Category Archives: galls

More Galls Than Birds, 09-29-21

Up at 6:00 this morning after a fairly good night’s sleep, and headed out with my friend Roxanne to the Willowcreek area in Davis around 7:00 am: Willowbank Park and the adjoining trails. I’d never been out there before, so it was fun to explore a new location or two.  We were looking for migrating birds, but ended up seeing galls… Oh well… Whatever Nature wants to show us is okay with me.

We started out at Willowbank Park itself, and explored for a bit, but couldn’t find the access to the trail there. We did come across a few people with their off-leash dogs. One was a beautiful Nova Scotia Duck Tolling Retriever, or so its owner told us. I’d never heard of them before, so I looked them up when I got home.

“…The Nova Scotia Duck Tolling Retriever is a medium-sized gundog bred primarily for hunting. It is often referred to as a ‘toller’. It is the smallest of the retrievers, and is often mistaken for a small Golden Retriever. Tollers are intelligent, eager to please, alert, and energetic… The name Toller comes from the dog’s ability to lure ducks and geese, which enables the hunters to shoot these birds at closer proximity. This luring ability was the specific purpose of the breeders in creating this wonderful breed… The small size, intelligence, sense of smell, and persistence makes Tollers excellent search and rescue dogs…”

After looking all over for the trailhead and still not being able to find it, Roxanne drove us around the loop to Rosario Street, and found it there. 

Cross over a bridge and the trail run in both directions along a portion of Putah Creek. Right now, there’s no water in the creek, but in the shade of huge oak trees there was a lot of green, and a mix of trees, some native, some not: Valley Oaks, a variety of willows, elderberry trees, black walnut trees, some Elms, some English Oaks, Buckeyes, and Live Oaks, etc.

If we had found the spot earlier in the summer, we might’ve seen fresher galls — especially the ones on the elm leaves — but we were still able to see quite a few including some Woollybears and Elm Sack Galls. We were surprised, though, by the dearth of birds. I also didn’t see any Sulphur Shelf fungus which should be appearing allover right now.

CLICK HERE for the full album of photos.

We walked almost 2 miles of the trail and then decided to take a break for brunch. Afterwards, we decided to do a quick run through the Yolo Bypass Wildlife Area. We had to stop when we came across a crop of orange dodder twisting and winding its way through the grass and weeds. I know it’s invasive stuff, a parasite, but I find it so interesting.           

It was afternoon by then, of course, so we didn’t see a lot of wildlife: a few Great Egrets, some White-Tailed Kites and a big Great Blue Heron.  We noticed while watching the Kites, that they were vocalizing to one another, and one kept raising its tail.

According to Cornell: “…Most common call a kewt, given singly or spaced by 1–2 s; resembles an Osprey call and is whistle-like. Call is given in a variety of circumstances including: (1) during territory defense, (2) males approaching nests with prey, (3) adults interacting with juveniles, (4) by members of a pair when near one another, given irregularly. Owing to the broad contexts in which the call is used, its function is uncertain, but Watson speculated it served as a ‘…means of recognition or announcement of presence.’

“Most common display is a Tail Bob where birds cock tail up over back then down, generally in response to an intrusion……Commonly bobs tail in response to kites and other raptor species. This appears to be a first order threat to intrusions by other raptors. While perched, the tail is lifted up about 45° from its normal position and swung down, often repeated many times…”

I learn something new every time I go out into Nature. This was hike #83 in my annual hike challenge.

Buy Me a Coffee!

Donate $5 to buy me a coffee so I have the fuel I need to keep exploring and bring more of nature to you. Thanks!

$5.00

Species List:

