Monday, April 13, 2009

Metro Beach Banding - April 11, 2009

The first full day of spring banding was quite wintry for the first few hours (we started setup just after 6 a.m. E.D.T.). The temperature was in the low to mid-40s and the wind was out of the north, sometimes strongly, giving us the effect of wind chill. But better weather is ahead! Eventually the winds diminished a little and the temperature rose through the 40s, ending up in the low 50s. The beautiful blue sky was a nice distraction also.

For this early in the season, the 60 birds banded was quite a good total even if Red-winged Blackbirds dominated the catch (19). One highlight of the day was banding not just one, but FOUR American Tree Sparrows. This species typically leaves southern Michigan by mid-April, and often departs the banding area earlier than that, so these will almost certainly be the only ones we band this spring.




Another early spring migrant is the Fox Sparrow, though it can remain into late April most years. We were lucky to catch two Fox Sparrows today, hopefully not our last for the spring.




Golden-crowned Kinglets and Brown Creepers were again among the early migrants banded today, while single Winter Wren and Hermit Thrush were the first of the season. Two more Eastern Phoebes were also notable. An interesting situation occurred in early afternoon when all 5 of the Black-capped Chickadees (4 returns, 1 new) were captured on the same net run, but different nets.

Interesting birds observed but not banded included a winnowing Wilson's Snipe before sunrise, a Sora calling in the marsh, and single Eastern Towhee, White-throated Sparrow, Rusty Blackbird, Purple Finch, and Pine Siskin.

Many thanks to the volunteer assistants who made banding today possible: Renee Render and Joan Tisdale.

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Banding Data:

SATURDAY, APRIL 11, 2009
Sunrise (E.S.T.): 5:58 a.m.
Time Open (E.S.T.): 6:00
Time Closed (E.S.T.): 13:30
Hours Open: 7.50
No. of Nets: 4.75-13.00
Net Hours: 87.938
Temperature (F): 32-54
Sky: 2o-0% cloud cover
Wind: N @ 7-10-15 mph
Barometer: 30.19 - 30.31
Precipitation: None
No. Banded: 60 (plus 14 recaptured and 5 released unbanded)
No. of Species: 15
Capture Rate: 89.8 birds per 100 net hours
Assistants: Renee Render, Joan Tisdale

Downy Woodpecker - 1 (plus 1 recaptured)
Eastern Phoebe - 2
Black-capped Chickadee - 1 (plus 4 recaptured)
Brown Creeper - 4
Winter Wren - 1
Golden-crowned Kinglet - 4
Hermit Thrush - 1
American Robin - 3
American Tree Sparrow - 4
Fox Sparrow - 2
Song Sparrow - 6 (plus 4 recaptured and 1 released unbanded)
[Northern Cardinal - 1 recaptured]
Red-winged Blackbird - 19 (plus 1 recaptured and 3 released unbanded)
Common Grackle - 1
American Goldfinch - 11 (plus 3 recaptured and 1 released unbanded)

Tuesday, April 7, 2009

Spring Banding Season Begins

On Sunday, April 5, 2009, four intrepid volunteers and I arrived at Metro Beach Metro Park, Macomb County, Michigan at 8 a.m. (7:00 E.S.T.) to clear net lanes and set up mist nets for the first official banding day this spring. Migration monitoring and stopover ecology of migrant birds has been studied here since 1989, and my own banding here has continued this research since 2004. There are no photo highlights in this installment, but hopefully there will be some as the season progresses.

After such a snowy winter, it was surprising that there wasn't more to clear away from the net lanes, and there was less water than usual (but plenty of mud) so we got the nets up and running quite early considering the late start. The first half of April is always iffy as far as the weather goes, but is the best chance for us to document the presence of certain wintering and early migrant species including American Tree Sparrow, Dark-eyed Junco, and Fox Sparrow. Unfortunately, we didn't catch any of these today, but we did capture other early migrants including Golden-crowned Kinglet, Brown Creeper, and Eastern Phoebe. As expected, Red-winged Blackbirds dominated the captures, as they probably will for another couple weeks. The total of 24 banded today (plus 5 recaptures) of 10 species is a slightly better than average start. A shepherd's hook with two thistle feeders was put out inside the Field Nets u-shaped setup, as was done last fall, to attract goldfinches and other sparrows to the area. This will be moved at the beginning of May to the Field Edge and hummingbird feeders will replace the thistle feeders, consistent with past practice.

