Saturday, May 11, 2013

First of season (FOS) birds

Rainy weather sidelined us for a couple of days during our second week in Illinois, but the month of May started out cool and clear. On May 2nd at 5:30 AM the Chicago weather radar images revealed massive migratory movement that filled the entire coverage circle. The base velocity display indicated birds were traveling due north. Ominous echoes moving in from the west portended the arrival of a storm system. The evidence of so many northbound birds reminded me of my New Jersey childhood birding days when, in early May the nearly leafless trees sometimes seemed to drip with the color of many species of warblers.

The prior day's birding had been promising. Within a couple of hours at Nelson Lake/Dick Young Forest Preserve I had recorded 38 bird species, among them my first-of-season (FOS) Black-throated Green and Nashville Warblers as well as Ovenbird and Northern Waterthrush. I sighted all of these while standing in a small spot next to the creek that crosses the east path.

This is the "sit spot" that had been so productive the previous day. This morning promised to hold even more FOS's.

Nelson Lake creek HDR 20130502

Black-throated Green Warbler

Black-throated Green Warbler 20130430

Black-throated Green Warbler 2-20130430

I was thrilled to get a good shot of a male Yellow-rumped (Myrtle) Warbler in full breeding plumage, something we usually do not see in South Florida.

Yellow-rumped Warbler 20130430

I missed a photo of the Ovenbird, but this is a poor shot of a Nashville Warbler, for the record.

Nashville Warbler 20130430

The Northern Waterthrush was more cooperative.

Northern Waterthrush 20130430

I was surprised to find a Lincoln's Sparrow, almost hidden in the leaf litter.

Lincoln's Sparrow 2-20130430

Nearby, a White-throated Sparrow explored under the shrubs, scratching noisely.

White-throated Sparrow 20130430

Mary Lou's brother from Florida was expected to arrive at Midway Airport around 8:30 AM, and she preferred to stay home to prepare for his visit. That weekend our daughter and her husband were to host over a hundred guests for our granddaughter's First Communion/Cinco de Mayo Party with a pig roast. Knowing there would be little time for hiking until after the weekend, I set out alone for Nelson's Lake at 7:00 AM, hoping for about an hour and a half of birding. Pulling into the parking lot I was greeted by the song of Eastern Meadowlarks. 

Eastern Meadowlark 20130502

I scanned the lake from the viewing platform. The lake was almost entirely dry in the fall, but snowmelt and the recent heavy rains had filled the lake. Few waterfowl were present, probably because nearly all the fish died off during the drought.

Nelson Lake HDR East observation 20130502

A White-crowned Sparrow foraged for green seeds next to the platform.

White-crowned Sparrow 20130502

It was 60 degrees (F) and storm clouds were already gathering as I headed down the path along the east prairie.

Nelson Lake SW prairie looking south HDR 20130502

American Robins formed small groups along the way.

American Robins 20130502

A Savannah Sparrow sang from a trailside shrub.

Savannah Sparrow singing 20130430

I waited at the "sit spot" for over an hour as the weather deteriorated, and saw a few Yellow-rumps but no other warblers and certainly no more FOS sightings.  A Northern Cardinal offered a bit of color.

Northern Cardinal 20130430

Against the gray sky, A Canada Goose occupied a lonely "sit spot" atop the silo next to the parking lot as I departed.  I wondered if he saw any FOS birds from his vantage point. 

Canada Goose on silo 20130502

Although the next few days were occupied with family and friends, I did get a few choice photos from our daughter's back yard deck.  The feeders were well-stocked, but this Black-capped Chickadee preferred to glean in the emerging leaves of one of their ornamental trees.

Black-capped Chickadee 20130505


The feeders attracted scores of White-crowned Sparrows, many in full song.


White-crowned Sparrow 5-20130505

The wrought iron fence railings framed this Savannah Sparrow.

Savannah Sparrow 20130505

A Red-tailed Hawk wheeled overhead.

Red-tailed Hawk in flight 20130505


A robin incubated eggs in a mud and straw nest, sheltered under the eaves on a downspout at the front corner of our daughter's home.