  1. American Kestrel, Falco sparverius
  2. American Robin, Turdus migratorius
  3. Arroyo Willow, Salix lasiolepis
  4. Black Walnut Pouch Gall Mite, Aceria brachytarsa
  5. Black Walnut, Northern California Black Walnut, Juglans hindsii
  6. Blue Elderberry, Sambucus nigra cerulea
  7. California Buckeye Chestnut Tree, Aesculus californica
  8. California Ground Squirrel, Otospermophilus beecheyi
  9. California Scrub Jay, Aphelocoma californica
  10. California Wild Grape, Vitis californica
  11. Callery Pear, Pyrus calleryana
  12. Cat, Felis catus
  13. Cedar Waxwing, Bombycilla cedrorum
  14. Club Gall Wasp, Atrusca clavuloides
  15. Coast Live Oak, Quercus agrifolia
  16. Convoluted Gall Wasp, Andricus confertus
  17. Curlycup Gumweed, Grindelia squarrosa
  18. Damselfly, Pacific Forktail Damselfly, Ischnura cervula
  19. Deodar Cedar, Cedrus deodara
  20. Dodder, California Dodder, Cuscuta californica
  21. Dog, Canis lupus familiaris
  22. Elm Sack Gall Aphid, Tetraneura ulmi [pouch-like extensions on leaves]
  23. Elm Tree, Field Elm, Ulmus minor
  24. English Ivy, Hedera helix
  25. English Oak, Quercus robur
  26. Flat-Topped Honeydew Gall Wasp, Disholcaspis eldoradensis
  27. Fox Sparrow, Aleutian Sooty Fox Sparrow, Passerella iliaca unalaschcensis
  28. Gouty Stem Gall Wasp, Callirhytis quercussuttoni
  29. Grape Erineum Mite, Colomerus vitis
  30. Great Blue Heron, Ardea herodias
  31. Great Egret, Ardea alba
  32. Green Lacewing, Chrysopa coloradensis
  33. Jumping Oak Gall Wasp, Neuroterus saltatorius
  34. Leaf Gall Wasp/ Unidentified per Russo, Tribe: Cynipidi [on Valley Oak]
  35. Live Oak Bud Gall Wasp, Callirhytis quercusagrifoliae
  36. Live Oak Gall Wasp, Spring Generation, Callirhytis quercuspomiformis [looks like a soft funnel, green to brown]
  37. Nova Scotia Duck Tolling Retriever, Canis lupus familiaris
  38. Oak Apple, California Gall Wasp, Andricus quercuscalifornicus
  39. Oakworm Moth, Anisota sp.
  40. Orange Sulphur Butterfly, Colias eurytheme
  41. Pacific Aster, Symphyotrichum chilense
  42. Red Cone Gall Wasp, Andricus kingi
  43. Rosette Gall Wasp, Andricus wiltzae [on Valley Oak]
  44. Round-Gall Wasp, Fuzzy Gall, Burnettweldia washingtonensis [round, fuzzy, on twigs]
  45. Ruby-Crowned Kinglet, Regulus calendula
  46. Spined Turban Gall Wasp, Cynips douglasii [summer gall, pink, spikey top]
  47. Sunflower, Common Woolly Sunflower, Eriophyllum lanatum
  48. Turkey Vulture, Cathartes aura
  49. Valley Oak, Quercus lobata
  50. Western Kermes, Rattan’s Kermes, Allokermes rattani
  51. White Horehound, Marrubium vulgare
  52. White Tailed Kite, Elanus leucurus
  53. Woollybear Gall Wasp, Atrusca trimaculosa
  54. Yellow Wig Gall Wasp, Andricus fullawayi 

White Blobby Things, 09-20-21

I got up around 6:00 this morning to cool temperatures and a little breeze after a fairly good night’s sleep. I needed a walk, so I went over to Mather Lake Regional Park, not really looking for anything in particular, just wanting the movement in Nature. It was 57º when I got there, and 63º by the time I left.

The sun was just coming up when I got to the lake

One of the first things I saw when I got into the park was a Black Phoebe singing on a fence post. Fuzzy little thing, it was fluffed up against the chill.

I also saw a female Western Bluebird, Starlings, and a male Nuttall’s Woodpecker among other birds. The Mute Swans, Mallards and some Coots were on the water, and I saw a Great Heron flying back and forth between the shores of the lake. Oh, I also saw a White-Crowned Sparrow, my first of the season!

I was hoping to see some otters or a muskrat, but no such luck. I DID see some turtles swimming in the water with the snouts up above the surface so the could catch a breath of air.

CLICK HERE for the full album of photos.

I was drawn to a cottonwood tree where there were, I knew, lots of ants tending the aphids in the petiole and leaf galls. But at this time, there were also wasps hanging around, looking for honeydew run-off. So, I looked closer, and realized that a majority of the aphids had left their galls and were congregated on the stems of the leaves. There were various instars, including some alates (winged ones), all being herded by the ants.

