None of the birds in these recordings quite match the Spencer/Von Gausig birds in note length or pitch, and most strikingly, none of them come close in rate: the Borror bird from Utah and Jason Beason’s Colorado bird average about one note every 1.5 sec, while the rest, including the Montana bird, average a note every 2.0 sec or more. The Cornell Lab will send you updates about birds, birding, and opportunities to help bird conservation. Get Instant ID help for 650+ North American birds. Upon returning home, I discovered that the U.P. [On the other hand, ground-squirrels do give a series of steady, prolonged, evenly-paced calls, so it is reasonable that a chipmunk would as well.].
Almost all of the energy is concentrated in the fundamental, but a couple of faint harmonics are visible, which is standard for pygmy-owls. It,s normal.
If it is Merriam’s Chipmunk, that is very interesting, because it can be given in a steady and prolonged series that I haven’t attributed to chipmunks. http://creagrus.home.montereybay.com/chipmunks.html Subdued brown overall with darker barring on the wings and tail. So, those of you who know something about chipmunk vocalizations, this one’s for you: has anyone heard a sound like this from a Least Chipmunk? How good is my tentative ID?
A real fast clicking sound. Eastern Chipmunk is not closely related to other North American chipmunks. Lots of cats do that. When it comes to backyard bird identification, a lot of people will rush off to find their field guide as soon as they see a bird that that they don’t immediately recognise. Locations undercover are better than exposed areas. Join Yahoo Answers and get 100 points today. Cats make it when they see a bird outside the window, or a mouse in the house, or in your case a fly. On 12 January 2009, my friend Andrew Spencer recorded an unseen creature on Chews Ridge in Monterey County, California: To my ear this sounds like a Northern Pygmy-Owl (sensu stricto: Glaucidium gnoma californicum), and the spectrogram shows many of the characteristics of that species. Some of my correspondents have seen chipmunks making pygmy-owl-like sounds in California, although it’s apparently more common for the source of the sound to be unseen. One of the two papers, probably the 1987 one, goes heavily into differences in calls. its a sound many cats make when they see something they want but probably can't get. Shes about 4 months and I had 5 five cats in total, but none of them ever made this sound. Their lowest frequencies were at the beginning and end, with higher frequencies in the middle of the syllable. In an email, Doug told me his pygmy-owl was unseen, but positioned high within the trees in a dense gallery forest. In much of its range it is common, and in many places it is the only chipmunk. Together, these two recordings represent quite a departure from what I’ve come to think of as the “typical” song of californicum. 1994), but I can’t find a published spectrogram of this particular sound.
Bubbly and energetic, just like their songs.
Excellent! 3 CDs.
Smaller than a Carolina Wren; chickadee-sized. But what kind of mammal could sound so remarkably similar to a pygmy-owl? In winter they become more secretive, preferring brushy tangles, thickets, and hedgerows. Small, nondescript brown bird with a short tail, thin bill, and dark barring on wings and tail with a paler throat. I can confirm that the Michigan sound came from a chipmunk: after a few minutes of hunting I spotted the little guy on the ground only 10 feet away, twitching his head forward slightly with each call. Chipmunks particularly enjoy sunflower seeds so try picking those for your birdfeeder.
Bait the trap so that chipmunks can't retrieve it from outside the trap. If she chirps at you she wants you to play with her. The trouble is by the time they’ve found their guide, the bird may well have moved on.
The “chuck” call of Eastern Chipmunk has been well studied, and I’ve heard a couple of recordings of it (e.g.. The chittering noise that some of them make when they see a bird is quite common to many cats.
Reasons: The Least Chipmunk is the most widespread chipmunk species in North America, occurring throughout much of the Rocky Mountain and Great Basin regions, plus the boreal forest from the Yukon to the U.P. In fact I have puzzled over what does give the call. No meow is alike. A plain brown bird with an effervescent voice, the House Wren is a common backyard bird over nearly the entire Western Hemisphere. Don't let the clicking upset you.
House Wrens occur all the way through the Americas to southern Argentina. Although I’m not a fan of the wide-band setting, I do have to applaud Brand for resisting the temptation to trace his spectrograms, as was the rage in the 1970s. I do think this could be the right answer to the mystery, but I would appreciate some analysis on why it is not a Mt. Now, the 4-way split is universally accepted. See the Xeno-Canto forum discussions (here and here) of Allen Chartier’s seven cuts of fast Mountain Pygmy-Owl song from Oaxaca. It's something all cat do and it's something mine does all day when she is looking out the window at the birds. How come Trump never had a pet in the White House, does he have something against dogs, cats, etc...,? I have never seen a chipmunk giving the call, although Merriam’s is common there.
