December Birding Forecast

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In December, it is fair to say that winter has arrived. And throughout November, diehard birders and backyard birders alike turn over the stones to see or hear what types of wintering birds will be with us for the next few months. At parks, in canyons, and neighborhoods, our songbirds have mostly settled into their wintering areas. Mixed flocks of Ruby-crowned Kinglets, Yellow-rumped, and Orange-crowned Warblers rove through a variety of habitats. White-crowned Sparrows move confidently in large groups, aggregating where food is plentiful. You may see them around seeding quailbush in much of the valley. Look for their cousins, White-throated and Golden-crowned Sparrows, which occasionally join groups of White crowned Sparrows. For the most part, songbirds tend to stay put once they find a wintering area. They are no longer migrating long distances, but they will move around locally and wander for food supplies. 


Some songbirds are a little less predictable. Red-breasted Nuthatches and a few finch species are such examples. They move around more freely throughout the winter, admonishing the idea that we usually have of songbirds: that they are supposed to move roughly north or south with the spring or fall. For birds like siskins, Evening Grosbeaks, and Red Crossbills, this may not be the case. These species are more nomadic, searching valleys and mountainous areas for their favored seed crops. Finches call frequently while in flight, so familiarizing yourself with their calls will help you detect them as they flyover. Detecting finches as “fly overs” is a common occurrence with this globally successful family of birds. 


At our wetlands and lakes, waterbirds move about in search of optimal feeding areas. Many of our geese and ducks continue to come and go as the winter season progresses. These birds are often hunted or disturbed in many wintering areas, so over time they naturally end up at wetlands where hunting is not permitted. It is in part for this reason that you will run into slightly more or different birds at places like Clark County Wetlands in January than you will in December.


For those looking to get out of the city for a day of birding, consider visiting agricultural areas around Moapa Valley or south of Laughlin. Visiting these habitats during the winter can be highly rewarding. Agricultural areas attract heaps of bluebirds, pipits, blackbirds and sparrows. And with those, predators often follow; the Moapa Valley, Overton, and Warm Springs areas can be excellent places to see wintering falcons, Red-tailed Hawks and harriers. You may even spot a Ferruginous Hawk, the largest hawk in on the North American Continent. Another good reason to bird these areas is that few people often do. If you are the type of person that loves to sleuth around for interesting birds, you may well stumble across an unusual bird that no one else has detected yet. They are out there, and uncommon and rare birds will be found by local birders.


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February Birding Forecast

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By Alex Harper Neither in the depths of winter anymore and too early for the rush of spring, February is a month that may feel more stagnant than January or March. The increasing daylight triggers hormone production that may prepare some birds for breeding or migratory behavior. The behavior changes in birds may be obvious when observing some species, but not observable in others. There are indeed some birds on the move in February, and they are the harbingers of an incoming spring. For our local breeding birds, many will be engaging in territorial behavior or “tuning up” their songs. Residential birds at low elevations, such as in the Las Vegas area, will be most obvious. You’ll notice doves, hummingbirds and mockingbirds chasing each other around or displaying. You may even catch hummingbirds in the act of collecting nest materials; spider webs are amongst some of their favorite materials. The songs of House Finches may be heard on almost every city block in town. At local parks such as Sunset Park, the Henderson Bird Viewing Preserve, and Pittman Wash, you may hear the harsh song of the Black-tailed Gnatcatcher, a rambling Crissal Thrasher, or the hurried and stuttering song of the Abert’s Towhee. Since these resident birds are nonmigratory and are already in the area that they will attempt to breed, they can begin breeding activities now. For many of the migratory species, they are on a different schedule. At our parks with water and our reservoirs, we could still see influxes of winter-driven waterfowl, especially in diving ducks like goldeneyes, Red-breasted and Common Mergansers. Cooler temperatures to the north or farther inland can freeze ponds over, which directly affects the ability for waterfowl to forage for food. Diving waterfowl are impacted by any freezes, and they’ll move around throughout February when necessary. February is another great gull-watching month. Virtually any species can show up at Lake Mead during February. Some migratory birds are on the way from south of the border. Fast-flying swallows are amongst the first to arrive, and they’ll trickle into wetlands such as Clark County Wetlands Park and the Henderson Bird Viewing Preserve. Migratory Northern Rough-winged Swallows will join the small winter flocks at the bird preserve, as will Tree Swallows, followed by a few Barns and Violet-greens. Visit the Henderson Bird Viewing Preserve towards the end of February, and you’ll notice the slow accumulation of swallows. Once the trees begin to produce new leaves again, insect and bird activity will escalate. From March to May, surges of spring-related activities such as singing, nest-building, and migration will be in full motion.

