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Friday, October 24, 2025

 CAPTAIN SAMS 

The winter birds are trickling in and the mornings are getting cooler. We captured 40 new birds and 25 recaptures of 22 species. The highlight of the morning was a first-of-season Clay-colored Sparrow for Captain Sam's. 

Clay-colored sparrows breed across the northern Great Plains and winter in south Texas and Mexico. I would see many Clay-colored Sparrows when I worked in central Texas as they migrated through the area in the spring. They are much more uncommon along the east coast during migration but a handful of individuals show up on both coasts each fall. There have been a few sightings so far this fall in the Charleston area and Little Bear has already captured two individuals. 
Clay-colored Sparrow (hatch year, unknown sex)




LITTLE BEAR


Had a quiet, but interesting day over at Little Bear with highlights including a couple of Orange-crowned Warblers, a Tennessee Warblers, a beautiful little flock of Yellow-rumped Warblers (before we only had individuals, or perhaps a couple of birds!) and a beautiful Yellow-bellied Sapsucker!


Second-year female Yellow-bellied Sapsucker. Note how the red only covers the crown indicating a female as opposed to a male bird.


Sapsuckers are a distinct and delightful group of four woodpecker species all in the genus Sphyrapicus. Along the Pacific coast you have the fiery Red-breasted Sapsucker, in the Mountain West the Red-naped and Williamson’s Sapsuckers, and in the East and the Northwoods the Yellow-bellied Sapsucker.


Most woodpeckers have barbs on the tips of their bills, but sapsuckers have a brush-tipped tongue that is used to lap up sap that is harvested from small cuts, or ‘wells,’ in the trunk of a tree. Often these wells appear in a dense, evenly spaced, pattern of small holes filled into larger branches or the trunks of trees. In the East, Ruby-throated Hummingbirds will also take advantage of these wells as a food source and some will even follow sapsuckers around to access their wells!


With this first flock of Yellow-rumped Warblers we are starting to wonder when the big pushes of this species comes through. Until then definitely enjoying the species diversity we have been seeing.


-Jeremiah 



  Species  Captain Sam'sLittle Bear
NewRecapsNewRecaps
Yellow-billed Cuckoo
1---
Yellow-bellied Sapsucker
--1-
Downy Woodpecker
---1
Eastern Phoebe
2---
Ruby-crowned Kinglet
2---
House Wren
--1-
Carolina Wren
---1
Carolina Chickadee
---1
Gray Catbird
8191831
Swainson's Thrush
2---
Clay-colored Sparrow
1---
Song Sparrow
11--
Swamp Sparrow
2-21
Northern Waterthrush
1-11
Black-and-white Warbler
1---
Tennessee Warbler
3-1-
Orange-crowned Warbler
1-2-
Common Yellowthroat
111-
American Redstart
1-1-
Cape May Warbler1-1-
Northern Parula1-1-
Palm Warbler (Western)5-2-
Pine Warbler1---
Yellow-rumped Warbler (Myrtle)--9-
Northern Cardinal1---
Indigo Bunting1---
Painted Bunting3322




Today's Banding StatsCaptain SamsLittle BearTOTAL
# Birds Banded
40
43
83
# of Recaptures
25
37
62
# of Species
22
16
27
Effort (net-hours)
176.8
162.4
339.2
Capture Rate (birds/100 net-hours)
36.8
49.2
42.7
# of Nets
32
28
60

2025 Fall Cumulative Banding Stats Captain SamsLittle BearTOTAL
# Birds Banded
4,209
3,111
7,320
# of Recaptures
858
761
1,619
# of Species
85
81
98
Effort (net-hours)
10,634.7
7,867.9
18,502.6
Capture Rate (birds/100 net-hours)
47.6
49.2
48.3
# of Days6758



Banding Staff

Aaron Given (CS)
Michael Gamble (CS)
Liz Held (LB)
Arden Schneider (LB)
Camille Beckwith (CS)
Jeremiah Sullivan (LB)
Keegan Foster (CS)



Note:  All banding, marking, and sampling is being conducted under a federally authorized Bird Banding Permit issued by the U.S. Geological Survey’s Bird Banding Lab.

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