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Dedicated to the environmental stewardship of habitats in the Mojave desert in a time of climate change

February 27, 2025
By Jackson Roth  A month into a summer trip to the Pacific Northwest, we had already heard many of the species in that region, so we were excited to go to Manzanita Lake, in Lassen Volcanic National Park, to try to see a lot of the birds we had been hearing around the area. We woke up early at Manzanita Lake Campground to make sure we would have dawn birding on the lake full of active, singing birds, where we could admire their cute or majestic plumage. Manzanita Lake was close to our campground, as its name suggests, so it was a short walk through the woods to get to the lake. It was a diverse habitat, a patch of forest farther from the lake and a bit of reeds and marsh closer to the lake. With the mixture of habitats, we were hopeful that this would be a wonderful birding day. The first things I noticed when we approached the lake were the red-winged blackbird songs. The metallic sounds were constant and from everywhere; along our trip we had been hearing red-winged blackbird songs in marshes and had joked that we should make their songs into ringtones. When you first hear their songs, it can sound grating and annoying, but then you get used to it, and it’s just kind of silly. When we got closer, we could finally see them, and their wings were, as usual, a vibrant shade of red. The second thing I noticed were the ducklings. As we approached I could see some mallard ducklings and some other ducklings in the distance; those would prove to be bufflehead ducklings. The closer ducklings were yellowish-beige and with their mother, a mallard by her size and brown streaks. We decided to step closer to the shore to see the mallard ducklings better, while being careful not to get too close, and they lived up to the classic image of fluffy, innocent ducklings. Small, puffy cheeks, probably a few weeks old judging by the size and drab color. They were having adorable moments where their mother flipped her body and stuck her head in the water, and they attempted, and kind of succeeded, in doing the same. The mother’s head would go under the surface, then two of the ducklings’ heads would go under the surface, then the whole squad would join them. It was endearing to watch the ducklings grow and learn to be adults. We had kept Merlin SoundID on this whole time, and soon after that, it heard a bald eagle call. This was exciting since it had been a few trips since we had last seen a bald eagle, and I was struck last time by how large and impressive it was. Knowing that they often roost in tall trees and hunt in nearby bodies of water, we went closer to the lush forest near the lake, looking towards the tops of trees to find the perched raptor. We soon saw it, the majestic bald eagle with a classic yellow beak, white head, and brown body. Well, it would have been majestic, were it not being attacked by four ravens. They furiously tried and tried but were not able to succeed in displacing him. It was fascinating to watch this territorial battle. We kept an eye on the bald eagle, finally able to show his true majesty. But he was later, again, attacked by two of the ravens. We don’t know why, maybe it was a more strategic attack, but they succeeded in displacing him this time. They pecked and stabbed and were finally able to make him fly away from his precious perch. After this we saw a pied-billed grebe swimming around in the reeds with some squabbling Canada geese. He was compact and pretty with rusty brown feathers and a little white bill. After around five dives under the surface, we finally saw him come up holding the middle of a fish in his bill, the two ends of it hanging out like a silver, gleaming mustache, which he took across the lake to devour. For some strange reason, I felt proud of him for catching that little fish. After that we got an up close view of the bufflehead ducklings. So so cute, round and fuzzy. They had a beautiful white streak on their cheeks, and the rest of their heads were black. They seemed a bit younger than the mallard ducklings, sitting with their mother on a log. They were adorable. Soon they went for a swim with their mother, little round ducklings bobbing in the small waves on the lake. We saw the fluffy bufflehead ducklings from some different vantage points and got some good pictures. While we were there we also got some better views of the red-winged blackbirds who continued to create a cacophony of sound as a backdrop to our birding. Their wings were stunning as they flew while some perched on the reeds and sang. We also went on a small hike in the nearby forest which proved to be a secluded place with some yellow-rumped warblers around. They are some of my favorite birds, with their striking yellow plumage and silly nickname “butterbutt.” When we travel north we get to see them in the summer, and in Vegas we get to see them in the winter. This exciting, bird-filled morning showed us there are often lots of different habitats, and thus different bird species, in a small place while reminding us how much more fun seeing birds is than only hearing them. Without getting any new life listers, it was a fabulous birding day.
