How Many Spiders Can You See in This Photo?
Scientists may have discovered one of the most astonishing camouflage strategies in the animal kingdom yet. So, how many spiders can you see in this photograph?
Scientists may have discovered one of the most astonishing camouflage strategies in the animal kingdom yet. So, how many spiders can you see in this photograph?
Every fall, as the days get shorter and colder, a groundswell of tarantulas takes over the landscape of La Junta, Colorado, and the surrounding southeastern Colorado region. Conservation and wildlife photographers Devon Matthews and Kristi Odom were on site this year to document the incredible annual event.
The last time PetaPixel spoke with talented macro photographer David Joseph, he was using his smartphone to incredible effect. Joseph has now upgraded to a dedicated camera system and pointed his new macro lens at spiders, an oft-misunderstood and rarely appreciated arthropod that plays a vital role in ecosystems across every continent, save for Antarctica.
In the southeast corner of Colorado sits a small town of just under 7,000 people called La Junta. Not only is this small town unique, what happens just outside of it is even more so: thousands of tarantulas “migrate” annually through the Comanche National Grasslands.
Greek photographer Alexandros Maragos recently captured an unusual phenomenon in the town of Aitoliko: a 1,000-foot-long (~300m) spider web that blanketed a vast area of the landscape.
Last year, Olympus Singapore loaned me a pre-launch unit of their new STF-8 Macro Twin Flash, together with their OM-D E-M1 and M.Zuiko Digital ED 60mm f/2.8 Macro for a test-run in the field. I've had the set for about a week -- it was easy to use and the results were pretty good, although it took some time for me to get used to focusing using the LCD.
For several years now, Singaporean macro nature photographer Nicky Bay has been focusing his lens on spiders that have mirror-like reflective abdomens, which he calls mirror spiders. Certain species have mirror-like scales on their abdomens that change size depending on the spiders' mood.
Macro photographs of insects are nothing new; and yet, Malaysian Jimmy Kong's photographs of spiders staring straight at the camera are immediately captivating and at least a tiny bit terrifying.
In a paper published in Science this week, Japanese researchers reported on a discovery that jumping spiders use a method for gauging distance called "image defocus", which no other living organism is known to use. Rather than use focusing and stereoscopic vision like humans or head-wobbling motion parallax like birds, the spiders have two green-detecting layers in their eyes -- one in focus and one not. By comparing the two, the spiders can determine the distance from objects. Scientists discovered that bathing spiders in pure red light "breaks" their distance measuring ability.