Among the aphids, though, were long, white, blobby looking things that were larger than the aphids but smaller than the ants. Doing a little research, I determined these were hoverfly larvae. They eat aphids, and I think I saw one of the larvae snacking on one. The ants didn’t seem to mind the larvae and, in fact, just walked over them like they weren’t there… like the zombies in “World War Z” who couldn’t see the sick people.

I also found a couple of cottonwood petiole galls that were rosy, like little apples, and they were just at the stage where the slit-door on the bottom of them was open. I cracked them open and found the early instar woolly aphids inside of them.

One still had the bloated, orange mama aphid inside (the “fundatrix”). She rolled around on the edge of the opened gall, too bloated to do much of anything else, and eventually just rolled out into my hand. Very cool… and a little funny.

I also found a webpage that had more closeups of theses aphids. Check it out. This find helped me to realize that there are TWO kinds of petiole galls on the cottonwood trees. The regular, pale green gall of the Cottonwood Petiole Gall, Poplar Petiole Gall Aphid, Pemphigus populitransversus AND the red-blushed gall of the Cottonwood Leaf-Base Gall Aphid, Pemphigus populicaulis. Learn something new every day!

I walked for about 3 hours and headed back home. This was hike #81 of my annual hike challenge.  #MigrationCelebration.


Buy Me a Coffee!

Donate $5 to buy me a coffee so I have the fuel to keep going and produce more great content!

$5.00


Species List:

  1. American Bugleweed, Lycopus americanus [like horehound]
  2. American Coot, Fulica americana
  3. Aphid, Family: Aphididae
  4. Argentine Ant, Linepithema humile
  5. Arroyo Willow, Salix lasiolepis
  6. Black Phoebe, Sayornis nigricans
  7. Broadleaf Cattail, Bullrush, Typha latifolia
  8. California Quail, Callipepla californica
  9. California Scrub Jay, Aphelocoma californica
  10. Canada Goose, Branta canadensis
  11. Common Spike-Rush, Eleocharis palustris
  12. Cottonwood Leaf Gall Aphid, Pemphigus populivenae
  13. Cottonwood Petiole Gall, Poplar Petiole Gall Aphid, Pemphigus populitransversus
  14. Cottonwood Leaf-Base Gall Aphid, Pemphigus populicaulis [petiole, galls have a red blush, fundatrix is orange]
  15. Coyote Brush, Baccharis pilularis
  16. Crow, American Crow, Corvus brachyrhynchos
  17. European Starling, Sturnus vulgaris
  18. Fremont’s Cottonwood, Populus fremontii
  19. Great Egret, Ardea alba
  20. Hover Flies, Family: Syrphidae [larvae]
  21. Killdeer, Charadrius vociferous
  22. Mallard Duck, Anas platyrhynchos
  23. Mourning Dove, Zenaida macroura
  24. Mute Swan, Cygnus olor
  25. Narrowleaf Willow, Salix exigua
  26. Nuttall’s Woodpecker, Picoides nuttallii
  27. Red-Eared Slider Turtle, Trachemys scripta elegans
  28. Red-Winged Blackbird, Agelaius phoeniceus
  29. River Otter, North American River Otter, Lontra canadensis [feeding site]
  30. Scrub Cicada, Diceroprocta cinctifera [exuvia]
  31. Soft Rush, Juncus effusus
  32. Spotted Towhee, Pipilo maculatus
  33. Straw-Colored Flatsedge, Cyperus strigosus
  34. Tall Flatsedge, Cyperus eragrostis
  35. Western Bluebird, Sialia Mexicana
  36. White-Crowned Sparrow, Zonotrichia leucophrys
  37. Willow Pinecone Gall midge, Rabdophaga strobiloides
  38. Yellowjacket, Western Yellowjacket, Vespula pensylvanica
  39. ?? Slime mold [late stage]

A New to Me Gall, 09-17-21

I got up around 6:30 this morning and headed out to Lake Solano Park with my friend and fellow naturalist Roxanne. The park hadn’t been open since the start of COVID-19, so we hadn’t been there in “forever”. The weather was fairly cooperative, about 61º when we got there, but it warmed up fast and was a  bit humid, so after only two hours we were starting to sweat. Still, we were out there for about 3½ hours.

