Wednesday, 27 March 2013

I ❤ Alligator Snapping Turtles

In Florida it has been declared illegal to posses a snapping turtle without a permit. Just this week a man was found with one and was fined and sent to jail after being found with one inside his washing machine. Along with the turtle they also found snakes lizards and other reptiles in the household. Wright, the owner of the house was put into jail after trying to deny the police access to his house. It was not illegal for him to have the other animals, but he did not have a permit for the snapping turtle, and also denied the police entrance to search the premises.
Alligator snapping turtle
http://www.ksat.com/news/Illegal-snapping-turtle-found-hidden-in-man-s-washer-dirty-laundry/-/478452/19485334/-/33laop/-/index.html

Tuesday, 19 March 2013

I ❤ Cliff Swallows

Cliff Swallows are known to build small mud huts on cliffs for their young to mature in. Because of the increasing urbanization of our planet the Swallows have made a habit of building their huts underneath bridges. Scientists have been drooling over the "Jaw dropping" drop in Swallow deaths around roadways in the last 30 years. After delving deeper into this conundrum, they have also found the wing span on cliff Swallows to have also dropped drastically..... about the size of a Tic Tac. They have also found that the dead Swallows have ad slightly longer wings. So the conclusion is that the Cliff Swallows have adapted to the copious amounts of traffic by shortening their wings through natural selection so that dodging cars is much easier. So here it is, a shining example of Darwin's theory happening right in front of our faces, and right in our country....The incredibly wonderful United States of America.


http://www.sciencenews.org/view/generic/id/349028/description/Shorter-winged_swallows_evolve_around_highways

Friday, 1 March 2013

I ❤ Tadpoles

Scientists have been attempting to find an answer to the question of whether eyes can be planted on the body, and then utilized. They have finally been able to solve it. 134 tadpoles of the African Clawed Frog species have been experimented on. The scientists grafted eyes onto the tails of the tadpoles, and then removed the eyes. After doing so the tadpoles were put into a pool with blue light areas that were safe, and red areas that would zap the tadpoles with a small amount of electricity. The areas would change so the tadpoles couldn't memorize the locations. They then used the eyes on their tales to avoid the red areas, proving that they were using them. Life-changing.
tadpole with eye on its tail
http://www.livescience.com/27518-tadpoles-sprout-eyeballs-on-tails.html

Thursday, 28 February 2013

I ❤ Goldfish

Lake Tahoe, one of the deepest lakes in America has recently become infested with large goldfish. This problem became known during a yearly study of the lake in 2006. Many scientists are seriously concerned on account of these goldfish impacting other native wildlife in the lake.  "Goldfish are very good at getting what they need. They can potentially compete with native fish for food, vegetation and bugs". Additionally goldfish consume a lot of food in a very little amount of time. This presents another factor of their excrement which will ultimately pollute the water. Multiple attempts have been taken to stop them, like electrocuting the water. This has proved futile against the majestic fish.

http://topnews.ae/content/214904-invasion-goldfish-lake-tahoe-worries-researchers

Tuesday, 12 February 2013

I ❤ Plumage

Rock pigeons are abundant in the world. Therefore there are many breeds of rock pigeons that are slightly different from one another. There is also a single gene among them that causes prominent ruffles in certain parts of their plumage. Scientists have been able to pinpoint a single gene that causes this. Finding this gene is important because it is proof that scientists can pinpoint certain genes that can pertain to a broad selection of traits among the Aves class. Now they can begin to pick apart what makes feather color, and other displays that can link different bird species together, therefore supplying a good environment to discover why some ornamentation is similar between different bird species.



http://www.sciencenews.org/view/generic/id/347984/description/Pigeons_prominent_plumage_traces_to_one_gene

Wednesday, 16 January 2013

I ❤ wrinkly hands

So everybody thinks that pruned hands come from water seeping into the skin, it is actually  nerve response. It allows the skin to wrinkle. But why would humans have that? Well many experiments were executed and supplied the solution that wrinkled hands/fingers transport wet objects much more inefficiency then the standard hand form. Branching off of the hand wrinkles it is also believed that the toes also wrinkle because they would supply sure footing on slick surfaces. This find brings us into touch with our past and creates an interesting window into why our hands get super gross every time we go swimming.



http://www.sciencenews.org/view/generic/id/347439/description/Pruney_digits_help_people_get_a_grip

Wednesday, 9 January 2013

I ❤ Baby Sharks

Scientists have recently uncovered that baby sharks can sense and react to danger before they are even born. For example an embryonic bamboo sharks freeze in response to the dangers. What happens is that the shark is able to pick up the electrical fields released by the predators and therefore are able to react accordingly. Scientists began by taking captive bamboo shark eggs and presenting electrical fields or simply movement near them while underwater, and they froze in place so as not to attract attention.





http://www.wired.com/wiredscience/2013/01/baby-sharks-can-sense-danger/