Whereas I’ve picked up 26 lifers thus far this 12 months, all however seven have been from outdoors of Mexico, and solely two haven’t concerned air journey. After 10+ years of birding the realm round my residence in Morelia, it has change into very tough to choose up new species right here. (I additionally discovered two in 2022, and just one in 2023.)
So it was a little bit of a shock to choose up my second Michoacán lifer for the 12 months simply final week. Not that I used to be completely with out hope. My ornithologist buddy Jonathan Várgas had explored an space simply uphill from my beloved web site of Paso Ancho, Michoacán, and had seen an endangered Black-capped Vireo wintering there, in addition to a considerably out-of-range pair of Nice Black Hawks. Both of these would have been lifers for me, though they weren’t for Jonathan.
We spent a lot of the morning exploring additional this new space, principally attempting to find the elusive Black-capped Vireo once more. By the early afternoon, it was fairly clear that was to not be, and it was virtually actually too late to search out the Nice Black Hawks. Nonetheless, the birding had been good, the December climate was very nice for this usually scorching area, and we have been having fun with the tall inexperienced forest, fairly completely different from the Paso Ancho thorn forest habitat solely three kilometers away.
Then, we heard what was clearly a Pygmy-Owl name. I virtually count on to listen to and see Ferruginous Pygmy-Owls in Paso Ancho. They’ve the charming behavior of accepting me as one in every of their very own, eagerly responding to my very own whistled toot-toot-toot-toot-toot-toot-toot-toots. However I by no means toot lower than eight occasions; the Ferruginous Pygmy-Owl toots between eight and twenty occasions with every name.
This Pygmy-Owl, nonetheless, tooted solely two or 4 occasions, way more tentatively than the extra aggressive Ferruginous name. And it additionally typically gave a protracted fluty trill earlier than its gradual toots. Jonathan, extra versed in tropical birds, mentioned excitedly, “Colima Pygmy-Owl!”
The Ferruginous Pygmy-Owl‘s scientific title is Glaucidium brasilianum, as a result of it may be discovered from Arizona and Texas all the best way to Brazil and past. It may be discovered in lots of habitats and elevations, together with throughout the metropolis of Morelia. In distinction, the Colima Pygmy-Owl can solely be present in southwestern Mexico. It favors hiding out in dense woods, and is way more durable to visually find than its Ferruginous cousin. For each Colima commentary on eBird, there are 45 Ferruginous observations. I had, evidently, by no means earlier than seen a Colima Pygmy-Owl.
And I virtually didn’t see it this time. Because it trilled and tooted, we anxiously looked for its precise location. Finally, Jonathan managed to see it. However I used to be caught on an space simply to the left, and couldn’t appear to know his directions relating to the dense assortment of branches the place it was situated. Till, lastly, I did. And by that point, we had heard its mate trilling and tooting close by.
Visually, it wasn’t that a lot of a revelation. Aside from their calls, the principle distinction between the 2 species is that the Ferruginous Pygmy-Owl (which I’ve reported 56 occasions) has white stripes on its crown, whereas the Colima Pygmy-Owl has white dots. It’s, at 5.7 inches/17.8 cm, additionally 20% smaller than its extra widespread relative. However that, after all, is tough to evaluate within the wild.
Ferruginous Pygmy-Owl
Colima Pygmy-Owl
Nonetheless, figuring out that our discovering was solely the tenth for your entire state of Michoacán, and solely the second with images, made this a giant deal. An enormous deal, with a really small owl.
After all, even the most effective sighting is rarely the one pleasure of a day of birding. Shortly after our owl encounter, I noticed a Hook-billed Kite. This was the primary expertise for both of us of this species perched, reasonably than flying. On a department, it seems very completely different from the way it seems on the wing.
There have been many, many hummingbirds current, from six completely different species. Right here, a pair of Lucifer Hummingbirds challenged a bigger Plain-capped Starthroat.
A Violet-crowned Hummingbird tried to move as a penguin with a soar neck.
Golden Vireos, an Elegant Euphonia, and plenty of Orange-breasted Buntings confirmed off their most interesting colours. Though I don’t perceive why that final title options the colour orange, reasonably than yellow and blue.
Hey, even the Black Vultures placed on a present.
We additionally noticed one of many weirdest bugs I’ve seen right here in Michoacán. Apparently it’s from the long-horned beetle household.
Autor Paul Lewis
