Tag Archives: Audubon’s Warbler

A Few Birds at the Cosumnes Preserve, 03-24-19

I got up around 6:30 and headed over to the Cosumnes River Preserve to see how things are shakin’ there.  It was about 44° when I headed out.

I was actually kind of disappointed. Even through a 4-hour walk which really taxed my body, I didn’t see as much stuff as I was hoping to. The ponds near the boardwalk parking lot were virtually empty. Handfuls of birds here and there; most of them out of range of my camera. Along the river trail I startled a Cottontail who, if he had been still, I would have passed by completely. But he decided to make a dash for it, then stopped out in the open. Must’ve been a young one; the adults know better than that.

I also got to see a Black Phoebe mining mud, I guess, from UNDER the boardwalk (I guess all of the other mud in the place wasn’t good enough for her). When she flew in under the boards, her wings and tail dipped in the water, and Phoebe feathers aren’t waterproof so she was kind of endangering herself with every dip.

Now, I assumed she was pulling mud OUT of there, but she may also have been creating a nest under the boards – although that seems really weird to me. If she was constructing her nest under the boards, it could be ruined if the water level in the ponds rises again (or the place gets flooded again). Phoebe nests are made primarily of mud, so if one got wet it would disintegrate, and the eggs or nestlings would drown.

I wished I could’ve gotten a camera under there to see what was really going on.

CLICK HERE for the album of photos.

There also seemed to be an inordinate number of Audubon’s Warblers all over the property… and the Tree Swallows were vying for nesting spots in the bird boxes and the trees. But otherwise, I felt the trip was kind of a bust.

Species List:

1. American Coot, Fulica americana
2. American Pipit, Anthus rubescens
3. American Robin, Turdus migratorius
4. American Wigeon, Anas americana
5. Anna’s Hummingbird, Calypte anna
6. Ash Tree, Oregon Ash, Fraxinus latifolia
7. Audubon’s Warbler, Yellow-Rumped Warbler, Setophaga coronata auduboni
8. Black Phoebe, Sayornis nigricans
9. Black-Necked Stilt, Himantopus mexicanus
10. Boxelder Tree, Acer negundo californicum
11. Bushtit, Psaltriparus minimus
12. Canada Goose, Branta canadensis
13. Cinnamon Teal, Anas cyanoptera
14. Cottontail, Desert Cottontail, Sylvilagus audubonii
15. Dock, Curly Dock, Rumex crispus
16. Fennel, Sweet Fennel, Foeniculum vulgare
17. Freshwater Snail, Bithynia tentaculata
18. Great Blue Heron, Ardea herodias
19. Great Egret, Ardea alba
20. Greater Yellowlegs, Tringa melanoleuca
21. House Finch, Passer domesticus
22. Jointed Charlock, Wild Radish, Raphanus raphanistrum
23. Killdeer, Charadrius vociferus
24. Long-Billed Dowitcher, Limnodromus scolopaceus
25. Mallard, Anas platyrhynchos
26. Marsh Wren, Cistothorus palustris
27. Mourning Dove, Zenaida macroura
28. Northern Pintail, Anas acuta
29. Northern Shoveler, Anas clypeata
30. Oak Apple Gall Wasp gall, Biorhiza pallida
31. Oakmoss Lichen, Evernia prunastri
32. Poison Oak, Toxicodendron diversilobum
33. Red-Winged Blackbird, Agelaius phoeniceus
34. Ring-Necked Duck, Aythya collaris
35. Ruby-Crowned Kinglet, Regulus calendula
36. Hummingbird Sage, Salvia spathacea
37. Snowy Egret, Egretta thula
38. Song Sparrow, Melospiza melodia
39. Spider’s Web, Spotted orb weaver, Neoscona crucifera
40. Spotted Towhee, Pipilo maculatus
41. Tadpoles, California Tree Frog, Pseudacris cadaverina
42. Tree Swallow, Tachycineta bicolor
43. Tule, Schoenoplectus acutus var. occidentalis
44. Valley Oak, Quercus lobata
45. White-Crowned Sparrow, Zonotrichia leucophrys
46. White-Faced Ibis, Plegadis chihi

The Birds and Flowers are Starting to Spring, 03-19-19

It was cloudy in the morning, and very overcast by the afternoon, but mild temperature-wise: 47° when I first headed out, and up to about 51° by noon.