Canada Geese, Branta canadensis

After stopping off for some coffee, we got to the park right around 8:00 am when the gates opened. We drove down to the PAD D parking lot, and went looking right away for the little Screech Owl that lives in a tree around there. Driving along to the parking area, we could see how close the year’s wildfires had come to the park. The firefighters were pretty much able to stop the fires at the edge of the parking lots and paved areas. Amazing.

We didn’t see the little owl right away, and were worried that he had abandoned his tree. Later, though, as we were resting before leaving the park, a couple of birders came by and let us know that he was back in his regular spot again. (I’m saying “he”, but I don’t know if it’s a male or a female.) We went over to his tree and there he was, poking his head out and showing off his beautiful yellow eyes!  After a few seconds, he ducked back into his tree, and waited to see if he’d come back up again.  I played some screech owl calls to try to lure him out, but he wasn’t buying it.  He DID answer, though; we could hear him hooting softly from inside his tree. Awwwwww!

Western Screech Owl, Megascops kennicottii

There were lots of Acorn Woodpeckers around, filling up and defending their granary trees. We saw some chase away a squirrel and others go after other birds that got too close. Eventually, one male came down to a tree trunk near us and posed for a while before getting back to work.

We chased a little yellow bird around the park, but couldn’t get a clear shot of it. I thought it might have been a migrating Yellow Warbler.

CLICK HERE for the full album of photos.

We caught fleeting sight of some other birds and heard a lot of them but we couldn’t get photos of most of them. It’s still super early in the migration season, so I wasn’t too concerned with the lack of solid sightings.

One very cool sighting though was when Rox noticed a bird flying quickly past us with something in its talons. I knew if it had something in its talons it had to be some kind of raptor, so I walked a little ways down the lakeside to see if I could see where it landed. It was in a spot where it was backlit, so we couldn’t get the best of photos, but we could still see it was an Osprey feasting on a huge fish! So cool!                  

Some of the local peacocks were walking around the park. Like most birds this time of year, they were molting. Neither of the males we saw had any of their long fan feathers.

We saw a few galls on the oak trees in the park, but were surprised to find that some of the trees were absolutely sticky with some kind of residue. We thought it might have been honeydew, but there was sooooo much of it; it got our hands totally dirty, so we had to detour to the restroom facility to wash up before continuing on with our searches. We were happy to come across some live oak kermes on one of the trees.  We still have not seen a single spiny-ball Live Oak Wasp Gall. That’s so distressing to me.

We found a large, dark Orbweaver spider on one of her two webs, and also came across quite a few assassin bugs and their egg cases.  There were also LOTS of midges in the air, and I had to be careful not to take in any deep breaths when around them; I didn’t want to get a mouthful of them. Hah!

We were able to walk down the two lengths of the trail at the end of the park. They’re usually overgrown with blackberry vines and horsetails, but the groundskeepers have gone through them and cut out all of the overgrowth making it possible to get down to the water’s edge down there. We were hoping to see some birds and maybe even an otter or two there, but…nope. Maybe next time.

We DID eventually see some otters in the water across the lake from us. We tried to keep up with them, but they were very fast. We decided to drive to the other end of the park to see if we could catch them there, but they fooled us, and stalled mid-lake, so we couldn’t get any closeup photos of them. Wiley critters. I did report them to Otter Spotter site.

River Otters, North American River Otters, Lontra canadensis

We were out for about 3½ hours and by then I was tired, so we headed into Winters for lunch.  We wanted to go to the Putah Creek Café but couldn’t find a place to park. Rox suggested she’d drop me off in front of the restaurant and she’d go find a place to park nearby. I nixed that idea, so Rox drove around and went into the parking lot of Rotary Park that was kitty-corner to the restaurant. She found an open spot in the shade of a tree, and exclaimed, “What’s that on the leaves?” We looked closely and realized they were pale fuzzy galls — galls we’d never seen before. We were so excited. It was as though we were SUPPOSED to park there!

The galls were those of the Wool-Bearing Gall Wasp and were on a Southern Live Oak, a tree we had never seen before as well. According to cecidologist Joyce Gross: “…This oak is not native in California but is sometimes planted in parks and other locations in the state. The galls on this oak are made by wasps also not native to California. Both the oak and wasp are native to the eastern U.S…”

We thought it was amazing that the wasps were able to follow or travel with the trees and establish themselves here.