Are they not even pygmy-owls at all?
In addition to the “chip” calls that are the most common form of alarm note in all ten chipmunk species in California, Brand mentions a “chuck” call that matches our mystery sound: Chucks were lower pitched than chips, with their fundamental frequency between 0.5 and 2.0 kHz. and southwest Quebec. Unfortunately, I was under the mistaken impression at the time that only one chipmunk species inhabits the Upper Peninsula of Michigan. Sutton, D. A., and C. F. Nadler. I was particularly struck by Rich Hoyer’s understanding of a stepwise slowing trend in pygmy-owl song rates as you move counterclockwise from Mexico to Colorado to California to Baja California Sur. Gannon, William L. Special Publication the Museum of Southwestern Biology. actually has two species, Least and Eastern: If I had been paying attention, I could have identified the little guy to species by looking at his size, shape, and facial striping — but I wasn’t paying attention, so now, alas, I have to use the recording to figure out which ‘munk was chipping. Still have questions? My earlier posts (1 2) on chipmunk “chuck” calls had stimulated my curiosity in mammal sounds, so when the chipmunks started calling all around me, I turned on the mic — and lo and behold, I got something pretty interesting: I was struck by the similarity of this sound to the mystery call from California that was probably made by a Merriam’s Chipmunk. Nathan Pieplow, 2017. In doing Breeding Bird Atlasing there and other similar habitats in the Santa Lucia Mts., there have been circumstances when a Mt. Dark barring on the wings and tail contrast with the more uniform brown plumage elsewhere. I love to watch his little whiskers quiver. Small, fairly plain brown wren with indistinct eyebrow stripe and strongly barred tail and wings. Birds on Cozumel Island are whitish below, contrasting with brown upperparts. Quail was seen not long after and close to the source of the call.
The Michigan sound is similar to the probable Merriam’s Chipmunk “chuck” from California, and all western chipmunk species (including Least) are supposed to have similar “chucks,” according to Brand (1976). Often pushes tail downward while singing, unlike other wrens. One of the major reasons for the split was the differences in vocalization between the four species. Forages fairly low in tree branches and shrubs, eating mainly insects and spiders. Overall, I see no reason not to identify Andrew’s recording as the “chuck” call of a chipmunk, which would make it a Merriam’s Chipmunk (Tamias merriami), the only species in Monterey County.
If there is a mammal in California that sounds like this, then I want to know about it. Did any of your correspondents actually see a chipmunk doing these series of steady calls in California? Song is a long, bubbly jumble of trills and scolds given by both males and females. I have cautioned many times about claims of pygmy-owl there because of this note.
Nonetheless, the evidence points to this being the “chuck” call of Least Chipmunk. Birds from Grenada are uniformly tawny that contrasts with a paler throat. I live in Monterey County and probably know the spot better than any other birder. They're so excited. The notes are quite short, about half the length of the average Northern Pygmy-Owl note; The rate of the series is quite fast (on average about 1 note every 0.66 sec), which is more than twice as fast as you’d expect from pygmy-owls from California; The pitch of the notes is just a little high, about 1.5 kHz, while most Northern Pygmy-Owl notes fall just above 1.0 kHz; Oddly, Andrew reports that the sound was coming not from a tree or bush, but from somewhere on the ground. Shes about 4 months and I had 5 five cats in total, but none of them ever made this sound. Brand was using a Kay Electric Company spectrograph machine on the wide-band setting, which explains the much thicker lines on his spectrogram.
It's a hunting noise which probably serves no purpose, like purring. Listen for its rush-and-jumble song in summer and you’ll find this species zipping through shrubs and low tree branches, snatching at insects. With his permission, I’m reproducing it here for discussion: A possible word of caution regarding analysis of chipmunk calls as discussed at http://earbirding.com/blog/archives/454: I don’t necessarily disagree with your conclusions, but there are caveats to be considered. My cats do it all the time when they see birds outside or a laser light on ceiling....its cute. Bubbly song is given frequently in spring and early summer. See more images of this species in Macaulay Library.
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