Newsletter

Uncommon Gull seen on Lake Chapala

Chapala Birders Newsletter March 2, 2018 154 Species Sighted Last Month The complete list of February sightings is shown at the end of this newsletter. Interesting sightings last month: -  The Allen Lloyd Trail continues to be a hot-spot with reports of Greenish Elaenia, Rufous-capped Warbler, Macgillivray's Warbler, Black-capped Vireo, Golden Vireo, and many other species. -  Brian Lewis has once again seen a Gray Flycatcher at the Racket Club in San Juan Cosala. This species is sighted across Jalisco, but is quite uncommon. - Visiting birder Rich MacIntosh from Kodiak Island, Alaska, found the uncommon Green-tailed Towhee at the Allen Lloyd trail. Knowing his gulls, he was able to identify both Bonaparte's Gull and Black Tern flying over the lake at Ajijic. For us, these are uncommon species. Bonaparte's Gull Bonaparte's Gull as seen at Ajijic in February. Species details: -  Bonaparte's Gull is frequently referred to as being 'different'. It is the only gull that nests in trees; it does not eat carrion, as other gulls do; and flies more like a tern than a gull. -  It is one the smallest gulls, noted for its black head in summer and only a black patch behind the ears in winter. -  They breed in most of Canada and Alaska, building a nest of twigs in conifers, usually spruce, not far from a pond or bog. Their summer diet is principally insects caught in flight. -  They over-winter in the south-east United States, and on the Pacific coast of Mexico, occasionally coming inland to visit Lake Chapala. In winter they eat small creatures up to a half-inch long, in the water or on the shore, such as insect larvae and small crustacions. Upcoming Trips and Bird Walks Our bird walks are open to all those interested in birds, both beginners and experienced birders. Just bring binoculars and show up. We always have knowledgeable birders on hand to identify the species. If you are being given a ride, please make a contribution to gas and tolls (perhaps 50-100 pesos for a half day outing, 100-200 for a day trip).   On Friday March 9 we will meet at 8.30 am at the Malecon Park in Jocotepec. We expect to see a variety of shore birds such as Northern Jacana, as well as other species in the tall trees of the park, such as Golden-fronted Woodpecker. At about 10.30 we will head to Frida's for breakfast and complete the bird list. How to Get There: From Ajijic go through San Juan Cosala and after El Chante you wiil encounter a long curve to the left, followed by major topes, followed by a long curve to the right. Take a left exit at the beginning, or end, of this last curve. Proceed towards the lake and park in the malecon parking lot. On Wednesday March 14 we will meet at 8.00 am at the Old Train Station in Chapala, proceeding immediately to bird various prime shore spots along the lakeshore east of Chapala as far as San Nicolas de Ibarra. This will cover a wide range of habitats. At 10.15 we will head to Las Delicias restaurant for breakfast and complete the birdlist. If you need a ride please email John at chapalabirders@yahoo.com ahead of time. On Monday March 26 we will meet at 8.00 am to walk the Allen Lloyd Trail which follows a mile-long arroyo with lots of underbrush in which birds love to hide. Expect to see Western Tanager, Stripe-headed Sparrow and possibly a Squirrel Cuckoo. At 10.15 we will head to Sunrise restaurant for breakfast. How to Get There: Drive up the Libramiento a half mile from the traffic light at Walmart, and park on the north side of the road across from the El Dorado Condominium tower. Bird Walk & Trip Reports On February 6 nineteen people came out for the birdwalk at El Bajio on the west side of Ajijic. With good weather and an interested crowd we sighted 60 species including Gray-silky Flycatcher, Black-headed Grosbeak, Tri-colored Heron, Lucy's Warbler and two endemic species: Blue Mockingbird and Black-backed Oriole. On February 21 we had nineteen people in seven vehicles going to Lake Cajititlan. Fortunately, everone managed to stick with the group through four observation stops. We saw Common Yellowthroat, Western Sandpiper, Belted Kingfisher, Yellow-headed Blackbird, Northern Jacana, Orchard Oriole and Northern Harrier out of a total of 66 species. On February 26 we had six carloads of birders for the trip to the Rosa Amarilla Loop on the south side of the lake. Sightings included Beryline