microscopy Primer: Interactive Java Tutorials - Virtual Microscopy: Magnification

To operate the tutorial, first use the pull-down menu to select a sample for viewing. Next, use the radio buttons to rotate magnifications between 25X and 1000X to discover how increasing the magnification allows the microscopist to explore the details of minute features in the sample. Important Note: Once all 6 magnifications have been downloaded locally to your computer, selecting between them will become much quicker because they already exist in your browser's cache.

Click Here if you need help with operation of the virtual microscope. Contributing Authors Mortimer Abramowitz - Olympus America, Inc., Two Corporate Center Drive., Melville, New York, 11747. Matthew J. Questions or comments? Welcome to The Bone Room Web Site. Explore Nature& Air Resources Division-Natural Lightscapes. The darker the sky, the more stars can be seen.

Explore Nature& Air Resources Division-Natural Lightscapes

The following simulated images depict how the constellation Orion appears under various sky conditions. Images are courtesy of GLOBE at Night. Micrographia: A Light Microscopy Resource: Home Page and Site Directory. MicrobeWorld. Profiles of microorganisms: the microbial world. We should note a technical point about this tree: the comparison of ribosomal RNA gene sequences can show the possible relatedness of organisms, but other information is needed to provide the root of a tree.

Profiles of microorganisms: the microbial world

One of the principal modes of evolution is thought to involve gene duplication followed by divergence. The original gene retains its vital function, while the copy can change and ultimately can encode a new function. If these paralogous gene pairs can be identified by sequence similarity, then the original gene should be present in all organisms whereas the new version will be present only in the more recently derived organisms. The root for the tree in the diagram above was determined by using paralogous genes for translation elongation factors involved in synthesis of protein chains on the ribosomes. Domains and Kingdoms The proposed universal phylogenetic tree recognises three Domains of organisms (Bacteria, Archaea and Eucarya) above the traditional level of Kingdoms.

Commons:Featured pictures/Animals/Birds. FLMNH Ichthyology Department Homepage.

Energy

Neurology. Astronomy. Ecology. User:Tillman/Favorite minerals. From Wikipedia, the free encyclopedia Favorite mineral photos Goethite after pyrite, Utah Blue fluorite, China Copper "sword", Kazakhstan Mockingbird Mine, California Johachidolite, a calcium aluminum borate, from Burma.

User:Tillman/Favorite minerals

ARKive - discover the worlds most endangered species. - StumbleUpon. Save the Elephants - Home. Viking Kayaks - New Zealand - Kayaks. Low cost high quality Inflatable boats in stock and ready to go. New Stock has arrived and we have a full range for immediate delivery Ocean 270 to 420 See all details below –

Low cost high quality Inflatable boats in stock and ready to go

Porta Bote Folding Portable Boat New Zealand 10 year guarantee. Ecology & Environment, Energy. Planet Green : Sustainable Living, Energy Conservation, Earth Day. Buy Books, History, Ancient, General Online in NZ. How Fast and High Do Birds Fly? How Fast and High Do Birds Fly? Generally birds follow the facetious advice often given to pilots -- "fly low and slow. " Most cruise speeds are in the 20-to-30-mph range, with an eider duck having the fastest accurately clocked air speed of about 47 mph. Baltimore Oriole (east) & Celebrate Urban Birds - StumbleUpon. Habitat On their breeding grounds in eastern and east-central North America, you’ll most often find Baltimore Orioles high in leafy deciduous trees, but not in deep forests; they prefer open woodland, forest edge, river banks, and small groves of trees.

Baltimore Oriole (east) & Celebrate Urban Birds - StumbleUpon

Nature Photography by Nature Photographer Dag R&ttereng. Antarctic Glacier Has Five-story Blood-red Waterfall of Primordial Ooze - Environment. 5 Unexpected Skills Needed on an Ultra-Backpacking Adventure. ZimmerBuilt - Backpacks. Hiking trails in the Yukon. Extreme Environments - StumbleUpon. Trailspace.com: The Backcountry Gear Guide.

Magazine - Backpacking 101. Checklist - Birds Australia. GEAR CHECKLIST. Mountain UltraLight: John Muir Trail (Trip Report) This hike has been a work in progress for the past year.

Mountain UltraLight: John Muir Trail (Trip Report)

In 2010 we did a 112 mile hike in California on the PCT section-A in the spring, then another beautiful 55 miles in Oregon from MT. Hood to Cascade Locks in late summer. The "Big One" for 2011 would be the entire 212 mile John Muir Trail. 500 Moleskine Miles. I need more convincing… « GossamerGear. Black Hiker with Blair Underwood from Blair Underwood, Funny Or Die, Matt Braunger, Seth Morris, lauren, Josh Simpson, Dustin Bowser, Brandon Johnson, and Brad. Mountain UltraLight: Gear List. How To : Tongariro Crossing - OurOyster.com. Birding Tips.