White Ibis at the flats

Finally got out on the flats for the first time since late April. There had been both an immature White Ibis and a Sandhill Crane hanging out there together... 

White Ibis at the flats

Peeps

I spent an afternoon on the Conejohela Flats on the Susquehanna River yesterday. The water behind the dam was amazingly low, resulting in acres of mud. This benefited the... 

Peeps

Wood Sandpiper pictures

Friday afternoon I posted that I was off to chase the Wood Sandpiper being seen in Delaware. I got picked up at my house around 11am and by about 1:30pm... 

Wood Sandpiper pictures

Half a mile of powerline…

was all we needed to find 22 species of warblers. Located in Dauphin County along Stony Creek Road, the ‘back’ powerline cut can be a... 

Half a mile of powerline...

Orchard Oriole

This morning I went to Homewood Nature Preserve to see if there were any new migrants around. The property doesn’t get the first morning light so it was quiet... 

Orchard Oriole

Shorebird molt illustrated

Semipalmated Sandpiper (Calidris pusilla)Image via Wikipedia

Check out the Dig Deep blog for a great primer on shorebird feather wear and molt. There are some great animated images that show the effects of wear on feathers and the overall appearance of the birds. With southbound migration just beginning, its a good time to brush up on this.

Learning about shorebird molt allows you to make one of the easiest observations about the migration phenomenon; adults and immatures often migrate at different times, or use slightly different paths on their southbound flights

So, this fall when you are scanning through flocks of shorebirds, try to record numbers of adults and juveniles. Maybe you will find out something new about your favorite shorebird spots.

Zemanta Pixie

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Hunting Golden Eagles

Here are some clips showing how Golden Eagles hunt. The most fascinating part is seeing how they manage to take down prey that weigh much larger than themselves.

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Two different White Ibises

left: @ Middle Creek by Geoff Malosh- right: @ Conejohela Flats by Drew Weber

Above is a comparison of a photo Geoff Malosh took of the Middle Creek White Ibis with a photo of the ibis I took at Conejohela Flats.

Although these pictures show different sides of the bill, Geoff has another picture that shows both sides of the bill are similar in the Middle Creek bird. The dark/light pattern on the bills is quite different, confirming that these are different birds.

Any comments?

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White Ibis at the flats

Finally got out on the flats for the first time since late April. There had been both an immature White Ibis and a Sandhill Crane hanging out there together so I was hoping to see both these birds. Unfortunately, only the White Ibis was around while I was on the flats but it was very cooperative. It was hanging out in the cove by Avocet Point and as we were watching it, the ibis wandered back up along the woods, almost disappearing.

This is my second White Ibis in Pennsylvania, the first being the immature bird that showed up last year in Harrisburg. Apparently juvenile White Ibis were annual at one time in Washington Boro, attracted to the rookery there. During an invasion year in 1977, 17 White Ibises were counted at the Conejohela Flats on August 11th.

Anyone going to see the White Ibis should be forewarned that it is keeping to the upper part of the cove on the west side of Avocet Point which makes it hard to see from shore unless you walk down the river from the boat launch to where there is a break in the trees.

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Two different White Ibises

Two different White Ibises

left: @ Middle Creek by Geoff Malosh- right: @ Conejohela Flats by Drew Weber
Above is a comparison of a photo Geoff Malosh took of the Middle Creek White Ibis with a photo of the ibis I took at Conejohela Flats.
Although these pictures show different sides of the bill, Geoff has another picture that shows both [...]

Other posts in Rarities

White Ibis at the flats

White Ibis at the flats

Finally got out on the flats for the first time since late April. There had been both an immature White Ibis and a Sandhill Crane hanging out there together so I was hoping to see both these birds. Unfortunately, only the White Ibis was around while I was on the flats but it was very [...]

Other posts in Chase

Chasing the Aechmophorus

An Aechmophorus grebe (either Western or Clark’s) was reported today at Blue Marsh Lake by a local birder. Being only about 45 minutes away I jumped in my car and drove down to the lake, hoping to catch a glimpse of the bird. Unfortunately, I was not able to find the bird from the multiple [...]

Other posts in Missed Birds