Cool fronts well north of us are sparking bird migration. This morning’s Songbird Stroll treated the visiting birders to many Lower Rio Grande Valley specialists in addition to a recently arrived Black-and-white Warbler!
The mid morning heat continues to test the hardiness of many of the fledglings out there, with most young birds being fully-grown by now. The chocolate-bodied and dark-eyed Great-tailed Grackles (juveniles) beg aggressively in their parent’s direction for food. Families of Black-crested Titmice can be seen from time to time, bouncing from branch to branch and trunk to trunk in search of insects. The young Great Kiskadees flutter in a focused fashion after their parents. The young Green Jays with pale blue heads watch their parent’s actions closely as they learn how to feed on the wide variety of food that jays are known for consuming. Teenage Plain Chachalacas are becoming more independent as each day passes. This morning one of the young Plain Chachalacas was seen drinking water with its parents. It’s great to see family groups moving around together. Good native habitat makes for a good home-sweet-home to these previously mentioned birds and more species too!
Many of the adult birds seen throughout Quinta Mazatlan are quite ragged-looking right now. The adult birds are molting portions of their feathers, giving them an unkempt and messy appearance. Tail feathers are being forced out at different intervals, and intermittent primaries and secondaries are stunted compared to the rest of the fully-grown set of flight feathers. The handsome Eastern Screech-Owl that lives in our palm snags has been molting quite noticeably over the past week. His ear tufts and facial feathers are out of sorts compared to how this species often looks in field guides, and an occasional belly feather sticks to the snag cavity entrance. Despite the molt, this owl is dapper as ever!
Here is the eBird list from this morning’s Songbird Stroll
Black-bellied Whistling-Duck 1
Plain Chachalaca 30 Lots of tree top vocalizing this morning!
Killdeer 2
Rock Pigeon (Feral Pigeon) 3
Inca Dove 15
White-tipped Dove 1
White-winged Dove 14
Mourning Dove 3
Groove-billed Ani 1
Eastern Screech-Owl 1
Lesser Nighthawk 1
Common Nighthawk 2
Common Pauraque 2
Chimney Swift 2
Buff-bellied Hummingbird 3
Golden-fronted Woodpecker 2
Ladder-backed Woodpecker 3
Green Parakeet 5
Alder/Willow Flycatcher (Traill’s Flycatcher) 1
Great Kiskadee 6
Couch’s Kingbird 2
Green Jay 2
Purple Martin 4
Cave Swallow 2
Black-crested Titmouse 1
Carolina Wren 1
Bewick’s Wren 1
Blue-gray Gnatcatcher 2
Clay-colored Thrush 13
Curve-billed Thrasher 4
Northern Mockingbird 1
European Starling 2
Black-and-white Warbler 1
Olive Sparrow 9
Summer Tanager 1
Great-tailed Grackle 5
Orchard Oriole 1
Baltimore Oriole 1
Lesser Goldfinch 4
House Sparrow 15
Good birding,
Erik Bruhnke