January Bird Forecast

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by Alex Harper Cold, dense air blankets the valleys and basins of the lowlands, and snow may cover mountain slopes. The sun arcs low across the horizon, and the days are especially short. Just about all the deciduous trees have lost their leaves after a few windy December days. The loss of leaf cover forces some songbirds to forage lower to the ground or move around locally to find fuel and cover. Since insects may only be active during the warmest parts of the warmest of January days, you may notice Ruby-crowned Kinglets and Yellow-rumped Warblers using ingenuity to find dormant or dead insects and spiders. In lots and natural areas, White-crowned Sparrows and House Finches feed on seeding quailbush. Many January days can be bone-chilling, but on calm and warmer days, signs of breeding activities will be noticeable in urban areas. You may hear the loud popping sounds of displaying Anna’s Hummingbirds, see Eurasian Collared-Doves “paragliding” between powerlines, or notice robins and mockingbirds tuning up their songs. This is in response to the gradual increase in daylight following the winter solstice in December; birds are so attuned to light that some resident species may get a jumpstart on establishing territories and attracting mates. Wetlands, parks with water, and golf courses can host high species of duck diversity. Along the Las Vegas Wash from the upper wash to Lake Las Vegas, open water attracts teals, Mallards, American Wigeons, pintails, Gadwalls, Ring-necked Ducks, and Lesser Scaups. Wigeons and Gadwalls are especially drawn to weirs, where they feed on algae growing on rocks. Northern Shovelers may be absent along the Wash, preferring the calmer waters of the Henderson Bird Viewing Preserve. American Wigeons, Ring-necked Ducks, and Redheads all may be found at city park ponds and lakes, where they have learned to take handouts. Geese move in between nighttime roosts around water for open grassy areas during the day. Geese are grazers, and you may see small groups of Snow Geese and the odd Cackling, Greater White-fronted, or Ross’s Geese among Canada Geese on soccer fields or golf course lawns. Lake Mead can attract grebes, loons, and diving ducks. Check the areas where the Las Vegas Wash meets the lake, which is currently near Government Wash and 33-Hole. Large enough fish for grebes, loons, and cormorants are attracted to this outwash, and it can be an excellent place to look for these and other waterbirds that eat medium-sized to large fish. Lake Mead is also attractive to gulls in January and late winter. Gulls are dynamic, intelligent, can be difficult to identify to a species-level, and are prone to wandering. For these reasons and more, birders often find looking for gulls an exciting challenge. Only a few species are expected on any given visit to Lake Mead, but the reservoir lures in just about any North American gull species. Gulls go where they are fed, and they roost in safe areas close to consistent feeding areas. 33-Hole, Government Wash, Boulder Beach and Hemenway Harbor are all tried-and-true locations to look for gulls. Scan through flocks of ubiquitous Ring-billed, California, and occasional Herring for Lesser Black-backed and Iceland Gulls. Eventually, you may see something completely unexpected. Overall, January can be used to see waterfowl move and court one another, as well as life cycles of wintering and resident birds. For some bird species, they are weeks or months away from migrating to their breeding grounds, which in some cases may be in Canada or Alaska. For our year-round neighborhood birds, they may be transitioning out of their winter behavior of wandering for food and beginning to set up territory. By February, we will welcome the vanguards of returning swallows.
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