Tag Archives: photos

Image of Map Showing Concentration of Life in Oceans

This image shows the abundance of life in the sea, measured by the SeaWiFS instrument aboard the Seastar satellite. Dark blue represents warmer areas where there is little life due to lack of nutrients, and greens and reds represent cooler nutrient-rich areas.

The nutrient-rich areas include coastal regions where cold water rises from the sea floor bringing nutrients along and areas at the mouths of rivers where the rivers have brought nutrients into the ocean from the land. NASA has posted a large gallery of great images for Earth Day.

Backyard Wildlife – Chimpmunk

photo of a chipmunk

I have enjoyed seeing chipmunks run around my yard for several years, but getting a photo of them is not easy. They are quite fast and don’t sit around for long. Occasionally they will seem to bask in the sun while they are eating a seed but then they are always quite far away. This is the best image I have been able to get.

Chipmunks have an omnivorous diet consisting of grain, nuts, fruit, berries, birds’ eggs, small frogs, fungi, worms, insects and on occasions small mammals like young mice. At the beginning of autumn, many species of chipmunk begin to stockpile these goods in their burrows, for winter. Other species make multiple small caches of food. These two kinds of behavior are called larder hoarding and scatter hoarding. Larder hoarders usually live in their nests until spring. Cheek pouches allow chipmunks to carry multiple food items to their burrows for either storage or consumption.

Google Art Project – View Art from the Hermitage, the Met…

Google Art Project lets you view art from the Hermitage, Van Gogh Museum, the Met, Tate Britain, National Gallery and more museums around the world. The site lets you navigate the museum (similar to Google street view) and zoom in for very close looks at the the works of art.

The image above is a close up view of the Birth of Venus by Sandro Botticelli. In the lower right of the image you can see the portion of the painting that this view is zoomed into.

You can create your own artwork collects, which is a cute feature. Unfortunately it is tied to the still incredibly broken Google ideas on social Internet applications. I find it amazing that a company that does so many things so well, can have such continuously bad ideas about social applications.

Bleeding Heart Flowers

photo of some bleeding heart flowers

One the first flowers to bloom in my yard this year are some bleeding heart flowers (shown the photo). If I remember right, I planted them last year. I love perennials: I just plant them once and then get to keep enjoying them. I also find that some plants that are supposedly annuals seem to keep coming back (I think the plant must just manage to hang on, even if they often don’t, and so are called annuals). I enjoy gardening a bit, but don’t really spend enough time to know much about it. I just do as much as I feel like – and often am so busy that amounts to not much.

Also known as Lamprocapnos spectabilis they are a rhizomatous perennial plant native to eastern Asia from Siberia south to Japan.

More Photos of Rare Saharan Cheetah and Other Wildlife

Photo of a sand cat by Thomas Rabeil of the Sahara Conservation Fund

In March of 2009 we posted about photos of the rare Saharan cheetahs caught on wildlife cameras. Recently more photos have been released by the Sahara Conservation Fund showing a ghostly cheetah and other wild cats and other wildlife, including this wonderful photo of a sand cat.

Elusive Saharan Cheetah Captured in Photos

The animal is so rare and elusive scientists aren’t sure how many even exist, though they estimate from the few observations they’ve made of the animal and tracks that fewer than 10 individuals call the vast desert of Termit and Tin Toumma in Niger home. Fewer than 200 cheetahs probably exist in the entire Sahara.
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Their home can reach sizzling temperatures up to 113 degrees Fahrenheit (45 degrees Celsius), and is so parched no standing water exists. “They probably satisfy their water requirements through the moisture in their prey, and on having extremely effective physiological and behavioral adaptations,”
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The Saharan cheetah is listed as critically endangered on the 2009 IUCN Red List of Threatened Species.

Camera trap photo of Saharan cheetah at night

The elusive Saharan cheetah in Niger, Africa. Sahara Conservation Fund

The photos are part of the Sahara Carnivores Project

The Saharan race of cheetah (Acynonix jubatus hecki) is very rare, and one of the most specialized and threatened in Africa. As part of a major strategy to conserve Sahelo-Saharan wildlife, in collaboration with the Sahara Conservation Fund we are establishing a project to study and protect Saharan carnivores in the Termit/Tin Toumma region of north Niger. We aim to improve our understanding of sympatric Saharan carnivores, and evaluate the impact of human activities on carnivore populations, and that of carnivore predation on livestock. One of the projects aims is to produce an action plan prepared jointly with local land-users to minimize human-carnivore conflict in the Termit/Tin Toumma.