Oh, and cecidologist is like our new word. Hah! It means one who studies plant galls (known in botany as cecidia).  That discovery kind of made our day. We then had a yummy lunch at the Putah Creek Café including some Bacon Bloody Marys before going home.

This was hike #80 of my annual hike challenge. (I’m trying to do 104 before the end of the year; twice the #52HikeChallenge.) #MigrationCelebration

Buy Me a Coffee!

Donate $5 to buy me a coffee so I have the fuel to keep going and produce more great content!

$5.00

Species List:

  1. Acorn Woodpecker, Melanerpes formicivorus
  2. Arroyo Willow, Salix lasiolepis
  3. Arundo, Giant Reed, Arundo donax
  4. Assassin Bug, Leafhopper Assassin Bug, Zelus renardii
  5. Belted Kingfisher, Megaceryle alcyon [heard, glimpsed]
  6. Black Phoebe, Sayornis nigricans
  7. California Pipevine, Dutchman’s Pipe, Aristolochia californica
  8. California Quail, Callipepla californica
  9. California Scrub Jay, Aphelocoma californica
  10. California Wild Grape, Vitis californica
  11. Canada Goose, Branta canadensis
  12. Club Gall Wasp, Atrusca clavuloides
  13. Coast Live Oak, Quercus agrifolia
  14. Convoluted Gall Wasp, Andricus confertus
  15. Crow, American Crow, Corvus brachyrhynchos
  16. Damselfly, Arroyo Bluet, Enallagma praevarum
  17. Damselfly, Pacific Forktail Damselfly, Ischnura cervula [males have 4 spots on thorax]
  18. Damselfly, Pond Spread-Wing, Lestes sp.
  19. Disc Gall Wasp, Andricus parmula [round flat, “spangle gall”]
  20. Double-Crested Cormorant, Phalacrocorax auratus
  21. Eurasian Collared Dove, Streptopelia decaocto
  22. Flat-Topped Honeydew Gall Wasp, Disholcaspis eldoradensis
  23. Fremont’s Cottonwood, Populus fremontii
  24. Gall Inducing Wooly Aphid, Stegophylla essigi [in live oaks, folds the leaf over itself; sometimes the leaf turns red/reddish]
  25. Great Horsetail, Equisetum telmateia
  26. Green Heron, Butorides virescens [Rox spotted some]
  27. Himalayan Blackberry, European Blackberry, Rubus bifrons [white flowers]
  28. Indian Peafowl, Pavo cristatus
  29. Interior Live Oak, Quercus wislizeni
  30. Jumping Oak Gall Wasp, Neuroterus saltatorius
  31. Live Oak Gall Wasp, Spring Generation, Callirhytis quercuspomiformis [looks like a soft funnel, green to brown]
  32. Live Oak Kermes, Allokermes cueroensis
  33. Mallard Duck, Anas platyrhynchos
  34. Nuttall’s Woodpecker, Picoides nuttallii [heard]
  35. Oak Apple, California Gall Wasp, Andricus quercuscalifornicus
  36. Oak Titmouse, Baeolophus inornatus [glimpsed]
  37. Osprey, Pandion haliaetus
  38. Poison Oak, Pacific Poison Oak, Western Poison Oak, Toxicodendron diversilobum
  39. Pumpkin Gall Wasp, Dryocosmus minusculus
  40. Red Cone Gall Wasp, Andricus kingi
  41. Red Spider Mite, Tetranychus cinnabarinus
  42. Red-Tailed Hawk, Western Red-Tailed Hawk, Buteo jamaicensis calurus
  43. River Otter, North American River Otter, Lontra canadensis
  44. Round Gall Wasp, Cynpis conspicuus [round gall near base or midrib of leaf on Valley Oaks, formerly Besbicus conspicuus]
  45. Southern Live Oak, Quercus virginiana
  46. Spined Turban Gall Wasp, Cynips douglasii [summer gall, pink, spikey top]
  47. Trout, Brown Trout, Salmo trutta
  48. Tule, Common Tule, Schoenoplectus acutus
  49. Turkey Vulture, Cathartes aura
  50. Valley Oak, Quercus lobata
  51. Water Strider, Trepobates subnitidus
  52. Western Fence Lizard, Blue Belly, Sceloporus occidentalis
  53. Western Goldenrod, Euthamia occidentalis
  54. Western Screech Owl, Megascops kennicottii
  55. Western Spotted Orbweaver Spider, Neoscona oaxacensis
  56. White-Breasted Nuthatch, Sitta carolinensis
  57. Whitestem Hedgenettle, Stachys albens [stinks!]
  58. Wood Duck, Aix sponsa
  59. Wool-Bearing Gall Wasp, Andricus quercuslanigera [fuzzy, eggshell color, with hard pip under the fuzz]
  60. Yellow Wig Gall Wasp, Andricus fullawayi 

