Canada, land of the holier than thou. Hey, some of my best friends are Canadians, but really, most Canadians look down on Americans for being all the bad things that we truly are. So fine, we deserve it. But if you are a non-Canadian of any nationality, the next time a Canadian condescends to you, mention the one-million-seal a year quote that the Canadian government allows in their annual seal hunt.
Top Three Seal Hunt MythsHere are the top three myths told by Canada’s Department of Fisheries and Oceans (DFO) about the commercial seal hunt:Myth #1: The seal hunt is humane.All available evidence, including veterinary reports and independent observations, indicates that each year tens of thousands of seal pups die in an unacceptably cruel manner inconsistent with contemporary animal welfare standards.Year after year, observers report abuses such as the hooking and dragging of live seals across the ice, seals clubbed or shot and left to suffer on the ice, and seals skinned while conscious. And while all recent veterinary reports recommend reducing the suffering of seals, their recommendations have not been fully implemented. There is no doubt that Canada’s commercial seal hunt continues to result in considerable and unacceptable suffering.
Fall, a very sunny, very breezy day on the lake, Amanda and I sitting in the cabin minding our own business.Suddenly, …thwack…… well, it was a sort of tiny miniature thwack, but a thwack nonetheless. Peering outside through the window, we could see the the last death throws of a tiny greenish bird that had run into the window. The lighting conditions must have been just right for this bird to think that it could fly through the cabin, because this was an odd and unusual event. (We later made further adjustments to the window to see to it that this did not happen again, of course.)But ex morbido cum ergo identeo, or words to that effect … we were at least able to get a really good look at this tiny warbler, it being dead and all. And it turned out to be one of those rare Canadian tundra species that is only seen in Minnesota for a few minutes while it is whizzing past on its way to Ecuador or even beyond Ecuador. Continue reading
How do you avoid having sex with your close relatives? Well, not you, specifically, but how is it done generally, or perhaps among mammals in particular? Continue reading
Power lines kill raptors. Tens of thousands of raptors a year die on power lines. But there are ways to avoid this.
On 26 February, the Hungarian Ornithological and Nature Conservation Society (MME; BirdLife in Hungary) signed an agreement with the Ministry of Environment and Water (MEW), and all relevant electric companies in Hungary, to provide a long-term solution for bird-electrocutions. The signing parties promised to transform power lines in Hungary, and to make them more ‘bird-friendly’ by 2020.Since the 1980s, electrocutions and collisions with electric power lines have caused the death of thousands of protected birds in Hungary and other European countries. The real extent of the problem, and the approximate number of affected birds, were not clear until MME started to systematically gather data on electrocuted birds in 2004.To date, five national surveys of power lines have been completed by 150 volunteers and national park employees. They covered all important bird habitats in Hungary.In total, 2,183 carcasses of electrocuted birds were found underneath 19,216 electric poles. Based on these findings, MME estimated that at least 30,000 birds (especially Raptors and Corvids) are killed annually.”Electrocution is one of the most Significant causes of death for several globally threatened raptor species, such as Eastern Imperial Eagle Aquila heliaca, Saker Falcon Falco cherrug and Red-footed Falcon Falco vespertinus” said MÃ¡rton HorvÃ¡th (MME).Another serious problem concerning electric power lines is birds colliding with the wires. These incidents affect mainly large migratory species such as cranes and geese, as well as the Vulnerable Great Bustard Otis tarda.
… read the rest here.
The question is basic: Is evolutionary change largely random or is it more often shaped by selective forces? The former is linked to what is called Neutral Theory, and it has a lot of support, to the extent that it most likely true. The latter is part of what is sometimes known as the Adaptationist Program, and it is certainly correct. New research on the Development of the Nematode Vulva is sure to cloud the issue even further.. Continue reading
… below the fold. Continue reading
The Earth Hour, that is!March 29th is Earth Hour Day. From 8pm to 8pm in your local time zone, you are to switch off the lights and stuff.A number of astronomers out for an early evening look at the stars will thank you, and the Earth will thank you.More details here.
The Friday Ark on ModulatorandCarnival of the Liberals # 61 at Last Left Turn…
PZ Myers is not pulling punches with Expelled! and the enigmatically moronic producers of said movie.
