Tag Archives: evolution

Review of Feathers: The Evolution of a Natural Miracle

Ah, Powell’s sale racks, thou art my weakness. Seriously, an entire wall of books with the covers facing out is a great way to catch my attention, and the simple black and white cover of Thor Hanson’s Feathers was almost the perfect Lupa bait. It was effective enough to make me break my promise to myself that I somehow would walk out of the City of Books empty-handed, though I’m glad for the indulgence.

You see, feathers and I have a history. I’ve been making my hide and bone (and feather) art for almost two decades, and in those years I’ve been able to make creations with a variety of plumes: turkey, pheasant, rooster, pigeon, and others. I also know way more about the legalities of feathers and which ones are and aren’t legal to possess than most people because I make it a habit to know the laws about these things. Plus I’ve always loved animals, and nature in general, ever since I was old enough to toddle around the yard, and birds were some of my first discoveries in the wide world outdoors.

So if I was ever going to break a promise to myself over a book, I could have done much worse than this one. Feathers are well-nigh ubiquitous, from pet birds to down pillows to the pigeon feather that’s been sitting for days under a bush by my apartment building. But because the feather fancy is rather a niche market left mostly to fly tyers, taxidermists, and costumers, most people never really get to examine these marvels of natural engineering up close and personal. It’s a rare bird (heh) who really takes the time to get to know their shapes and textures, purposes and colors, and I feel everyone else is missing out.

But enough about me–what about the book? Well, in the grand tradition of Incredibly Interesting Books on Niche Topics You Never Thought You’d Read About, it’s about as perfect an introduction to the feather as one could hope for. Hanson starts off with a thorough exploration of the evolution of feathers–or, rather, the multiple theories thereof. See, the discovery of certain dinosaurs having feathers opened up a whole new can of worms, each one vociferously defending its stance on the “ground up” or “tree down” approach to how flight developed, or what structures evolved first, and so forth. Right away the author makes it clear that feathers are no simple topic.

This is coupled with more information on the feathers themselves, what they’re made of and how they grow. There are some pretty incredible revelations about their ability to insulate a bird–and just how miraculous it is that an animal wearing a down comforter in the middle of summer doesn’t simply self-broil and save the predators the trouble of preparing dinner. Feathers can, depending on their structure, slough off water or absorb it, and how they got to be that way is a pretty good story I’ll leave to the author to describe in detail.

There’s always the human element, though, and feathers have quite the long relationship with Homo sapiens sapiens (and possibly a few of our relatives, too). The latter part of the book is dedicated to the things we do with down and their ilk, and so we’re treated to tours of several industries ranging from the costuming of Vegas showgirls to the now almost-defunct writing quill trade. I never realized just how much of a fad fly-tying was in the late 19th century, nor that the modern trade in dyed feathers is in an impressively small number of hands. And I got to find out these and other “Well, huh, I never thought of that” moments in pages of sometimes LOL-inducing, occasionally cringeworthy, encounters with a wide cast of characters dedicated to their respective trades. Even if all you’re looking for is a good story, Feathers has them aplenty.

But it’s the context that I value the most. I’ve seen feathers treated as part of discussions of bird flight and animal parts laws, but never were they drawn out on their own to such a degree. Instead of being part of someone else’s story, the humble feather gets to take center stage, and it’s caused me to look at my own art stock and personal collection rather differently. I’ve also found myself paying more attention to the individual feathers of birds when I see them outside while hiking or wandering my neighborhood, and while I have a rather untrained eye, I’m starting to notice details about how they move that I’d missed before.

And I think that’s the best takeaway from this book. If you get nothing more out of it, then at least take the ability to look at feathers with a more appreciative view. We spend entirely too much time taking just about everything in our lives for granted, and if one book can make something as ordinary as a molted pigeon feather seem like the finest miracle nature ever evolved, imagine how different the world might look when we expand our understanding and consideration of other common things we encounter every day.

So I definitely recommend this to my fellow feather artists, whether you make fans or taxidermy or pretty feathered hats. And nature-lovers in general may find it a good addition to the reading pile. But I also suggest it for anyone wanting to fill a couple of quiet evenings with a well-balanced read, or those facing a long flight or bus ride. It’s a book that flows well, that informs, and that’s very good at keeping the reader’s interest. Plus how else will you find out what sort of feather the author came home with after a trip to visit family in Canada?

