Nearly all of the images herein were obtained while I was out last night after the month-end abstract – it was a nice night after an even nicer day and so the critters were making the most of it.
This one, however, is not from yesterday, but we have kind of a theme going so we’re running with it.
I’ve dealt with this too much before, but amphibians can be a real pain to identify – their markings can have far too many variations, and some identifying characteristics would involve handling and the examination of subtle facets that don’t usually show up in images like, well, like this. So I am tentatively identifying this as a southern cricket frog (Acris gryllus,) based on one very subtle marking and the bare fact that it appears to match nothing else better. All cricket frogs tend to have a distinct Y-shaped marking extending from their eyes down their back, which this one does not have; they also occasionally have a triangle in the same coloration extending forward to their snout – ditto. But there’s the barest hint of the triangle that would lie between those, extending between the eyes and pointing down the back. Given that and the warty skin that is not duplicated in most other species common to the area, I’m going with southern cricket frog. The base coloration is no help at all, because like many amphibian species, their base color is all over the map, as looking up any illustrating photos online will demonstrate. This guy was found by a small pool off of the main ponds, and is smaller than the top joint of your thumb (unless you’re like eight-years-old or younger.)
Yesterday afternoon I spotted another amphibian in the yard at the mouth of a small opening, but it dodged inside before I could get my hands on it. I suspected it was a spadefoot toad like this one found last year, and so got the long lens out and slowly went around to the burrow later on to snag identifying traits before it ducked away again.
However, that is not a spadefoot, but the exceedingly common American toad (Anaxyrus americanus) instead, or probably eastern American toad. Quite small for the species, but at least three times larger than the cricket frog, between 20 and 30mm and much more rotund than the svelte cricket. You can also see that we have very distinctly entered into pollen season, or at least for the loblolly pines that infest North Carolina (of which, thankfully, we only have three in the yard, though this doesn’t seem to have reduced the pollen load.)
Then that evening, I did indeed find a spadefoot.
More specifically, an eastern spadefoot (Scaphiopus holbrookii,) but certainly not the same as last year, since this was half the size. Since it was night the pupils were quite dilated and so we don’t see the wonderful nature of their vertical pupils, but oh well.
And then, on a camellia bush not far away, a little break in the shape and pattern presented itself:
This is a very small specimen of Cope’s grey treefrog (Dryophytes chrysoscelis,) no bigger than the cricket frog, so I’m going to hazard a guess that it was a brood from late last year. Those pupils are absolutely huge, so I’m guessing it got into something that it shouldn’t have, but likely a private stash because we don’t have anything like that growing wild (or cultivated) here. I don’t think.
Then, on a downspout some distance off,
Another Dryophytes, this is a green treefrog (Dryophytes cinereus) instead. This is not the first I’ve found for the season, however – I found one on a vine alongside the pond last week I believe, when I was distributing corn for the ducks and did not have the camera in hand. I know, I know, why wasn’t I prepared? Because distributing corn means my hands get covered in cornstarch, which then gets on everything else quickly, so I don’t tote the camera along. I am obligated to inform you that this one was shot blind, holding the camera down near my ankles and aiming in the direction that I thought was correct. It was, and autofocus nailed it first try. Notice how different the pupil size is from the others shown.
And now, the lizards – actually all Carolina anoles (Anolis carolinensis.)
One of the Japanese maples that we pulled up from the yard and transplanted into a pot before the move got flooded last fall, because I didn’t realize the damn pot had no drainage holes and we underwent some horrendous rains. That still got transplanted and we’re waiting to see if it recovers, but in the meantime, I found the first of the anoles snoozing in the branches this year, though it opened its eyes as I maneuvered around with the headlamp. Not full adult size, more like half that.
From another angle, we can see that it might have fed quite well during the day. We can also see that, like a high percentage of the anoles on the property, it lost the tip of its tail during some altercation of the past, but it’ll grow back. I’m hoping that I can pin down some specific individuals that suffered such injuries so I can monitor how fast this occurs (and of course, find another that grew back forked.)
The Girlfriend got a small tea olive (Osmanthus fragrans) tree a couple weeks back, and since transplanting, this little anole has taken up sole residence. It’s quite small, perhaps last year’s brood though I have yet to pin down their true growth rate, so I won’t commit to that. But the pollen gives a bit of scale at least, or you can use the branch behind it to judge, since that’s about 4-6mm in diameter.
So, halfway decent haul for the night, when all I was after was an abstract. It’s still a little light on photos for the month, compared to most other years, but that should be remedied soon.