I headed over to the Effie Yeaw Nature Preserve to do my volunteer trail walking there. I had invited others to come along on the walk if they wanted to, but no one else showed up, so I was on my own (which is fine with me).

The air was full of bird song: wrens, nuthatches, woodpeckers, hawks, towhees, turkeys, everyone was talking.  I heard Nutthall’s Woodpeckers and Spotted Towhees but couldn’t see them amid the branches and brush.  I did get to see a lot of House Wrens and a few Bewick’s Wrens, California Scrub Jays and Western Bluebirds, Oak Titmice and White-Breasted Nuthatches.

In one area, I came across a juvenile Red-Tailed Hawk that flew from tree to tree along the trail.  And in another area, I saw a pair of Red-Shouldered Hawks calling to each other and mating (twice). I think they might be using the nest on the Pond Trail near the fire suppression stanchion 4B. Their mating took place very near there, and I saw the female fly into the tree where the nest was.

During the second mating, there was a group of children on the trail, so they kind of got an eyeful. Hah!  On another part of the trail, I came across another small group of kids (each of whom was allowed to go on a solo walk before rejoining their group). When the kids were grouped together, they were right near where I was, so I told them that if they looked up into the tree across from them on the trail, they’d be able to see a Bushtit nest that the little birds were actually in the process of building. They couldn’t make it out at first, so I used the laser-pointer I had (I always take one on my walks) to point out the nest.  They oooed and awwwed, and at the same time a mature couple walked up, asked what we were seeing, and stopped to take photos.

A little further up the same trail, there was a large tree in a shallow meadow, and it was being visited by Western Bluebirds, Tree Swallows, an Anna’s Hummingbird, and Audubon’s Warblers. I swear, I should have just set a chair up there and spent the day watching that tree. Lots of photo ops.

CLICK HERE for the album of photos.

I saw some deer today, mostly small groups of does and a handful of buck (most of them having lost their antlers by now). In one spot, I came from behind a tree on the trail where there’s an open field – and a coyote was standing out there, right in the open. For some reason, my brain freezes when I first see the coyotes, so it takes me a couple of seconds to realize what I’m looking at… and the coyotes usually use those seconds to turn their back on me and lope away as did this one. Dang it!

One of the does was sitting down almost obliterated from view by grasses and shrubbery. She was in an area where, last year, one of the does had her fawn.  I wonder if this was the same doe…

There were a few flowers starting to come up in the grass, and the Interior Live Oak trees are dripping in catkins right now, so spring is springing.  Another few weeks, warm weather permitting, it should be super gorgeous out there.

I walked for 3 ½ hours and then headed back home.

Species List:

1. Acorn Woodpecker, Melanerpes formicivorus
2. Anna’s Hummingbird, Calypte anna
3. Audubon’s Warbler, Yellow-Rumped Warbler, Setophaga coronate auduboni
4. Bewick’s Wren, Thryomanes bewickii
5. Blue Dicks, Dichelostemma capitatum
6. Bushtit, Psaltriparus minimus
7. California Scrub Jay, Aphelocoma californica
8. California Towhee, Melozone crissalis
9. Columbian Black-Tailed Deer, Odocoileus hemionus columbianus
10. Coyote, Canis latrans
11. Eastern Fox Squirrel, Sciurus niger
12. Elfin Saddle, Helvella lacunosa
13. Giraffe’s Head Henbit, Henbit Deadnettle, Lamium amplexicaule
14. Golden-Crowned Sparrow, Zonotrichia atricapilla
15. House Wren, Troglodytes aedon
16. Interior Live Oak, Quercus wislizeni
17. Mallard, Anas platyrhynchos
18. Manroot, California Manroot, Bigroot, Wild Cucumber, Marah fabaceus
19. Miner’s Lettuce, Claytonia perfoliata
20. Mole, Broad-Footed Mole, Scapanus latimanus
21. Mugwort, California Mugwort, Artemisia douglasiana
22. Northern Flicker, Colaptes auratus
23. Nutthall’s Woodpecker, Picoides nuttallii
24. Oak Titmouse, Baeolophus inornatus
25. Oxalis, California Wood Sorrel, Oxalis californica
26. Periwinkle, Vinca major
27. Poison Oak, Toxicodendron diversilobum
28. Red-Shouldered Hawk, Buteo lineatus
29. Red-Tailed Hawk, Buteo jamaicensis
30. Rio Grande Turkey, Wild Turkey, Meleagris gallopavo intermedia
31. Spotted Towhee, Pipilo maculatus
32. Tree Swallow, Tachycineta bicolor
33. Western Bluebird, Sialia mexicana
34. Western Redbud, Cercis occidentalis
35. White-Breasted Nuthatch, Sitta carolinensis