February 25, 2025
 By Nancy Olds The Sierra Club always enjoys participating with our affiliated partners, but this occasion came with a bit of “fowl play.” The Red Rock Audubon Society, which I also belong to, invited volunteers to join them for an early morning bird walk at the historic Floyd Lamb Park at Tule Springs in Las Vegas. Get Outdoors Nevada, an organization rooted in creating a vital link between our outdoor places and our quality of life, held a cleanup on the same day, Saturday, January 18, 2025, shortly after our amazing bird walk. The bird walk tour, led by the Red Rock Audubon Society’s Andrea Villanueva, the Bird Friendly Community Chairperson, offered us a visual and greatly informative wildlife tour as we viewed migratory birds and residential birds feeding in the four lakes. Normally, a very elusive heron, a black-crowned night heron, was hunting out in the open! This 680-acre park was once a very historic ranch called Tule Springs Ranch, renowned in the 1930s to the 1940s for six-month residencies for quickie divorces. A desert oasis, Floyd Lamb Park provides many recreational activities including horseback trail rides, bicycling trails, hiking, fishing, and much more! The elegant peacocks and peahens are descendants of the original birds brought to the ranch in the 1940s because they made excellent watchdogs. Audubon members joined Sierra Club volunteers to remove trash, including fishing lures and lines that could entangle the Canada geese, ducks, double-crested cormorants, American coots, ruddy ducks, Northern shovelers, and gallinules that thrive in these lakes. Get Outdoors Nevada provided the gloves, buckets, trash bags, and the trash pickers or grabbers. In 1981, the City of Las Vegas placed Floyd Lamb Park on the National Register of Historic Places. In 2008, the City of Las Vegas placed it on the City of Las Vegas Register of Historic Places. It was a beautiful day, well spent giving back to one of our most treasured parks!
February 25, 2025
By Alex Harper  On March 1, Southern Nevada receives about eleven hours and twenty-six minutes of direct daylight. This is about an hour more of total daylight compared to that on February 1, and about an hour and forty minutes more than on January 1. On the last day of March, we receive about twelve and a half hours of daylight. The increased daylight in the northern hemisphere brings increased warmth. The additional light and heat give plants energy to photosynthesize and kickstarts the processes of putting out new leaves and flowers. Insect activity follows and ramps up. In sync with the progressions of the seasons are billions of waterfowl, shorebirds, raptors, hummingbirds, and songbirds. Across their wintering grounds in South and Central America, Mexico, or the Sonoran Desert, these birds are fattening up and saving their energy for long, challenging journeys. Like the plants and insects, these birds register the increasing sunlight; cascades of hormonal changes prepare them for a seasonal movement that we call migration. Of these billions of birds, many millions will pass though Nevada’s skies this spring. March offers a preview for what’s in store for April and May. Although March may have days that feel like spring, there are days that potentially can be reclaimed by winter weather. This means that for many songbirds, it may be too energetically taxing and risky flying northwards into our region in March. It could even be fatal if an intense cold snap occurred. A few species of land birds do manage to successfully navigate the temperamental month of March, seemingly adapted to cope with the unpredictability. These birds include Yellow-headed Blackbirds and cowbirds, which are sometimes coming from marshes and agricultural areas of Southern Arizona or northern Mexico, are some of the first to arrive. You may find or hear these birds at familiar parks, especially any with stands of wetland vegetation or large lawns. Their relative, Hooded Orioles, come back by late March, preferring to be closer to trees such as palms. Along the Colorado River or Clark County Wetlands Park, the Lucy’s Warbler begins to trickle in. These small, gray warblers seek out stands of mesquite tress, joining the assemblage of overwintering Yellow-rumped and Orange-crowned Warblers. The Lucy’s Warbler winters as close by as the Mexican state of Sinaloa. This means that the distance that they needed to traverse to get to Southern Nevada is far less than that of comparatively sized warblers wintering deeper into Mexico and helps explain why we see these warblers arrive well before the others. It’s one of the only warblers to breed in tree cavities, and they prefer mesquite groves and wooded wetlands for nesting habitat. Other birds on their way through Nevada in March are swallows. These strong flyers are diurnal migrants, and unlike most other songbirds, they have the advantage of being able to hunt flying insects as they migrate northbound. Tree, Violet-green, Barn, Northern Rough-winged and Cliff Swallows may be seen cruising low and purposefully northward through open desert or stopping to feed and drink anywhere with surface water. Some of the Northern Rough-winged or Cliff Swallows may end their spring journey in Las Vegas or Henderson, as some create nests under bridges at locations like Arroyo-Grande Park or Pittman Wash. Other birds are departing our region. The wintering duck numbers begin to thin out at the popular birding sites in the region. Geese and ducks are well-adapted to finding food in winter but often driven by accessible bodies of water for roosting or foraging. With lakes and ponds thawing out to the north, they will largely begin departing the region for the wetlands of the Great Basin and prairies of the west, the spruce forests of Canada or Alaska, or even the tundra of the Arctic. Close to your home, you may be observing flurries of breeding behavior from resident doves, hummingbirds, and songbirds. These birds that often live their entire lifecycles in the same region breed well before some birds have begun migratory journeys that can be hundreds or thousands of miles in duration. These are the Anna’s Hummingbirds, Verdins, and Northern Mockingbirds. It’s possible that by late March you may see robins or local birds feeding young in nests. Like every year, month, or week, no day is the same when observing birds. Each species has its own unique life history. As you get outside in March, you’ll be able to observe behavior changes amongst species and individuals. Tune in to these subtle changes and watch for the trickle of incoming spring migrants. And come April, the dam breaks, and the flycatchers, vireos, warblers, orioles and tanagers begin to pour in.
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