Category Archives: Birding

Call it birding, bird watching, or field ornithology, this hobby is among the most popular in the United States and many other countries. Whether participating for the science, the aesthetics, or just as an excuse to get out in nature, experiencing the visual and auditory beauty is a joy to all who partake.

Owls in the Everglades

Eastern Screech-Owl is about the same size as an European Starling (same length and 2/3 the weight)

Southern Florida and the Everglades is home to five different species of owls. We decided to take a trip to Sothern Florida and search for the owls in the Everglades and upper Keys. North America has twenty species of owls. The Eastern Screech-Owl is the only owl species that is resident only east of the Rockies. It would be the primary owl of our searches. Barred Owl, rare in the west, would be our second target. With a new upcoming release of our sister Owling.com website, Optics4Birding sent me off to the east coast to document the owls in the Everglades. It’s a tough job but someone has to do it! Continue reading →

Winter Birds of Calgary Canada

Gray Partridge - Winter Birds of Calgary

♫ and a partridge in a pear tree ♪ … oops no pear trees.

I took a very brief trip (5 days) to see the winter birds of Calgary Canada. I did this at the end of January and beginning of February. My primary reason for traveling to this area was to look for Snowy and Hawk Owls. In the continental United States these two owls are not very common. Small numbers usually do show up though most years in the northern states. Hawk Owl would be the most uncommon of these two species. Along with the owls, the mammals and winter birding this far north promised to offer other interesting species. These would include several that I would not find in Southern California. There would also be some that may not be very common in the lower 48 states at all.

Grey Partridges

The Grey Partridges are a pleasure to find. There were several coveys in the area. These were new to me. They are fairly common this far north although I had never seen one. I have been singing 🎼♪ “and a partridge in a pear tree” ♫ every Christmas since I was a kid. It was a pleasure to actually have a picture in my mind of what they look like. Seeing them in action was a pleasure. They seemed quite similar to our quail being in groups running around on the ground (missed any in pear trees!). I was fortunate enough to have had the opportunity to bring a pair of Zeiss Victory SF 10×42 Binoculars with me for review. For now, all I will say is “WOW, The views through these binoculars are incredible”. Continue reading →

Kowa TSN-EX16 Extender Review

Kowa TSN-EX16 Extender

Kowa TSN-EX16 1.6x extender.

Kowa America recently released the TSN-EX16 Extender. The extender is placed between the body of a Kowa TSN-880 or TSN-770 spotting scope and the eyepiece and multiplies the standard magnification by 1.6x. This is analogous to photographic lens extenders that mount between a camera’s lens and body. With the current 25-60x zoom eyepiece (Kowa TE-11WZ) that fits these spotting scopes, the resultant magnification becomes 40-96x!

But what about the historical downsides of extenders? How does the optical quality hold up? Is there much loss of light? What about sharpness and clarity? I took out my trusty TSN-884 and Panasonic Lumix G6 to find out. An accommodating Peregrine Falcon stayed long enough for me to get some test shots. Continue reading →

Filigree Skimmer 3rd record in CA

Filigree Skimmer face on

When the dog days of summer become the birding doldrums, some birders turn to other flying creatures. The most accessible of these are butterflies, dragonflies, and damselflies, all of which require binoculars with excellent close focus. It was unusual recently that a birder birding San Timoteo Creek in Redlands, Riverside County, CA discovered a pair of Filigree Skimmer dragonflies (Pseudoleon superbus). As the species has only recorded twice before in California, we went to take a look. Continue reading →

Flammulated Owl in the Northern Sierras

Flammulated Owl – Movements

Adult Flammulated Owl in the Sierra Nevada Mountains

An adult Flammulated Owl near Lake Davis in the Sierra Nevada Mountains of Northern California.

Flammulated Owl is a spring and summer resident throughout the California Sierra Nevada Mountains. It is the second smallest owl in North America, and smallest of the eared owls. Only the Elf Owl is smaller. It is also the most migratory owl in North America. This owl completely leaves the US every year for its winter haunts in Southern Mexico and Guatemala.

