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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Finding blue rabbit urine in the snow is almost becoming routine. All you need are wild rabbits (in our case, eastern cottontails), snow (got plenty), and buckthorn--an invasive woody plant that rabbits resort to feeding on in the winter when food is scarce.
urbpan: (dandelion)
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Very small bunny. (4 inches long at most)
urbpan: (dandelion)
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When eastern cottontails browse on the twigs of the alien invasive shrub buckthorn, certain chemicals enter their urine. The urine of rabbits is dilute brown to orange, even when tainted by buckthorn. But if that buckthorned urine is then acted on by sunlight, the color changes to blue. If that urine is suspended in the snow, then we get to enjoy this bizarre phenomenon.
urbpan: (dandelion)
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From up on the footbridge, it looks a little like chaos, but we can see a commuter rail train leaving North Station, the Zakim bridge, Boston Garden (which changes its name every few years with the change of corporate sponsorship), and some tall apartment buildings over the frosty river.

Read more... )
urbpan: (dandelion)
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Well I've gotten my computer back, but they had to do a "clean install" of the operating system, meaning that I essentially have a brand new computer, with none of my old data cluttering it up. I have come to embrace this fresh start, since there's fuckall I can do about it. Fortunately iTunes and Amazon saved all my music on their clouds for me, but no one (not even me) thought to back up my photos. If it's not on LJ or Facebook it exists only in our memories. It's like my own little ElectroMagnetic Pulse!

So I haven't stopped taking photos since this all went down, which means I'll be playing catchup. As it happens, this photo is from June 13th, only 8 days ago. Heck I've been further behind than a week and a day before!

On this day I was lurking in a behind-the-scenes area (where the dinosaur thing was last year) as a warm rain fell. You know what warm rain means!

Read more... )
urbpan: (dandelion)
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Cottontails are extra visible this time of year--babies are coming out of the nests, and adults are grazing on all the new spring vegetation.
Read more... )
urbpan: (dandelion)
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A weird crow call drew me out from my office. Just outside, a red tail was getting harassed by a single crow and few songbirds. This grackle was the most persistent of the mob.

many more creatures, in randomish order )
urbpan: (dandelion)
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Tracking quiz! What critter left this five-fingered print in the snow?



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It was an opossum! I'm glad it left that paw print, because I would have had a hard time identifying this collection of tracks otherwise.

A coworker found what she took to be a den in a pile of broken concrete blocks. We were thinking about foxes, and she wondered if this den might be where a fox was hiding during the day. I got real close, saw what looked like a furry paw inside, and took a flash picture:
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That mystery solved, I headed back out to the public area, and found this pair hanging around by the play structure.
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urbpan: (Deer enclosure)

After I got back from Vermont I discovered there was still snow on the ground in Boston. I took the opportunity to walk the perimeter of one of the zoos to make sure the fence was in good shape, and to see what wildlife had been active. Here a bird (about crow-sized) landed with both talons on the ground then lifted back up.

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urbpan: (Default)

One of the first pieces of jargon I picked up at the zoo was "nonaccessioned animal." This means any animal in the zoo that isn't part of the database (also "noncollection animal"). Nonacessioned animals mostly consist of stray cats, wild animals, and various pests. This red-tailed hawk (I'm pretty sure) is the same one I've photographed several times since November. The zookeepers in the area that it hunts have named it Sarah Ferestien (after a zookeeper, and our hay supplier). Sarah is eating a plump Norway rat.


I was investigating a pest issue behind a greenhouse when this cottontail and I startled each other.
urbpan: (Default)


Cardinal in a tire track.


The oval tracks on the sides are rabbit. I'm pretty sure the four in the center belong to a fisher.
urbpan: (Default)
To think that right up until the end of December I was considering doing another 365 urban species project. I would be better off coming up with 365 words for snow. On the plus side, there were cottontail tracks on the snow on the sidewalk in front of my house this morning.
urbpan: (cold)
I can't believe it was only one week ago, but here's what Dane Park looked like when Charlie and I went there last Sunday.


The weather leading up to that day--heavy rain followed by a freeze--created these frozen drained puddles. The green here is garlic mustard.

four more pics, including one dead animal )

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