A Beaver and a Loon at Lake Solano Park, 03-16-19

The weather at Lake Solano Park was perfect for walking with my naturalist students; about 49° when we first got there, and then up to about 68° by the time we left. It was sunny, clear and bright outside. My coworker Bill and I took turns pointing things out to everyone, and one of the students, Charlie (who’s something of a plant expert) helped us identify plants.

CLICK HERE for an album of photos.

When I got to the park, Bill and some of the students were already there, and some of them had already spotted an otter in the water. What a great way to start their day! Other highlights during the outing included spotting a beaver in the lake (!) and a Common Loon (!!) which I had never seen there before. We at first thought the beaver was another otter, but it’s large size and big ears brought us to the conclusion of its true identity. It was moseying along in the water, and treaded water for a long time, so we were able to get some photos of it. ((I think I took about 500 photos of its head poking out of the water. Hah!)) Eventually, it made its way to the other side of the lake and disappeared into the shadows. We inferred it might have had a lodge over there although we couldn’t see one.

The loon was a big surprise. At first we were all looking at it, trying to wrap our heads around what we were seeing. Checking through a field guide, though, we were able to determine that it was a non-breeding Common Loon, most likely resting there during its migration through our region.

Deeper inspection of the skull and skeleton we’d found on Wednesday, seemed to indicate that they were from opossums, not dogs as we’d originally thought (based on the canine teeth). There were “too many” small teeth between the canines for the skulls to be from a dog, so opossum was the next best guess. I need to study skulls more deeply – especially the ones of the common animals around here.

I stupidly stepped into the ants’ nest near where we located the Giant Horsetail ferns again. I recognized the spot and tapped on the area with my foot to see if the ants were still there from Wednesday, but nothing emerged, so I thought it was safe to go in there… But as soon as my shadow passed over their nest, they came out in force again. I got bit a few time, but nothing bad. They weren’t Fire Ants; more like red Harvester Ants. But they were still angry about my trespass over their nest and practically “exploded” out of the ground to swarm all over me. The students helped to whack them off my clothes.

On another part of the trail, we came across a large colony of Velvety Tree Ants swarming over an old log. What alerted me to them was a White-Breasted Nuthatch that flitted down onto the log, snatched up an ant, and flew off, flitted down onto the log, snatched up an ant, and flew off several times in a row. Along the ridgeline of the log was a line of winged adults getting ready to take off to establish new colonies… and it was the big winged one the Nuthatch was after. Very cool.

On the lake were Bufflehead ducks mingling with Goldeneyes, and both Common and Hooded Mergansers (along with the egrets, some herons, and Canada Geese). On the shore were lines of turtles sunning themselves; both Red-Eared Slider Turtles and a few Pacific Pond Turtles. We also all got to watch a Belted Kingfisher on the other side of the lake, dive-bombing for fish in the water. Some of the students had never seen that before and were “wow-ing” at the speed of the little bird.

In the ponds, we found Water Boatmen, Mosquito Fish, Bullfrog tadpoles, and a Black-Fronted Forktail Damselfly that was “swimming” along the top of the water before it lighted on some algae to dry off. I’d never seen a winged damselfly swim before! So odd! I need to remember to bring my dip-net with me next time I go out there so I can scoop up some critters to photograph.