You can find out more information and order a copy of your own here; it’s also on Amazon and Powells’ websites, and you can ask for it at any indy book store. Extra awesomeness and incentive to buy: the author (like yours truly) has an appendix of recommended nonprofit organizations in the back of the book, and donates part of the proceeds to these groups.

Will You Be a Hyena With Me?

American culture (at least the portions I’m most familiar with) has this weird thing about power and hunting. If you’ve ever seen The Lion King, you’ll notice that (despite never actually hunting a prey animal in the movie), the lions are the noble hunting animals, while the hyenas are merely skulking scavengers. And indeed it’s often assumed that hyenas only take the food other have killed, while lions do all the hard work. Nothing could be further from the truth, of course. While all hyenas scavenge, spotted hyenas are some of the most successful hunters in the animal kingdom, both as individuals and groups. And while lions can certainly bring down their own game, they’re not above chasing other predators, like cheetahs or leopards–or, indeed, hyenas–off their kills.

From http://bit.ly/1iyrhQf
From http://bit.ly/1iyrhQf
Yet in popular culture, Lion the Hunter and Hyena the Scavenger continue to be presented as a good guy/bad guy dichotomy. Why? Chalk it up in part to our culture’s obsession with rugged individualism and independence. Freeloaders aren’t welcome, and if you benefit from the efforts of another, there’s something wrong with you, or so they say. You’re supposed to do for yourself, and then success will be yours.

But just like the myth of the lone wolf, this whole hunter/scavenger split doesn’t really reflect nature as it is. The truth is that the majority of predatory animals won’t turn their noses up at a carcass someone else killed if it’s fresh enough for their tastes and abilities. After all, hunting is a dangerous activity that can lead to injury or even death for the hunter, and can be energy-wasting too if a kill isn’t made. It wouldn’t make sense for a meat-eater to turn their noses up at a free and easy meal, and it’s thought likely that humans started off as scavengers before we were more active hunters.

Nature isn’t fussy, and it doesn’t waste a thing. Even when a predator doesn’t eat its entire kill, many other beings will benefit from the leftovers, from insects and other smaller animals to bacteria to fungi and even plants. In fact, entire ecosystems may benefit from the kills of one species; for example, when grizzly bears in North America hunt salmon during spawning season, in a good year they may only eat the most nutritious parts; the remains are left in the forest, sometimes quite some distance from the river, where the younger, smaller bears brought their fish to be eaten without being bothered by their bigger counterparts. The nutrients from the rotting salmon then go into enriching the soil that the forest ecosystem depends on, and in years where the salmon run isn’t as healthy, you can see the effects on the various other beings in the forest because fewer nutrients are being added to the system.

Does this mean that the rats and the trees and the fungi and burying beetles and other living beings that benefit from the bears’ leftovers are lesser beings simply because they scavenge what they didn’t kill? Of course not. Every being in an ecosystem is important, and its absence would be detrimental to the whole. We often glorify bears because they’re charismatic megafauna, big and impressive and so forth, but the burying beetles are just as amazing a bunch of critters, and every bit as necessary, regardless of our biases about them.

American burying beetle. From http://bit.ly/1sHaqCW.
American burying beetle. From http://bit.ly/1sHaqCW.
And we could stand to learn a lot from the burying beetles and others. We spend too much time feeling entitled to the very best the world has to offer. I’ve seen too many people not pack up their leftovers at a restaurant, and leave another meal’s worth of food behind–too many times for it to only be out-of-towners without access to fridges. There are those who brag they’ve never bought any clothing secondhand and look down on those of us who have. Some folks refuse to buy anything but a new car, not for reliability but for status. And it all ties into the same wasteful, prideful attitude that makes us think that hunting is better and more noble than scavenging.

But there’s a reason nature doesn’t waste–it can’t afford to. It’s most efficient to recycle and reuse anything possible, and waste is too expensive for such a massive and intricate system. Nature doesn’t draw on resources without returning them, yet somehow we think we can do the same and somehow defy one of the basic realities of life: nothing lasts forever. So we scoff at scavengers, our own and others’, and think that the ideal is to be the best hunter of fresh, new resources possible, whether that’s new clothing at the mall or a new site to frack for oil.