Interesting birds observed but not banded included Rusty Blackbird, Eastern Towhee, American Tree Sparrow, and Pine Siskin. A male and female Hairy Woodpecker caught our attention with their boisterous courtship activity. A few Tree Swallows were flying over the marsh, but have not yet shown an interest in the "Gilbert House," a nest box donated and put up by Neil Gilbert in 2007. There were still many ducks on Lake St. Clair at our meeting spot at the Day Sail parking area, but of course none were visible from the banding area.

Many thanks to the volunteer assistants who made banding today possible: John Bieganowski Chris Goulart, Renee Render, and Joan Tisdale.

Banding Data:

SUNDAY, APRIL 5, 2008
Sunrise (E.S.T.): 6:08
Time Open (E.S.T.): 8:00
Time Closed (E.S.T.): 13:00
Hours Open: 5.00
No. of Nets: 4.75-12.75
Net Hours: 55.50
Temperature (F): 36-48
Sky: 5o-100% cloud cover
Wind: ENE-ESE @ 5-7 mph
Barometer: 30.04 - 29.94
Precipitation: None
No. Banded: 24 (plus 5 recaptured and 4 released unbanded)
No. of Species: 10
Capture Rate: 59.5 birds per 100 net hours
Assistants: John Bieganowski, Chris Goulart, Renee Render, Joan Tisdale

Eastern Phoebe - 1
[Black-capped Chickadee - 1 recaptured]
Brown Creeper - 1
Golden-crowned Kinglet - 2
American Robin - 1
Song Sparrow - 5 (plus 1 recaptured)
Northern Cardinal - 2
Red-winged Blackbird - 7 (plus 2 recaptured and 4 released unbanded)
Brown-headed Cowbird - 1 (plus 1 recaptured)
American Goldfinch - 4

Friday, March 20, 2009

Continuing Crossbills

As of today, March 20, winter has officially ended, though in southeastern Michigan at least the season has been reasonably mild, a very welcome situation! White-winged Crossbills seem to have dispersed or moved on, and are apparently less numerous than they were at their peak in late January and early February. I'll still be posting updates to a newly created map for crossbills observed this spring. Observers should also be on the lookout for nesting crossbills, which happens sometimes well south of normal after irruptions as large as this one was. A Pine Siskin nest in Wayne County is evidence that this is certainly possible with crossbills as well. The web page can be accessed by following the following link:

Spring Crossbills in Michigan

And here are three newer photos I obtained back in February.









Tuesday, February 3, 2009

Crazy for Crossbills

This winter has seen what is perhaps the largest irruption in history of White-winged Crossbills into Michigan's Lower Peninsula. Yooper birders may find this all very ordinary, as this species occurs there in variable numbers every winter, and breeds as well. And, the species has wandered to our southernmost counties in previous irruptions...photos I have from 1981 and 1998 are evidence of this. But, this time, they are so widespread that any birder looking for them has been able to find them almost anywhere they look. Cemeteries often contain good numbers of conifers, and indeed the locales where crossbills have been found this winter reads like a directory of cemeteries for the state! Many birders are checking throughout the state to document this major irruption, and the results are being tabulated and mapped on a website at:


Photographers have been having a great time trying to catch up with these nomadic birds, trying to catch them in good light and low down in the trees. My own success has been moderate, as evidenced by the male in the photo below.



Conventional wisdom indicates that White-winged Crossbills prefer to feed on spruce cones, while Red Crossbills prefer to feed on pines. There have been only a very few Red Crossbills reported in this winter's irruption in the Lower Peninsula. And, the White-winged Crossbills have been seen feeding not only on spruces, but also on White Pine, Tamarack, and Douglas-fir. And a very few individuals have been reported visiting feeders.

This irruption has also reached well into Ohio, Illinois, and Indiana, and there are also reports from Iowa and West Virginia. Most of the photos I've seen have focused on adult males, which is understandable given their bright colors. But the females are subtly beautiful too, and I've posted one of my photos of a female here partly to show that, and partly because it is one of the better photos I have so far!

