urbpan: (dandelion)
I sure would like to be able to link my Livejournal and Tumblr accounts. It's easy to link Instagram, Facebook, Twitter, and some others I don't use (to tumblr) but LJ always seems a bit more difficult. I guess LJ is supposed to be used differently, but I'd like some of my tumblr content to come over here automagically.

Livejournal is a little harder to use than the others--it just hasn't kept up with the way people use the internet, I guess. I will still use LJ because it feels more permanent (and is way easier to search than the others) but less frequently I guess.

Anyway, due to my dad's health issues (vertigo--this is apparently a thing) I was in four states in 6 hours yesterday.

Also this morning I posted this on Tumblr:

I was showing the curators a dead dove (window strike), carrying it around, absent-mindedly resting my finger in its mouth, in its crop. Miraculously, it came back to life!

Note to self: don’t try this outside of dreamland.
urbpan: (dandelion)
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The last few weekends I've been visiting my dad out in the Western part of New England. This past weekend we walked in the rain at the Fannie Stebbins Wildlife Reserve in Longmeadow Massachusetts.
Read more... )
urbpan: (dandelion)
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If you visited New England 200 years ago, you'd see rabbits dashing from thicket to bramble, surviving in the transitional areas, places where Native Americans or colonists, or wildfire, had cleared the land and new thorny growth was rebounding. This was the New England cottontail Sylvilagus transitionalis* and about a hundred years ago it began to become rather scarce.

At about that time, a related rabbit found just west of the area, in more open habitats, was introduced. The interloper was the eastern cottontail S. floradanus**, a rabbit with a range from the central states and Canada all the way to the north of South America. Besides New England, the eastern was introduced to the west coast, the Caribbean, and even Europe. Its larger eyes spot predators from across open areas, making it better adapted to the kind of habitat that dominates much of New England: wooded suburbs.


* Transitional wood rabbit

** Florida wood rabbit
urbpan: (dandelion)
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It's sometimes hard to believe that Canada geese Branta canadensis were, for a time, rare--endangered. Now they are common to the point of being considered a nuisance. Historically they are migrants, breeding far north of New England and migrating to the southern states in winter. Reintroductions of captive birds and changes to the landscapes--including year-round urban feeding--have resulted in a population that migrates shorter distances, or not at all.

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In recent decades Canada geese have taken to breeding in New England. They are ecologically an alien invasive in our habitat, but enjoy the protections that all native bird species do. Many facilities and municipalities get special permits to disrupt goose breeding to keep populations down.
urbpan: (dandelion)
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Another one of those typically beautiful New England winter scenes.
urbpan: (dandelion)
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So as I was on my 2 mile walk, I passed this dam on Mother Brook. Mother Brook, as I may have blogged before, was the first man-made canal in New England. It was cut between the Charles and Neponset Rivers, for the purpose of making waterfalls like this one to turn waterwheels.

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The wheels and mills are gone, but the dams remain.

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The partially ruined beauty of the human hand on the New England landscape.
urbpan: (wading)
In April Urban Nature Walk went to Ponkapoag Pond. Some folks stayed for four or five hours, finally making it to the bog. Alas, I had to leave after 2 hours. Friends of mine (locals I call the "nature friends") found out I'd never been to the bog and were horrified. Finally enough things came together and I planned for the July walk to approach Ponkapoag from the opposite side so we would get to the bog quicker. Even before we got to the bog, it was a very different walk than the one we took in April. For one thing: mushrooms!

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These little teeny guys were right by the trailhead (which is right off of rt 93). They look very similar to mushrooms we've seen at Cutler Park--we haven't identified them to species, but Alexis named them "Spaghettio mushrooms."

Read more... )
urbpan: (dandelion)
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Here we are, your 2014 Zoo Crew! This is the largest group we've assembled for a 25 mile ride yet. Ours was also the team that raised the most money for the scholarship (thanks in no small measure to you wonderful people).

Read more... )
urbpan: (dandelion)
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I picked up a big piece of Dedham granite with the intention of hurling it at the center of a section of yew wood, in order to break it into firewood size. I noticed a moist worm under the rock, then paused realizing that the worm was actually two salamanders.

Despite the color difference between these, they are the same species, Plethodon cinereus, the "red-backed salamander." The one here that is not red-backed might be called a lead-backed salamander, as in the color of lead, the metal. Growing up in western New England, turning over rocks and logs I saw hundreds of redbacks, but I can't remember seeing the lead-backed phase. I discussed this with some of last week's Urban Nature Walk participants, and consensus seemed to be that lead-backs are more common in eastern New England.

Throughout New England, and much of North America, this species is far and away the most numerous of the tailed amphibians, particularly in those ecosystems affected by human impacts. These small lungless creatures are predators of tiny invertebrates. They survive by keeping moist and allowing oxygen to dissolve directly into their bodies through their skin.

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urbpan: (dandelion)
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My friends got a house and invited people over to warm it!
Read more... )
urbpan: (dandelion)
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On Saturday my dad and I headed up to Maine to see some relatives that I hadn't seen in a long time. My Aunt and Uncle I hadn't seen since my mom's memorial, my cousin I hadn't seen since his sister's wedding (31 years ago this week), and his wife I'd never met before! Note to UK/Aussie readers: my dad is probably not flipping everyone off here, he's telling a story that involves counting to two. I think.

more plus bonus bugs and stuff )
urbpan: (dandelion)
Once again I thank you for donating to the Gilmour Fund on my behalf. I'm proud to have gone through it and I'm still laughing at myself for struggling so much. At least there was no lasting damage, and I feel pretty good already. Would you like to see some pictures from the ride?