More ghostly cheetah photos: blurry and walking away

‘Ghostly’ Saharan cheetah filmed in Niger, Africa

it not yet known if Saharan cheetahs are more closely related to other cheetahs in Africa, or those living in Iran, which make up the last remaining wild population of Asiatic cheetahs.
Saharan cheetahs appear to have different colour and spot patterns compared to common cheetahs that roam elsewhere in Africa.
However, “very little is known about the behavioural differences between the two cheetahs, as they have never been studied in the wild,” says Dr Rabeil.
“From observations of tracks and anecdotal reports they seem to be highly adaptable and able to eke out an existence in the Termit and Tin Toumma desert.”

Other posts of animals filmed with remote wildlife monitoring cameras: Sumatran Tiger and Cubs – Jaguars Back in the Southwest USA – Scottish Highland Wildcats – Rare Chinese Mountain Cat

Photos by John Hunter of cheetahs and other animals in Kenya.

Home Engineering: Bird Feeder That Automatically Takes Photos When Birds Feed

During a trip to the Smithsonian last week I found this great home engineering project. Kayty Himelstein and Amy Darr were frustrated: birds came to their bird feeder while they were away at school, so the girls never got to see them. They decided to build a bird feeder that automatically takes pictures of all the birds that came to the feeder. I believe, they used Lego Mindstorms as part of building it.

Scottish Highland Wildcats

Scotland Highland Tiger photo

Once again remote camera monitors have captured wild cats. What fun 🙂 Cameras capture secret life of the ‘Highland tiger’

A new research project in the Highlands has provided a rare insight into the secret world of one of Britain’s most endangered and elusive species.
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Motion detectors and infra-red technology allow the devices to capture images of passing animals over a period of days, weeks or even months. The project is still in its early stages but the cameras have already provided images of Scottish wildcat – popularly known as the Highland tiger – and other animals, including golden eagles.

“Wildcats are very shy, secretive animals. They are active mainly at night and it’s really difficult for people to get close enough to watch them properly. These camera traps are an excellent way of us getting a much better insight into where wildcats live, when they’re active, and what habitat they’re using.”
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Experts believe the Scottish wildcat population has fallen to about 400, and work is under way to prevent the species becoming extinct.
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“The major threat to wildcats these days is hybridisation, or inter-breeding, with domestic cats. “Although they are quite different and have a completely different temperament, they are actually quite closely related genetically to domestic cats so they can produce fertile hybrids.

Spring Tulips

photo of red and yellow tulips by John Hunter

Photo of red and yellow tulips in my yard. This is by far the most tulips that have flowered. The last several years I think there were 3-5 flowers. This year there are 20 in the front yard.

Albatross Chicks Fed Plastic Ocean Pollution by Parents

photo of dead Albatross chick

See more photographs of remains of albatross chicks on the Midway Atoll, a tiny stretch of sand and coral near the middle of the North Pacific.

The nesting babies are fed bellies-full of plastic by their parents, who soar out over the vast polluted ocean collecting what looks to them like food to bring back to their young. On this diet of human trash, every year tens of thousands of albatross chicks die on Midway from starvation, toxicity, and choking.

To document this phenomenon as faithfully as possible, none of the plastic in any of these photographs was moved, placed, manipulated, arranged, or altered in any way. These images depict the untouched stomach contents of baby birds in one of the world’s most remote marine sanctuaries, more than 2000 miles from the nearest continent.

Albert Einstein, Marilyn Monroe Hybrid Image

This image looks like Albert Einstein up close. If you back up maybe 3-5 meters it will look like Marilyn Monroe. Image by Dr. Aude Oliva.

Hybrid images paper by Aude Oliva, MIT; Antonio Torralba, MIT; and Philippe G. Schyns University of Glasgow.

We present hybrid images, a technique that produces static images with two interpretations, which change as a function of viewing distance. Hybrid images are based on the multiscale processing of images by the human visual system and are motivated by masking studies in visual perception. These images can be used to create
compelling displays in which the image appears to change as the viewing distance changes. We show that by taking into account perceptual grouping mechanisms it is possible to build compelling hybrid images with stable percepts at each distance.
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Hybrid images, however, contain two coherent global image interpretations, one of which is of the low spatial frequencies, the other of high spatial frequencies.
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For a given distance of viewing, or a given temporal frequency a particular band of spatial frequency dominates visual processing. Visual analysis of the hybrid image still unfolds from global to local perception, but within the selected frequency band, for a given viewing distance, the observer will perceive the global structure of the hybrid first, and take an additional hundred milliseconds to organize the local information into a coherent percept (organization of blobs if the image is viewed at a far distance, or organization of edges for close viewing).

Very cool stuff.

This is just a smaller image of the above (all I did was shrink the size). For me, this already looks like Marilyn Monroe, but also needs a shorter distance to see the image seem to change.