Jonathan Crowe

My Correct Views on Everything

Snake vs. Snake: Copperheads in Atlanta

Copperhead

I have already written about the inadvisability of releasing snakes as rodent control, but releasing snakes as snake control is a new one even to me. In Slate, Holly Allen writes about her Atlanta neighbours releasing black rat snakes and kingsnakes to deal with an apparent outbreak of copperheads — the rat snakes to crowd the copperheads out, the kingsnakes to, well, eat them. As Allen (correctly) points out, releasing snakes is a super bad idea, for the usual reasons: translocated snakes have a poor survival rate and have a negative impact on local snake populations (and not just the copperheads). Leaving the copperheads alone is, as usual, the best thing you can do.

Readercon Video: Books That Deserve to Remain Unspoiled

Sunday morning at Readercon I participated in a panel called “Books That Deserve to Remain Unspoiled.” Scott Edelman recorded it; his video is now up on YouTube. If you weren’t at Readercon, or you were but (a) scheduled elsewhere or (b) 10 a.m. on a Sunday was just too early for personal sentience, well, now you can see me in all my incoherent glory, along with minds sharper than mine. (I can’t bear to watch it myself: too self-conscious.)

Previously: Readercon 25; My Readercon 25 Schedule.

Geologic Map of Mars

Geologic Map of Mars

As I said during the Q&A part of my fantasy maps presentation at Readercon (see previous entry), maps of other worlds in the solar system are usually images from space probes that have been set to a map projection. The key word is usually. On Monday the U.S. Geological Survey released a geologic map of Mars that “brings together observations and scientific findings from four orbiting spacecraft that have been acquiring data for more than 16 years.” Via io9 and Wired.

Readercon 25

Jonathan Crowe on the Readercon panel I had a very good Readercon. I was a nervous wreck leading up to it, because I had to rewrite the fantasy maps presentation from the ground up. (The first draft was too long and too unfocused. Thanks ever so much to my beta testers who pointed out its flaws the Sunday before the convention.)

Fortunately the presentation on Friday night went off without a hitch — the computer connected properly to the projector, I forgot to stammer — and was very well received: one person called it “probably my favorite event of the con,” which is astonishing when you consider that the con in question is freaking Readercon.

(My presentation also seems to have resulted in Wesleyan University Press selling out its on-hand copies of Stefan Ekman’s Here Be Dragons, which was referenced heavily.)

The Thursday night panel on maps in fiction also seems to have gone over well, based on what I’ve been hearing. It’s not always easy to tell if a panel goes well when you’re leading it: even if it doesn’t turn out the way you expected it to, as was the case here, it may still be a success if the audience enjoys it. Which appears to have been the case. If nothing else, I managed to emit something quotable:

As for the context of that remark, if you weren’t there, I’ll leave that for you to figure out. (I’m working on something along those lines, let me just say.)

For my final panel on Sunday morning, I joined my fellow panellists in a discussion of spoilers. I found myself jumping in and throwing little idea bombs into the discussion, hopefully not too annoyingly or in too derailing a fashion. I saw Scott Edelman recording it on video (the photo above is his) so you may well see the whole thing online at some point.

Meanwhile, I took photos sporadically: here’s the photo album. (Goes without saying that I didn’t bring a camera to my own panels.)

I’d say more, and in more fulsome detail, but I’m off to Detcon 1 in the morning, so this is all you get for now. (This is entirely too little time between conventions.)

Previously: My Readercon 25 Schedule.

Astronomy in the Pontiac

Whatever the quality of the Pontiac’s roads, its skies are very good for astronomical observing — especially when you consider how close we are to Ottawa. From my backyard, which is not well shielded from porch and street lighting, I’ve gotten magnitude-five views with the naked eye — suffice to say, the Milky Way is in fine form during the summer. (Clouds are a wrinkle, though: they never fail to turn up during neato ephemeral events.)

In that vein I note with interest a group called AstroPontiac, and its Indiegogo campaign to raise funds to buy a roll-off roof observatory and a couple of telescopes. They’re trying to raise $12,500, which seems modest, but their goal of providing a site for amateur observing is fairly low-cost, considering. Ottawa Citizen coverage.

Mapping It Out

Book cover: Mapping It Out In Mapping It Out: An Alternative Atlas of Contemporary Cartographies, out now from Thames & Hudson, editor Hans Ulrich Obrist invited contributors “to create a personal map of their own, in whatever form and showing whatever terrain they choose, whether real-world or imaginary.” Examples of the results can be found on the websites of Design Week, FT Magazine and the Guardian; the New Yorker has posted an excerpt from Tom McCarthy’s introduction.

Again with a Sinkhole on the 148

Route 148 sign In June 2011, heavy rains washed out a portion of Route 148 between Luskville and Quyon, forcing traffic to detour along narrow gravel roads for more than two months. At the time I noted that had the washout occured east of Parker Road rather than west of it, no detour would have been possible: westbound traffic would have had to double back to Gatineau, and eastbound traffic would have had to take the Eardley-Masham Road or the Quyon Ferry.

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My Readercon 25 Schedule

Readercon 25 is less than two weeks away. Now that the program schedule has gone live, I can tell you what I’ll be doing there. Quite a bit, as it turns out. And not coincidentally, there is quite a bit of map-related programming.

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Are Water Snakes Invading California?

Two species of water snake have apparently been introduced to California. A new study published in PLOS ONE assesses the risk to native habitats and wildlife by identifying local habitat that would be suitable for the invasive species.

Water snakes are mainly found in the eastern half of North America: they come no further west than the eastern parts of Colorado and New Mexico. On the west coast their ecological niche is filled by large, aquatic garter snake species like the Sierra, giant and two-striped garter snakes (water snakes themselves can functionally be seen as large, aquatic garter snakes: fewer stripes, more attitude).

So how did water snakes establish themselves in California? The researchers attribute it to the release of captured pets. I’ve kept both of the species in question — northern (Nerodia sipedon) and banded (N. fasciata) water snakes — but water snakes are not all that popular among snake keepers. I’m amazed that enough snakes were kept in California that a sufficient fraction were able to escape or be released, and a sufficient fraction of that fraction were able to survive long enough to reproduce. Not that I’m saying it’s impossible, or even unlikely — if nothing else, water snakes are seriously r-selected, and can really pump out the babies — I’m just boggled by it.

It’s a Very Nice Ferry

New Quyon Ferry

After many delays, the new Quyon Ferry opened for business over the weekend. The two small boats that used to have to swing around to dock and required Tetris-grade parking maneuvers on the deck have been replaced by a larger cable ferry with double the capacity. Driving on and off is now very straightforward, and trucks and trailers can finally cross. Photos here.

Previously: Quyon Ferry Photos.

Older Entries

Long Hidden
Finding Longitude
Heinlein and His Biographer
OpenGeofiction
Montreal Reptile Expo
Western Canada Aviation Museum
Bullsnake Eggs and Other News
Mapping Gotham
Testing the King Hypothesis
Review: The Map Thief
Growing Kitten Is Growing
Four More Map Stories
Narcisse Snake Dens
Game of Thrones Map Marker Set
Questionable Practices
The Chimney Swifts Return
2013 Nebula Awards
A Book About the Forbes Smiley Affair
Another Crash on the 148
Ecdysis 3