Hummingbird, Eastern Meadowlark, Red-tailed Hawk, Gray Hawk, Red-winged Blackbird, Wood Stork, and Northern Beardless Tyrannulet for an unexpectedly high total of 73 species. Monthly Sightings List Here are the 154 species sighted around Lake Chapala in February: Ani, groove-billed Avocet, American (Ca) Bittern, American (Ca) Bittern, least (Sa) Blackbird, red-winged (Sa,Ra) Blackbird, yellow-headed (Sa,Ra) Bluebird, eastern (Ra) Bunting, Indigo Bunting, painted Bunting, varied Chat, yellow-breasted (Ca) Caracara, crested Coot, American Cormorant, neotropic Cowbird, bronzed Cowbird, brown-headed Cuckoo, squirrel (Sa) Dove, common ground (Ca) Dove, Eurasian-collared Dove, Inca Dove, mourning (Ca) Dove, white-tipped Dove, white-winged Dowitcher, long-billed (Ra,Ca) Duck, Mexican (Ra,Ca) Duck, ruddy (Ra,Ca) Egret, cattle Egret, great Egret, snowy Elaenia, greenish (Sa) Euphonia, elegant (At, Ac) Finch, house Flycatcher, ash-throated Flycatcher, cordilleran Flycatcher, dusky-capped Flycatcher, gray (Sc) Flycatcher, gray-silky (Av,Ac) Flycatcher, least Flycatcher, social Flycatcher, vermilion Gadwall (Av,Ac) Gallinule, common Gnatcatcher, blue-gray Goldfinch, lesser Grackle, great-tailed Grebe, least Grebe, pied-billed Grosbeak, black-headed Grosbeak, blue Gull, Bonaparte's (Jo,Av) Gull, ring-billed Harrier, northern (Ra,Ca) Hawk, gray (Ra) Hawk, red-tailed Hawk, sharp-shinned (Ac) Heron, black-crowned night Heron, great blue Heron, green Heron, tri-colored Hummingbird, beryline Hummingbird, broad-billed Hummingbird, violet-crowned Ibis, white-faced Jacana, northern Killdeer Kingbird, Cassin's Kingbird, thick-billed Kingbird, tropical Kingbird, western (Sa) Kingfisher, belted (Ca,Av) Kiskadee, great Meadowlark, eastern (Ra) Merlin (Ra) Mockingbird, blue Mockingbird, northern Nightjar, buff-collared (Ac) Oriole, black-backed (Ac) Oriole, black-vented Oriole, bullock's (Sa,Av) Oriole, hooded Oriole, orchard (Ca) Oriole, streak-backed Osprey (Ra,Av) Owl, great-horned Owl, mottled (At) Parakeet, monk Parrot, red-lored Pelican, American-white Pewee, great Phoebe, black (Ca,Rp) Pigeon, rock Pintail, northern Rail, Aztec (Sa) Raven, common Redstart, American (Ac) Robin, rufous-backed Sandpiper, least Sandpiper, spotted Sandpiper, western (Ca) Seedeater, white-collared Shoveler, northern Shrike, loggerhead Snipe, Wilson's (Sa) Solitaire, brown-backed (At) Sparrow, house Sparrow, lark Sparrow, Lincoln's Sparrow, rusty-crowned ground Sparrow, stripe-headed Stilt, black-necked Stork, wood (Ra) Swallow, barn Swallow, northern rough-winged Swallow, tree Swallow, violet-green (Ca) Tanager, summer (At) Tanager, western Teal, blue-winged Teal, cinnamon Teal, green-winged Tern, black (Av) Tern, Caspian Tern, Forster's Thrasher, curve-billed Towhee, canyon Towhee, green-tailed (Sa) Tyrannulet, northern beardless (Ra) Vireo, black-capped (Sa) Vireo, Cassin's Vireo, golden Vireo, plumbeous Vireo, warbling Vulture, black Vulture, turkey Warbler, black and white Warbler, black-throated gray Warbler, Lucy's (Ac) Warbler, MacGillivray's (At,Sa) Warbler, Nashville Warbler, orange-crowned Warbler, rufous-capped (Sa) Warbler, Virginia's (Sa) Warbler, Wilson's Warbler, yellow Warbler, yellow-rumped Widgeon, American Woodpecker, golden-fronted Woodpecker, ladder-backed Wren, Bewick's Wren, canyon Wren, marsh (Ca,Av) Wren spotted Yellowlegs, greater Yellowthroat, common (Ca) Location codes: Ac - Ajijic: La Cristina/El Bajio At - Trails above Ajijic Av - Ajijic village Ca - Lake Cajititlan Ch - Chapala Cu - Cuitzeo/Ocotlan Dm - Dike near Malteraña Dp - Dike near La Palma Hv - Hidden Valley oak forest Ja - Jamay Jo - Jocotepec Ld - Lerma & Duero rivers Pe - Petatan area Ps - Pumping Station/Santa Cruz Pt - San Pedro Tesistan area Pz - San Pedro Itzican area Ra - Rosa Amarilla loop Rc - Santa Rosa/Carnero dam Rp - Riberas del Pilar & canyon Sa - San Antonio/Chula Vista Sc - San Juan Cosala Sn - San Nicholas/Golf Club Tz - Tizapan canyon/Rio la Pasion Te - San Juan Tecomatlan/Mezcala Tr - Las Trojes/oak forest Tu - Tuxcueca/South Shore area Xt - Ixtlahuacan/Las Campanillas Lake Chapala Birders is an informal group of bird observers led by John and Rosemary Keeling. Don't hesitate to contact us if you are seeking information about birding in the area. We also like to hear about sightings of birds or nests at: chapalabirders@yahoo.com or 376.766.1801. Check out the website: chapalabirders.org