American Robin on nest 20130505

The Great Horned Owl fledged the day after I last photographed it in the nest at nearby Fabyan Park. Here it seems very interested in something directly under its perch.

Great Horned Owl fledgling 20130429

The Wake Robins (Trillium) are opening their buds.

Wake Robin - trillium 20130506

Blue Violets, the State Flower of Illinois, are now in bloom.

Violets 20130506

Saturday, May 4, 2013

Catching up with migration in Illinois

We are back in Illinois and hoping to catch up with the northbound migrants that failed to visit our Florida neighborhood. Migration in southeastern Florida has been much quieter in spring than in the autumn, generally due to the prevailing southeasterly winds that steer migrants from Cuba towards the west coast and often allow them to continue non-stop over the Gulf of Mexico. We also departed Florida a bit ahead of the peak warbler migration.

Northern Illinois experienced record rainfall during the months of March and April. This broke the serious drought conditions that prevailed last year and caused massive crop failures. Now the farmers are concerned because their fields are too wet to permit planting of corn. Flooding and storms interfered with flight schedules, but we enjoyed fair skies on the first few days at our second home.

Suffering from "cabin fever," our granddaughters could not wait to get out on a "bird hike" with us, so we brought them to local Hawk's Bluff Park in Batavia on the morning after we arrived. As it turned out, model race cars and swing sets provided them with a much more interesting pastime, but it was great just being outside.

Cari 20130421

Graci with model race car 20130421

Graci with model race car 3-20130421

While Mary Lou supervised the children I broke away to capture this Red-tailed Hawk in flight.

Red-tailed Hawk 2-20130421

The calls of a White-breasted Nuthatch caught my attention.

White-breasted Nuthatch 2-20130421

A male Mallard lounged in a quiet corner of the creek.

Mallard COREL 20130424

American Robins were already building their nests.

American Robin 20130425

Daffodils were in bloom.

Daffodil COREL 20130424

Wake Robin (Trillium) buds were ready to open.

Wake Robin COREL 2-20130424

A stop at neighboring Jones Meadow Park was a disappointment. Flood waters had receded about three feet but still blocked the path and engulfed the woodlands.

Jones Meadow Park flooding 2-20130421

The next morning was a school day. It dawned bright, but windy and chilly (by Florida standards). Mary Lou and I headed for one of our favorite spots, Nelson Lake/Dick Young Kane County Forest Preserve in Batavia. We knew that we were a week or so ahead of the expected arrival of warblers, but we got great views of Ruby-crowned Kinglets.

Ruby-crowned Kinglet COREL 2-20130422

Ruby-crowned Kinglet COREL 20130422

We went on to visit Fabyan West Forest Preserve in Geneva, where we got to see the Great Horned Owl nestling that has attracted much attention. Here the owlet stares at an airplane as it passes overhead.

 Great Horned Owlet watching airplane20130422

One of the parent owls dozed high in a nearby tree.

Great Horned Owl COREL  20130424

A blue carpet of Scilla covered the floor of the open woodland.

Scilla blooming at Fabyan FP COREL  20130422

Several warblers foraged on the ground, probably because of the high winds. Among them was this Pine Warbler, usually found exploring the tips of pine trees.

Pine Warbler COREL 2-20130424

We later brought the girls over to see the owls. The chick flew from the nest that very night.

Great Horned Owlet 2-20130426

We capped off our first week in Illinois with visits to nearby Les Arends Preserve and Lippold Park, where numerous Tree Swallows flitted overhead. This one posed nicely, showing off its electric blue plumage.

Tree Swallow 20130425

Yellow-rumped Warblers are among the earliest and most numerous spring arrivals. They were everywhere.

Yellow-rumped Warbler 20130425

Arriving Sandhill Cranes flew high above.

Sandhill Cranes overhead 20130425

I caught this Yellow Warbler as it hover-gleaned in the junipers.

Yellow Warbler in flight 20130425

At Les Arends there were more Yellow-rumps hunting for insects on the lawns.

Yellow-rumped Warbler 3-20130427

Song Sparrows joined the warblers.

Song Sparrow 20130427

I could not resist this photo-op with a Black-capped Chickadee.

Black-capped Chickadee 20130427