Saturday, December 13, 2008

Florida Trip - Days 6-8

Day 6 - Wednesday, December 10, 2008
We started the morning at Ding Darling National Wildlife Refuge on Sanibel Island, where we took the 5-mile loop road as soon as they opened at 7:30 a.m. There was one area with a LOT of shorebirds of many species, including Red Knot and Marbled Godwit among the more numerous dowitchers and peeps. Unlike our visit here in 1978, there were almost no ducks (thousands of American Wigeon, Northern Pintail, and Blue-winged Teal before) and very few American Coots (10,000+ before). We saw only a handful of wigeon, about ten teal, and a couple hundred coots. Perhaps they hadn't arrived yet from the north? Of course, we were here in November in 1978 which may have made a difference. The numbers of waterbirds was lower too, but we did manage to see most of the major species including:

Reddish Egret

Snowy Egret

White Ibis


From here we headed south through Naples then east towards the Everglades. Our next stop was the Fakahatchee Strand State Park where we intended to walk a short boardwalk, then drive a scenic road. Unfortunately, we found out that the road wasn't in great shape so we'll have to go there some other time. This area is better known among orchid enthusiasts than it is among birders. Several rare orchids are known only from this area, and a few species have not been seen in many years, or the exact location where they were found originally has been lost. Much of this is due to over collecting, but some is due to environmental issues, such as a period of freezing in the 1980s. Looking out at the habitat from the boardwalk, it isn't too hard to figure out why some of these often inconspicuous plants have vanished for years, decades, or even forever.



We saw more Wood Storks in this part of Florida than elsewhere.


Heading east, we stopped at various locations within the Big Cypress Reserve where waterbirds were very common, including especially American Anhingas, in the ditches.

At a new Visitors Center (well, apparently new since our last trip through this part of Florida in 1988), another Anhinga allowed very close approach.

And American Alligators were very abuntant also, including some large ones that were perhaps 10-feet long.



Near the boundary of Everglades National Park we found a Snail Kite at the expected locale near the Miccosukee Restaurant, but it only allowed for a few brief photos. From here we headed northward to the Atlantic Coast where we stopped near Melbourne, Florida for the night.

Day 7 - Thursday, December 11, 2008
We were concerned about getting home on or before Saturday, so we got up very early and drove 200 miles north to Jacksonville, arriving at the Fort Clinch State Park. Here, we hoped to see a few species difficult or impossible to find elsewhere in Florida. These included Purple Sandpiper which would be on the jetty, and scoters and Northern Gannets which would be offshore. It turned out that the pier was closed so views of the jetty were very restricted, and no Purple Sandpipers were in evidence.



It was overcast, windy, and threatening to rain. Offshore there were virtually no waterfowl of any kind, but a couple of immature Northern Gannets did oblige with distant views. On the beach here was a fairly large flock of Laughing, Ring-billed, and Herring Gulls (two Bonaparte's), Royal Terns, and Black Skimmers.


The wind kept putting the birds up, and they had to keep resettling themselves on the beach.




As we left this park around 10:30 a.m. it started raining. By the time we got back to the freeway it was torrential. We drove north into Georgia and, despite the rain, headed east to Jekyll Island. Most of the species we were hoping to add to our Georgia list were waterbirds that would likely still be active despite the rain, but most land birds were hunkered down waiting for the storms to pass. We did succeed in finding may shorebirds, gulls, terns, both Brown and White Pelican, and Northern Gannet. The rain never let up, but was somewhat lighter at times, so it would have been foolhardy to try to take photos. It is clear that during spring and fall migration, Jekyll Island would be a birder's paradise.

From here we continued north, and around 2 p.m. the rain was stopping and the sun was even starting to come out. Reports on the radio indicated that some areas had gotten 4-inches of rain with this storm, though apparently no tornados (watches were posted). We decided on one more stop, at the Harris Neck National Wildlife Refuge. We drove the 4-mile loop road here, finding a few birds but not a lot of water was visible from the road. We found a Nine-banded Armadillo, face down in pine needles, foraging along the roadside in one area of Longleaf Pine woodland. The pink scar on his/her rump is likely from a close encounter with a car.


And one of the last birds of the day was this fine Loggerhead Shrike perched right next to the road in the Refuge.



We then continued northward into South Carolina, mostly in the dark, stopping near Orangeburg for the night.


Day 8 - Friday, December 12, 2008
We decided not to get an extremely early start, as we had 800 miles to get home and it might be too difficult to do in a single day, depending on the weather we'd encounter. We started at 7 a.m., and the roads were quite clear all the way up into North Carolina and Tennessee. We had some very scenic views around the east and north sides of the Great Smoky Mountains caused by snow. Fortunately, most of the snow was above the level of the road. Northward into Kentucky, the temperatures really started dropping (it was 73 when we started), getting down to freezing pretty quickly. The roads remained clear, except for rush hour traffic around Cincinnati and Dayton, Ohio. We managed to make it all the way home by 9:30 p.m.