Flammulated Owl – Size and Habits

The Flammulated Owl is just slightly larger in size than a House Sparrow. Quite often it is 30 to 40 feet high in thick pines. Being dark brown in color and having a very ventriloquial call it is difficult to locate. The strictly nocturnal Flammulated Owl can be extremely difficult to get good looks at in the darkness of night. This is further complicated by the fact that it is almost completely mute outside of its breeding season. That time is not now. It is vocal for about a month between mid-May and mid-June. Continue reading →

Garter Snake vs. Vole

A Mountain Garter Snake captures a California Vole.

We’ve written before about the featherless joys of birding (Desert Bighorn Sheep, Western Zebra-tailed Lizard) – those occasions when being out birding puts us in the right place to see other animals doing what they do. So on a recent Sea & Sage Audubon trip to the eastern Sierra Nevada, we were treated to the spectacle of a garter snake that had just captured a vole.

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Gray Thrasher: 1st US Record

Gray Thrasher at Famosa Slough August 2, 2015

Gray Thrasher is a non-migratory endemic to Baja California, so when Sunday afternoon on August 2, 2015 was interrupted with a report of the first US occurrence in San Diego, we had to make the 75 mile drive and take a look.

Finding the Gray Thrasher

The Gray Thrasher was found by John Bruin, Lisa Ruby, and Terry Hurst at the southwest end of Famosa Slough. This area has had its share of rarities, including Bar-tailed Godwit. Once we arrived and parked, we quickly found a couple of dozen birders standing around. Others were searching for the bird in other parts of the area. We learned where it had been seen (about 45 minutes before our arrival) and which way it went. Since it obviously wasn’t where everyone was standing, we decided to look around. Just after our fourth pass by a large lemonade berry bush, someone spotted the Gray Thrasher deep in the foliage. Birders surrounded the bush looking for a better angle. All of a sudden, the thrasher decided it was hungry and came out onto the slope to forage in the leaves and twigs only about 15 feet away from us. That was too close for my Kowa TSN-884, but just right for binoculars.
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Puerto Rican Birds

Mid-April we took a trip to Puerto Rico to see the Puerto Rican birds and wildlife. As expected, the weather was warm and humid. Luckily we did not run into any rain at all, which made for a very productive nature watching adventure. The birdlife was abundant. The coastline and rainforests were absolutely beautiful. There are 18 endemic species of Puerto Rican birds and 30 endemic reptiles and amphibians. Our main interest was the birds. We did, though, run across some of the of the other endemics too. I am sorry to say that there are also 13 wildlife species that have gone extinct. One of these was a Puerto Rican Barn Owl that I would have really liked to have seen. Several threatened species are in jeopardy. Continue reading →

Yosemite Owls

We took a very brief trip (2 nights) during mid-May to see the Yosemite owls. We principally timid our trip to correspond with the peak calling period of the Flammulated Owl. Also by planning a trip before end of May you can avoid masses of people that arrive for Memorial Day. What we did not plan for was the moon phase and rising. As it turned out there was no moon and overcast skies. Managing to photograph this sparrow sized owl on a pitch-black night, in a dense forest is almost impossible. We spent several hours on our first evening trying to locate this very small owl. Modifying our search, we decided to look for some of the other Yosemite owls.

Great Gray Owl – A Miss

Great Gray Owl in Yosemite Wawona Meadow

On our way into the park we had heard Great Gray Owls calling in the Wawona meadow. We headed back to this location to see what we could find. Two Great Gray Owls were calling in the forest across the meadow. WE spent about a half hour trying to entice the owls out of the forest. Finally one of the owls flew over to the tree that we were standing under. The problem was that he was about 40 feet up and there was no clear view to the owl. After another half hour of trying to get him to fly over to the next set of trees, that we had walked over to, he flew back across the meadow into the forest. At this point we decided to try another location just outside the northwest side of the park. Continue reading →

American White Pelicans Feeding Behavior

American White Pelicans preening

The American White Pelican (Pelecanus erythrorhynchos) is one of two species of pelican in North America, along with the Brown Pelican (Pelecanus occidentalis). While occasionally seen in the same locations, American White Pelicans and Brown Pelicans prefer different habitats and their manner of feeding is as different as their plumage.
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Animals, Birds, Nature in depth articles