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There is a fantastic paper just out in Science : “Sustained miniaturization and anatomoical innovation in the dinosaurian anceestors of birds” by Michael Lee, Andrea Cau, Darren Naishe and Gareth Dyke. So, for example, humans are apes. The paper that just came out in science has the following spectacular conclusion.
I usually restrict my unfair jokes to humans. For example, a hypothetical National Bulbul would have no chance to get any coverage here. The Eastern Buzzard is an example of how this might happen in reality ( source ). Judging from my experience in the human world, a very predictable result. But feel free to disagree.
But the tenets of the North American Model were developed in the 19th century, when wildlife ethics and science were a mere glimmer of what we understand today. He notes that “Beginning in the 1960s, for example, conservation was dominated by non-hunters whose legacy includes key legislation such as the U.S.
Two recent non-marine examples both include Sandhill Cranes. Rather than risk the chick’s imprinting on humans, the team cleverly thought to pair their two charges. Rather than risk the chick’s imprinting on humans, the team cleverly thought to pair their two charges.
Today’s vagrant could be tomorrow’s resident, a change that is visibly happening with, for example, the Clay-colored Thrush in southern Texas. There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy.
Humans are not always bad for birds, only about 95% of the time. Sounds a bit like some weird Nazi eugenics experiment to me, but I guess it is just science. Biologists – or as Ze Frank would say, the Science Hippies – call this ecological segregation (e.g.,
Long ago I preached the idea that rapid climate change was more important (in a negaive way) than large climate change, and suggested that the Holocene was different from earlier time periods (and thus, for instance, humans invented agriculture and large areas of forest developed, etc.) because the Holocene had little rapid climate change.
However, we now know that human ancestors became upright first, and were bipedal for millions of years before they started to use tools extensively, and then another million years went by before their brains started to evolve a significantly larger size. Salas-Gismondi, R., Altamirano, A., Shawkey, M., D’Alba, L., Vinther, J.,
Humans, you ought to be ashamed of yourselves. I have to say that the pattern suits the buntings much better than humans, though, and hopefully, it is also more pleasant for them to wear. This species is listed as vulnerable – similar to the Yellow-breasted Buntings, it is trapped on a large scale.
It’s a matter of personal preference: neither does every reader like, say, science fiction, or the writing of Henry James, or romance novels. In A Dance of Cranes, dancing, both avian and human, is a leitmotif. (For There’s no accounting for taste.
Given the men some women choose, it seems these results are directly transferable to humans as well. In contrast, the courtship behavior of the males did not make much of a difference ( source ). That may not be true for the results of another study looking at personality traits of Red Jungle Fowl over their life.
It’s very hard to organize the many ways in which human beings relate to avian beings into comprehensible text. Larks, for example. The 300 stories enhance the thousands, maybe millions of facts Cocker has compiled, creating a volume that speaks to a collective human experience that is rooted in both poetry and science.
But while humans mainly try to stay slim and fit for health reasons, Eurasian Siskins care more about the danger of being eaten. In science speak, this is named the optimal body mass hypothesis. People tend to eat more food when in company. The same was shown for Eurasian Siskins ( source ).
It’s all about the improbable intersection of human beings and Emperor Penguins, and if I can’t make it to an Emperor Penguin colony (highly unlikely), reading this book has been the next best thing. It’s part memoir, part travelogue, part scientific narrative, part prologue to making an argument for Antarctic conservation.
They may be about bird eggs ( The Most Perfect Thing: The Inside (and Outside) of a Bird’s Egg , 2016), or a 17th-century ornithologist ( Virtuoso by Nature: The Scientific Worlds of Francis Willughby, 2016), or How Bullfinches learn songs from humans ( The Wisdom of Birds: An Illustrated History of Ornithology.
And the last of the facts that I listed is rather an example why that support is, well, qualified. I’m not a fan of some of the cuts to science, but National came in in 2008. Regular readers of this site might be able to think of a much discussed example, that of birding on National Wildlife Refuges versus hunting.
The feud between animal rights activists and researchers is among the bitterest in science. But many researchers - although adamant that animal research remains critical to finding cures and expanding medical knowledge - have come to concede that using creatures as human stand-ins is unnecessary for many procedures.
You’d think, then, that applying science to philosophy by studying the evolutionary underpinnings of thought and behavior across species would be right up my alley. I would have liked to see far more examples of moral structures that would not look good or bad to the audience’s eyes but completely orthogonal to human morality.
Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family. Image source.
As you can easily judge from the dullness of this information, it is not something I made up but rather an appalling example of nepotism in the naming of birds. If you have always wondered what the minimum anesthetic concentration for isoflurane and sevoflurane for the Crested Serpent-eagle is, science has an answer.
Bird communication is a complex and evolving science. Signaling theory comes up frequently in bird literature (one example I can think of off-hand is Nick Davies’ Cuckoo: Cheating by Nature, Bloomsbury, 2015), but if you’re not familiar with its basic ideas you must read the Introduction. There is so much here!
In what might nowadays be regarded as a slightly weird scientific practice, after meeting naturalist Daniel Gottlieb Messerschmidt, he married Messerschmidt’s widow after his death and got notes from Messerschmidt’s Siberia travels from her that had not been handed over to the Imperial Academy of Sciences.
For example, take the Mississippi Kite (above), photographed at the Dairy Mart Ponds in Tijuana River Valley, between San Diego and the Mexican border. Not only is it a very impressive citizen science project that manages to marshal the legions of birders around Canada and the U.S., Let’s get to it then.