IMG_0946
Read more... )
urbpan: (dandelion)
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A group of us from the New England Chapter of the American Association of Zoo Keepers went to visit Roger Williams Park Zoo in Providence Rhode Island! Here is my vice president Sarah, modeling the "zookeeper in training" hat. A little small perhaps, but she found a shirt that fit.

on to the animals! )
urbpan: (dandelion)


Today I made an impromptu visit to an LJ friend [livejournal.com profile] asakiyume! Little Springtime was there as well as other family members, and it was magical for my brain to make real people out of the characters I'd read about. Everyone there was so laid back and smart, I wanted to stay and chat forever. Luckily they live in a part of Massachusetts that's about an hour and half drive from everywhere else in Massachusetts, so I can return some day.


Charlie had a good time too, and was not shy with his affection.


Earlier that day I was with my dad. It's always nice to see him, and he is really enjoying his retirement. (Also Charlie loves him). He showed me his new bookshelves and I showed him how to minimize documents on his desktop.
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Tar spot fungus Rhytisma acerinum grows on a Norway maple Acer platanoides leaf.

Forgive me for not presenting a picture of Norway maple in full. Any wide angle photo of my yard is likely to feature them, and you can click the Norway maple link to see dozens of photos of this common naturalized alien. Norway maple is an attractive shade tree well suited to the city and suburbs. It is also a pernicious invasive species, threatening to invade our forests and transform them into barren monocultures. I have cut down all the Norways small enough to yield to hand tools, but several large specimens still dominate the property. The small ones cut down in spring have sprouted fully viable shoots of leaves, and if I didn't continually strip them they would come right back to be giant trees.

Another risk presented by Norway maples is its susceptibility to tar spot, a parasitic fungus that affects only maple trees. It causes no great harm, but can ruin the appearance of foliage (a major part of the New England tourist industry) and potentially weaken vulnerable trees. Norways are so common and so frequently infected, that they must be spreading this fungus to native trees; no alarm has been called, to my knowledge, but we shall see what the next few years brings us.
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Wandering broadhead planarian, or "landchovy" Bipalium adventitium

I first encountered this predatory flatworm while doing a survey of animal species in the Olmsted Woods. I did a little research, corresponded with an expert, and found that this terrestrial planarian was a relatively recent introduction from Southeast Asia (accidentally, with tropical plants), and that it preyed on earthworms. At the time it was believed that Massachusetts was the northernmost range of this creature, but I have since heard from at least one observer from Vermont.



I am amused that a specialized predator of earthworms has arrived in New England. It was only about 400 years ago that earthworms themselves were introduced to our glacier-scrubbed landscape. It's hard to know what an earthworm-free New England would look like, but farming probably would be different and more challenging. For the time being, the landchovy doesn't look like it's going to wipe earthworms out. It does make me wonder if there's a predator that specializes in house sparrows that we could bring in.



I first posted about this species here, following up here and here. The comment threads to those posts include reports of citizen scientists and alarmed homeowners all over the eastern United States.
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Here's a fellow zookeeper and I in traffic on 93 on the way back from the Gilmour Bike Ride. Thanks so much to those of you who donated! I was mopey at first, but got quite a few donations and I'm honored by your generosity. The money goes to a terrific scholarship program; most of the riders on my team are scholarship recipients.

Would you like to see the ride?Read more... )
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Settin' on the stoop with my dawg. I found some old pictures this weekend, from my first couple years in Boston, and I realized (again) that the pictures with lots of mundane details in the background are the most interesting to look at, years later.

Anyway, on Sunday we took the dogs to Stony Brook.
Come see the icy swamp )
urbpan: (dandelion)
When I went up to Drumlin to give my mushroom walk and talk yesterday (which cost each participant about the same as a membership to the Boston Mycological Club) I stopped by the Audubon Shop, and discovered a new mushroom book! It's called Fascinating Fungi of New England. There are two things great about that: first, it's specific to New England, and so limits itself to species found here (although anyone east of the Rockies can make perfect use of it); and second, it's not "Edible and Poisonous Fungi of New England," no, the adjective is FASCINATING. Now that's an approach to natural history I can get behind. Nothing against the wild food foragers, but that ain't why I go outside, and I mostly stick to the raspberries anyway.

I've only flipped through it a bit, but I can honestly say that it feels like a book I would have liked to have written. The text covers the natural history of each species, focusing on what makes the mushroom in question interesting, beyond whether it can kill you or if it's nice in an omelette.


Gotta love seeing the urban mushroom species, the winecap, on the cover!

As it turns out, the author is going to be at Drumlin Farm on October first (that's this Saturday) to do a book signing and mushroom walk! For the cost of my field walk, or the BMC membership, you could buy the book and attend the walk--you get a few bucks off if you are a Mass Audubon member, which you should be.

Fine print: I don't get anything from publicizing this event, I just figured some of you would be into it. Also I genuinely like the book, and it's very reasonably priced

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