It’s only been in the past century or so that the U.S. has become such a resource-hogging behemoth. It’s been even less time since our culture shifted, in times of crisis, from responding by tightening the belt to responding by pretending nothing’s wrong. People in my grandparents’ generation went through the Great Depression and the rationing of World War II, when the government said “You can sacrifice a bit for your country!” Today, when we face some of the greatest environmental challenges our species has ever encountered, we’re told to keep spending, keep buying oil, and turn a blind eye to the evidence that says anything’s wrong. We’re spoiled; we don’t want to give anything up.

And we don’t want to be scavengers. We don’t want to dirty our hands with the leftovers. Yet any predator that turns up the chance at leftovers is less likely to succeed in the long run. How have we forgotten that in our pride?

I say it’s time we get back to our roots. We got as far as we have as a species through great resourcefulness and adaptability. But we’re throwing away a big part of that, the ability to get the most use out of resources before they’re completely used up. Let’s be creative scavengers and hunters and foragers again. Let’s make “reuse, reduce, recycle” not the niche domain of dedicated environmentalists, but something that belongs to everyone again. Let’s reduce new mining and logging efforts, and see what we can do with the resources we’ve already taken that are just waiting to be made into something new. Let’s make the creativity and resourcefulness of scavenging a point of pride, not just of hides and bones and scraps of meat, but steel and paper pulp and silicon.

Because we are human apes, and we’re in good company with hyenas and lions, vultures and eagles, wolves and foxes and coyotes, all of whom will hunt and scavenge as the opportunities and needs arise. These are all noble, resourceful beings; let’s remember that we are, too.

Will you be a hyena with me?

From http://bit.ly/1jwDeck.
From http://bit.ly/1jwDeck.

Cooksonia Caledonica as Plant Totem

When I say every species has a totem, I mean it! This includes the species that have long since ceased to exist on this physical plane. They often have a different view on this world and our concerns because they no longer have physical counterparts here, but I find them fascinating to work with.

One of my favorite plant totems in this regard is the totem of the ancient species we know as Cooksonia caledonica*. This plant and the rest of its genus (at least the species we’re aware of) is the oldest plant known to have the beginnings of a vascular system. This makes it a bridge between the bryophytes like mosses and liverworts, and more advanced vascular plants like the various flowering plants, trees, and so forth. It’s also one of the earliest land plants, and the vascular tissue in its stem was an important evolutionary step that helped plants further colonize dry land.

My relationship with Cooksonia is one of shared curiosity. Most of our interactions involve us sitting back and observing the world today, with its diversity of plant life, and being astonished at how far the plant kingdom has come in the past 400 million or so years. Cooksonia really had no idea at the time how far that one little adaptation would go, and the fact that we have redwoods and sequoias that built on the same basic system that Cooksonia evolved delights this good-natured totem. It also doesn’t seem particularly bitter about the extinction of its species; part of this is due to the great amount of time since the extinction, but it’s also that Cooksonia sees a bit of its children in their descendants today.

More than most totems, Cooksonia enjoys interacting with modern physical plants and their totems. You know how grandparents and great-grandparents admire and dote on their (great) grandchildren? it’s much like that, only with many, many more generations involved. All the Cooksonia totems have a tendency to cluster together like the old “aunties” of the family. I talk about the totem Cooksonia Caledonica in singular here, but very often it’s just the most outspoken of the group who join me in watching the world go by for a while–Cooksonia Pertoni, Cooksonia Banksii,** and the rest. They love going hiking with me and sometimes they’ll spend a great deal of time convincing me to stop and look at this particular leaf, or the shape of that trunk there.

Really, if there’s any totem that embodies my sense of awe and wonder at the world, it’s Cooksonia. I certainly haven’t had the long view on things that any of the plants have, but I can borrow their perspective for a while, and Cooksonia Caledonica is more than happy to share.

* Due to some physical structures, some scientists have assigned this plant a new genus, making it Aberlemnia caledonica instead. The totem seems to like its older name better, so I generally stick to that in working with it, but I thought it was important for readers to know the different opinions on the nomenclature for this species.

** For those not familiar with my personal formatting conventions: when talking about a physical species, I use the proper scientific nomenclature in italics and the species name starting with a lowercase letter (Cooksonia caledonica); when talking about the totem, I treat it like a proper name without italics and both the genus and species names beginning with a capital letter (Cooksonia Caledonica).

If you liked this post, please consider (pre)ordering a copy of my book, Plant and Fungus Totems: Connect with Spirits of Field, Forest and Garden, due out May 2014 from Llewellyn Worldwide. Your support is greatly appreciated!