The laboratory will be used to study human diseases and treatments. It would be looking at biomedical or cellular mechanisms that are changed, for example in heart disease, and get insights into what might be a target for drug development.”.The From West Virginia Metro News.
This is a delightful book, large (8-1/2 by 11 inches), filled with Sibley’s distinctive artwork and an organized potpourri of research-based stories about the science behind bird’s lives. A good example is the function of beauty in male birds. copyright @2020 by David A llen Sibley. I disagree.
I responded to a post on animalblog that cited a recent article in the journal "Proceedings" of the National Academy of Sciences. This story on HIV research is one example. Here's my response on medical research in general. I recently had a discussion about medical research using animals. It’s just a question of WILL.
The author is Nick Cooney and he's the Director of The Humane League, an animal advocacy non-profit with offices in Philadelphia, Boston, and Washington DC. Change Of Heart provides science-based answers to many questions that are hotly debated among animal activists. In the author's words.
Supporting local conservation organizations and participating in citizen science initiatives allows us to contribute to the protection of Shanghai’s bird species and their habitats. Conclusion: Shanghai, with its juxtaposition of urban landscapes and thriving birdlife, is a testament to the harmonious coexistence of humanity and nature.
What I didn’t know was how this relationship actually works: the mechanics of Red Knot migration, the reduced digestive systems necessary for their long flighta, the need to fatten up quickly so they can fly to the Arctic and breed, how they compete with other shorebirds and gulls and, it turns out, humans, for horseshoe crab eggs.
A few changes happen in March – for example, many European countries and the USA switch to daylight savings time. I am sure some people will hate this photo of a Eurasian Hoopoe , framed as it is by human artifacts. But anyway, Shanghai in March. Of course, me being me, this is a good reason to show it.
For example, if a highly competitive common bird species expands its range into a region where local, more rare species exist, they could get pushed out. In essence, the benefits to birds from climate change (global warming caused by human release of greenhouse gas pollution) is neutral, while the negative effects are serious and increasing.
Not all habitat change is due to humans; there is Chestnut Blight destroying American Chestnuts in the early 1900s, and the more recent Dutch Elm disease. In addition, many of the numbers and examples given for NYC areas beyond the Bronx represent species observed in Central Park in Manhattan and Prospect Park in Brooklyn.
In humans, adults (probably mainly mothers) do this thing called “motherese” which is talking in a way one would normally not talk to another adult, to a baby. Jon Sakata, a professor of neurobiology at McGill, says that songbirds learn vocalizations like humans learn speech. Salmón, J. Nilsson, A. Nord, and S. Here’s the problem.
Where it is not – for example, in Japan – it will have difficulties finding a partner to mate. ” I can see how this line of thinking leads to all kinds of sci-fi types of thought (“would I mate with an alien if I was the last human on earth”, etc.), How efficient. How surprising.
For example, if you need to walk through calculations and data projections that require significant context, you would be unlikely to dump everything into an email or text message. Be a human first. It doesn’t need a long, meandering discussion about world politics, science, or global markets. But it is impacting everyone.
We immediately get a sense of the pigeons’ abundance, beauty, and danger to human activity. The chapter on Martha, for example, just shows a close-up of her stuff body–not the whole body, the torso and tail–against an almost-black background. It’s an effective introduction. Can I say that this is a beautiful book?
Geophagy, the intentional consumption of soil by vertebrates, has long been documented in a number of bird and mammal species – including wide-spread use by humans – which consume soil to increase absorption of certain minerals not naturally occurring in the local diet. That’s right – birds eating clay.
Described in the “Territoriality and aggression” chapter, this is a sublime example of behaviour from the “Understanding Animal Behaviour” by Rory Putman, an Emeritus Chair in Behavioural and Environmental Biology at Manchester Metropolitan University, UK. Those bears live in the wild and are not used to humans.
Written in a friendly, inclusive style quietly grounded in science, How to Know the Birds is an excellent addition to the growing list of birding essay books by talented birder/writers like Pete Dunne and Kenn Kaufman.
After one 3 year stint, they left with 131,405 specimens including birds, mammals, reptiles, plants and even human remains (which were only recently repatriated for burial in Africa!) James Wakelin is prime example of modern ornithologist and conservator. They discovered Gurney’s Sugarbird during their time in South Africa.
My friend Vickie Henderson , who has some serious long-range vision, looked at the science behind Tennessee’s crane hunting proposal and found it badly wanting. Ask the proposing states to follow Nebraska’s example, to let them, and their big, desperately imperiled white cousins, alone. Here’s the petition. I think not!
The Sacred Ibis was seen as the incarnation of the god Thoth, who (with gods apparently better at multitasking than humans) was (or maybe still is, who knows?) was responsible for maintaining the universe, judging the dead, and for writing and science ( source ). Possibly also for doing the dishes. Two ways of life folded at once.
That’s because the profession is part art, as it’s always been, and part science, thanks to the rise of Big Data, social media targeting and other technology for targeting and nurturing buyers. And it’s easy for over-reliance on data to distract a marketing organization from the human side of marketing. Don’t Drop Creativity.
As I frequently mention, science is quite wonderful. For example, this paper points out that migrating Bramblings prefer to feed in a habitat in which they are less likely to get killed. Contrary to my usual habit, I will not try to transfer this finding into the human world as I am too afraid of being accused of fat-shaming.
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