We walked for about 3 ½ hours, and all in all, I think I recorded over 60 different species (that we saw and/or heard). It was a good day.

Species List:

1. Acorn Woodpecker, Melanerpes formicivorus,
2. American Kestrel, Falco sparverius,
3. American Robin, Turdus migratorius,
4. Arundo, Giant Reed, Arundo donax,
5. Audubon’s Warbler, Setophaga auduboni auduboni,
6. Beaver, American, Beaver, Castor canadensis,
7. Belted Kingfisher, Megaceryle alcyon,
8. Bewick’s Wren, Thryomanes bewickii,
9. Black Phoebe, Sayornis nigricans,
10. Black-Fronted Forktail Damselfly, Ischnura denticollis,
11. Brewer’s Blackbird, Euphagus cyanocephalus,
12. Bufflehead, Bucephala albeola,
13. Bullfrog, American Bullfrog, Lithobates catesbeianus,
14. Bushtit, Psaltriparus minimus,
15. California Manroot, Bigroot, Wild Cucumber, Marah fabaceus,
16. California Scrub Jay, Aphelocoma californica,
17. Canada Goose, Branta canadensis,
18. Cattail, Broadleaf Cattail, Typha latifolia,
19. Chickweed, Stellaria media,
20. Cliff Swallow, Petrochelidon pyrrhonota,
21. Common Goldeneye, Bucephala clangula,
22. Common Loon, Gavia immer,
23. Common Merganser, Mergus merganser,
24. Double-Crested Cormorant, Phalacrocorax auratus,
25. Fresh Water Snail, Fluminicola sp.,
26. Galium, Bredstraw, Velcro-Grass, Sticky Willy, Cleavers, Galium aparine,
27. Giant Horsetail Fern, Equisetum telmateia,
28. Giraffe’s Head Henbit, Lamium amplexicaule,
29. Great Blue Heron, Ardea herodias,
30. Great Egret, Ardea alba,
31. Honey Fungus, Armillaria mellea,
32. Hooded Merganser, Lophodytes cucullatus,
33. Longstalk cranesbill, Geranium columbinum,
34. Mallard, Anas platyrhynchos,
35. Mistletoe, American Mistletoe, Big Leaf Mistletoe, Phoradendron leucarpum,
36. Mosquito fish, Gambusia affinis,
37. Mugwort, California Mugwort, Artemisia douglasiana,
38. Northern Mockingbird, Mimus polyglottos,
39. Pacific Pond Turtle, Western Pond Turtle, Actinemys marmorata,
40. Peafowl, Indian Peafowl, Pavo cristatus,
41. Phainopepla, Phainopepla nitens,
42. Pipevine Swallowtail Butterfly, Battus philenor hirsuta
43. Pipevine, California Pipevine, Dutchman’s Pipe, Aristolochia californica
44. Red Harvester Ant, Pogonomyrmex barbatus,
45. Red-Eared Slider Turtle, Trachemys scripta elegans,
46. Red-Shouldered Hawk, Buteo lineatus,
47. Red-Tailed Hawk, Buteo jamaicensis,
48. Red-Winged Blackbird, Agelaius phoeniceus,
49. River Otter, North American River Otter, Lontra canadensis,
50. Snowy Egret, Egretta thula,
51. Speedwell, Veronica arvensis,
52. Spotted Towhee, Pipilo maculatus,
53. Tree Swallow, Tachycineta bicolor,
54. Tule, Schoenoplectus acutus,
55. Valley Oak, Quercus lobata,
56. Velvety Tree ant, Liometopum occidentale,
57. Water Boatmen, Corixidae (family),
58. Western Bluebird, Sialia mexicana,
59. Western Screech Owl, Megascops kennicottii,
60. White Alder, Alnus rhombifolia,
61. White-Breasted Nuthatch, Sitta carolinensis,
62. Yellow-Headed Blackbird, Xanthocephalus xanthocephalus,