Beak of the Week - Yellow Warbler

Yellow Warbler (Setophaga petechia)
Family: Parulidae

The Yellow Warbler is a small songbird with medium-length tails and a round head. The bill is relatively large for a warbler species. Males are a bright yellow with reddish streaks on its underside. Both males and females have yellow patches on their tail. Their face is unmarked, allowing you to see their large black eyes. Yellow Warblers will be near the tops of tall shrubs and small trees. Common trees include willows, alders, and cottonwoods.

They eat mostly insects and up to two-thirds of their diet may consist of caterpillars. They also feed on mayflies, moths, mosquitoes, beetles, and damselflies. Yellow Warblers will take insects from twigs and hover briefly to take insects from the undersides of leaves. They forage from low levels up to the treetops. Males tend to forage higher and in more open foliage than females.

Yellow Warbler males will actively court females for 1-4 days. They breed in shrubby thickets and woods, especially along wetlands. Their nests are places in forks of branches in shrubs and trees. The female builds the nest composed of an open cup of weed stalks, shredded bark, and grass. The males assist the females on trips to the nest. There are usually 4-5 greenish-white eggs in a clutch. The young are fed by both parents and the young leave the nest 9-12 days after hatching.

Our Beak of the Week is one of 12 birds featured in Confluence, a public art installation currently in progress along the Bayou Greenway trail at the confluence of White Oak and Buffalo Bayous. The 223-foot mural, created by artist Jane Kim, founder of Ink Dwell Studio, showcases the birds that call Houston's bayous home. Confluence is commissioned by Houston Parks Board and hosted in collaboration with Buffalo Bayou Partnership. Houston Audubon is pleased to provide ornithological expertise and collaborate on programming and promotion of the mural. Learn more about Confluence here.

📸 Bird photos by Greg Lavaty, 'Confluence' photo by Anthony Rathbun

---

Visit our Bird Gallery to read about other Texas birds!

Comments

How to DIY a Dripper for birds

Are you running out of home projects to keep busy during the quarantine? Here’s one my hubby made for me that you can try: a DYI Dripper. I’ve long wanted a bird dripper to complement my yard’s wildlife habitat, and with spring migrants on the way, I was keen to provide a drip that will attract new birds that don’t visit feeders. I had a problem though. There is no water line or power source near my feeders. The idea of stringing a hose or wire across the driveway just isn’t practical. Enter the engineer. My husband thought about the location and the limitations for a bit, and came up with the concept of sourcing water for a dripper off the sprinkler system. By using a toilet tank that fills every time the sprinklers run, water can be constantly available for the drip. I nixed the idea of a toilet tank sitting in my yard though, so he made some aesthetic modifications by installing a toilet tank float inside a 5 gallon bucket hidden inside a custom wooden box with a handsome copper p...

Beak of the Week - Yellow-crowned Night-Heron

Yellow-crowned Night-Heron ( Nyctanassa violacea ) Family: Ardeidae Our Beak of the Week is the official Bird of Houston , the Yellow-crowned Night-Heron! This seemingly hunch-backed bird can be a difficult one to spot. Both species of North American night-herons, yellow-crowned and black-crowned, forage mainly at night and spend most of the day hidden among branches near a body of water. These two birds can be differentiated easily by their plumage on and around their head. The most obvious difference is stated in their names: Yellow-crowned Night-Herons have a yellow crown and Black-crowned Night-Herons have a black crown. But that’s not the only difference! Yellow-crowned Night-Herons have a black head and face with a distinct thick white cheek stripe, whereas Black-crowned Night-Herons have a black head with gray on their face that extends down the whole front of the body. Yellow-crowned Night Herons also have a gray front and neck, but it contrasts greatly with their facial patter...

Beak of the Week - Ruby-throated Hummingbird

Ruby-throated Hummingbird ( Archilochus colubris ) Family: Trochilidae Did you know that Ruby-throated Hummingbirds are able to fly in all 6 directions with wing beats of 53 times per a second? Ruby-throated Hummingbirds are bright emerald or golden-green on the back and crown with gray-white underparts. Males have a brilliant iridescent red throat while females and immatures have fine, dark throat streaking. Ruby-throated Hummingbirds feed on the nectar of red or orange tubular flowers as well as at hummingbird feeders and sometimes tree sap. Hummingbirds also catch insects in midair or pull them out of spider webs. In preparation for their migration, Ruby-throated Hummingbirds double their weight from 3 grams to over 6 grams prior to departing. In the fall, millions of Ruby-throated Hummingbirds will pass through Texas on their migration to points south of the border with many crossing the Gulf of Mexico in a single flight. They arrive from breeding grounds as far away as Nova Scotia...

Houston Audublog

Search This Blog