Tuesday, December 9, 2008

Florida Trip - Day 5

Tuesday, December 9, 2008

This morning we arrived at Honeymoon Island State Park about 15 minutes before they opened. We walked the Osprey Trail, which lived up to its name, with several nests and cooperative individuals along the trail. Part of the trail was closed due to an active Bald Eagle nest. We were rewarded with a couple low fly-bys of eagles, even though we didn't walk out to the end of the trail to see the nest.


We also found many land birds along this trail, including the first Prairie Warbler of the trip. The park is famous for shorebirds, sometimes with "thousands" present, we had to settle for dozens today (though there were many dozens of Royal Terns and Black Skimmers) since it was high tide. But, some of the shorebirds were fairly cooperative for photos, including:

Black-bellied Plover

Piping Plover


Snowy Plover


American Oystercatcher


From here we headed south to the Sarasota area, where we checked the Celery Fields which were supposed to have a few Black-bellied Whistling-Ducks. We succeeded in finding them, though only distantly in the scope, along with many other waterbirds including Glossy Ibis, Wood Stork, lots of coots, Lesser Scaup, and a couple Mottled Ducks. One of the more unexpected birds in this area was a pair of Monk Parakeets, one of which posed nicely on the power lines for photos.


Next, it was on to the Oscar Scherer State Park near the town of Osprey, where we birded in the sandy pine and oak scrub.


One of the first things we saw here, after a couple species of butterflies, was quite a surprise. We found not one, but two different Gopher Tortoises, a lifer for us! The first one was quite shy and "sprinted" off into the brush when we got out of the car. The second one was much more tolerant, and allowed close approach.



Of course the key bird in this habitat is the Florida Scrub-Jay. Finding a family group was impossible on the Green Trail, but a short distance down the Yellow Trail they found us rather quickly, and as expected, tried to land on us! Two of the birds were color banded as part of ongoing research on this Threatened species, while two others were not banded.

With a 400mm lens on my camera, it took quite a bit of backing up to get more than just the bird's head in the frame, as in this shot below.

It was actually just as easy to photograph these birds with my "point-and-shoot" camera.


And this point-and-shoot shot was taken against the sky, but with fill flash, which the birds ignored.



Our last stop of the day was intended to be on Sanibel Island near Ft. Meyers at the Ding Darling National Wildlife Refuge. But, we were running out of daylight so decided to do that tomorrow morning, and stopped for the night at the south end of Ft. Meyers.

Monday, December 8, 2008

Florida Trip - Day 4

Monday, December 8, 2008

At sunrise we were entering St. Marks National Wildlife Refuge, and for the first time on the trip we encountered a more than a few waterbirds. We headed straight for the lighthouse to scan the Gulf of Mexico and saw some loons and grebes, as well as Oystercatchers and Brown Pelicans. It was surprising when a small group of American Goldfinches turned up with a Pine Siskin among them. This species is not on the bird checklist that is available here. Another siskin was at the Tower Trail restrooms, again with a group of goldfinches. More typical of Florida, we saw several American Anhingas (photo below) in the early morning cold (started at 32 degrees again today).

Many more familiar waterbirds were seen, including Lesser Scaup, Redheads, Canvasbacks, American Wigeons, Hooded Mergansers, American Coots, Pied-billed Grebes, and quite a few Belted Kingfishers, like the one below.


Heading east, we stopped at the Goethe State Forest to check the Longleaf Pine woodlands for Red-cockaded Woodpeckers and Brown-headed Nuthatches. We found the woodpecker nest trees, visible in the photo below marked by a white band near the base, but no woodpeckers. The nuthatches were more cooperative and allowed me to get sound recordings of their vocalizations.


And finally, a most interesting encounter. We encountered a baby of the possibly extinct Ivory-billed Woodpecker, as seen in the photo below.


Those familiar with James Tanner's study of the Ivory-billed Woodpecker from the 1930s will recognize my imitation of a photo in his book where he had two fledglings in his hat. This cute toy, which also gives accurate calls when squeezed, was available for sale at the St. Marks NWR gift shop. We stopped in Bayonet Point, Florida, for the night.