Welcome to Gene Genie #24: with a heavy emphasis on Personal Genetics
The previous Gene Genie was hosted at DNAdirect Talk and it is still fresh, so go have a look if you have not already. The next Gene Genie will be hosted at My Biotech Life. By the way, the Gene Genie logo was created by Ricardo at My Biotech Life — see the other award winning artwork here.
If you wish to submit a post for the next Gene Genie, you may use the handy-dandy submission form.
And, now, on with the show:
According to a study just out in PLoS, you can learn to be nice. This study, using functional MRI brain imaging, assessed brain activity while meditation experts produced a meditative state called a “loving-kindness-compassion state” (and here I was thinking that the “loving-kindness-compassion state” was Vermont… ). Continue reading
Branta ruficollis is endangered. The Red Breasted Goose International Working Group (RbGIWG, which is unpronounceable) has a new species action plan to save this critter.Here’s some info from Redbrested Goose Central:
Red-breasted Goose (Branta ruficollis) is a charismatic globally threatened species highly dependent on wetlands and farmed areas. In the last 50 years, the distribution of the breeding and wintering grounds of Red-breasted Goose has changed dramatically for unknown reasons.This species has a small wintering range with 80-90% of the population concentrated in just five roost sites covering less than 20 000 km2 and the remainder occurring in a few other areas.The European wintering population is estimated to be more than 27,000 individuals, but this has fluctuated wildly.It is markedly lower than during the period 1970 -1990, but after remaining stable from 1990 to 2000, significant reductions have recently been observed. For these reasons, in 2007, Branta ruficollis was up listed to Endanger.[source]
And here is a cool goolge map thingie that lest you monitor the geese on their flyway. Continue reading
NASA astronomers were blown away last week by what was far and away the strongest gamma-ray burst (GRB) ever observed. GRB 080319B, shown here in x-ray [left] and optical/ultraviolet [right] views captured by the Swift satellite, burned so brightly that its afterglow was briefly visible to the naked eye from its origin 7.5 billion light-years (or half a universe) away. If placed side-by-side with the brightest supernova ever seen, the burst would still outshine it by a factor of 2.5 million, researchers calculated. GRBs typically occur when the explosion of a dying star gets channeled into twin high-speed jets. Astronomers are mystified why this one shined so intensely. The burst may simply have been extra powerful or its very narrow jets may have pointed directly at Earth.
More photos of this event and other interesting stuff here.
Don’t mess with me, man, I’m a Philippine Eagle, Pithecophaga jefferyi. You can call me Jeff.This bird is almost extinct.
Please get me your Gene Genie Blog Carnival Entries by tomorrow afternoon! I’d like to get the carnival up ca midnight on Friday. I’ve got lots of good stuff already, but I don’t want you to miss your chance.
The ape human split is a bit of a moving target. In the 1970s and early 1980s, there were geneticists who placed it at very recent (close to 4 million years ago) and palaeoanthropologists, using fossils, who placed it at much earlier. During the 1980s, the ape-human split moved back in time because of the importance of sivapithecus, then later in time when Sivapithecus slipped and fell out of the hominid/hominin (human ancestor) family tree. Meanwhile the geneticists were moving towards a more and more recent split. At one point not too long ago, all the evidence converged with the split being around five million years ago. The fossils and the genes agreed, and there were rumors (but nothing published) saying that palaeoanthropologists working in Ethiopia were prepared (soon) to announce that one of the fossils dating to this time had “less then fully developed” bipedalism.But science marches on, and the kinds of questions we are asking of the human fossil record are more detailed than the fossil record usually gives up in a mere few decades of research. So new finds came along and everything changed again. Now, there is a new paper by Richmond and Jungers suggesting that one of the earliest hominid, Orrorin tugenensis, was just as bipedal as any australopith, yet is much farther back in time than, and in many ways, different from our genus (Homo). Continue reading
The blog carnival, Number XVI, is here, at Dragon’s Tales.
Having examined Learning the bash Shell (In a Nutshell (O’Reilly)) (see here, here, and here), it is now time to turn to a more advanced reference to help you geek out on your Linux computer. If you want to have only one book on bash, get Classic Shell Scripting by Robbins and Beebe. This book has an excellent mixture of history, philosophy, rigorously described details and creative solutions.For instance, after giving a brief history of Unix (required in all such books) the authors layout the basic principles of what is considered good Unix programming. It is so good I’d like to summarize parts of it for you. Continue reading