Saw My First Fawns Today, 09-11-21

I got up around 6:00 this morning and headed out to the Effie Yeaw Nature Preserve for a walk. I hadn’t been there in a while. It was 61º when I got there, and went up to 90º by the afternoon.

Noise from the work being done in the river was really distracting, even overwhelming at times. Huge trucks are carrying and dumping gravel along the river side, and even larger front loaders are shoveling it around and laying it down in layers.  The work is to reform the river bottom to make it more amenable to the winter run salmon and steelhead.

From the Water Forum: “…For over 10 years, the Water Forum has partnered with the U.S. Bureau of Reclamation, the U.S. Fish and Wildlife Service (USFWS), the National Marine Fisheries Service (NMFS), and the California Department of Fish and Wildlife (CDFW), along with the city and county of Sacramento to implement gravel restoration projects in the lower American River to promote the wild spawning of native steelhead and salmon… Quality spawning and rearing habitat for Chinook salmon and steelhead is limited on the lower American River because of Nimbus and Folsom Dams.

“Fall-run Chinook Salmon migrate upstream as adults to spawn from October through December. In the egg-laying process, females create a ‘nest’ in loose gravel in flowing water, depositing their eggs and then covering them up with more gravel.  Gravel is carefully placed in the river before fall-run salmon are triggered by cooling temperatures to spawn, and after the high spring and summer flows. The channel restoration projects are designed to create habitat based on modeling that takes into account factors such as water velocity and depth.  The project replenishes a resource that has historically been an important part of the lower American River and its delicate ecosystem…”

This is the first time work has been done near the Effie Yeaw preserve. It will be interesting to see if the changes really lure the salmon in to lay their eggs there.  This is site 30 of about 53 work sites along the river, and the cost for the work on just this site is over $4-million. Yikes!

Anyway, the first thing I saw was a female coyote.  She crossed the road in front of my car, then loped up into the tall grass. Two people walked by with their dogs on leashes, and the coyote turned to follow them. The humans walking the dogs saw the coyote, and pulled their pets behind them to protect them. The coyote then turned back and disappeared into the woods. She was beautiful; I wish I had been able to get more photos of her.

Coyote, Canis latrans

I saw a few deer, including a pair of moms with their fawns. These were the first fawns I’ve seen this season. They were maybe three or four months old and just getting out of their spots. The fawns were really feeling their oats and were running, stotting, and boinging off of tree trunks and fallen snags. It was hard to get photos of them; they were mostly just moving blurs. Finally, their moms led them off into the high grass and understory twiggy things where I couldn’t follow.

I came across one young buck, still in his velvet, but I didn’t see any older ones. I wonder if the noise in the river is keeping them at bay?

CLICK HERE for the full album of photos.

I saw Acorn Woodpeckers collecting acorns and moving them about in their granary trees. I also saw one drilling a new hole. According to Cornell: “…The birds drill the holes primarily in the winter, in the thick bark of dead limbs where the drilling does no harm to a living tree…” 

And a good article on the birds can be found HERE.

I also came across wild turkeys, quail and a few other birds, but not a lot. 

I walked for about 2 ½ hours and started to head back to the car. Even though I was tired by then, I made the effort to go take a look at the “bee tree” down one of the other trails. For some reason, seeing that the hive there is still active makes me happy. [And it was very active this morning.]

I also noticed little flags in the ground in the field near the tree and a new narrow trench dug out. I think they’re working on restoring and upgrading their fire suppression system. [So, more noise and dirt for the wildlife to have to deal with.]

The surprise of the day was seeing two very small specimens of Sulphur Shelf fungus.  It’s usually the first fungus to appear in the fall because it doesn’t need a lot of rain to wake up the spores. Should be seeing a lot of it out over the next few months.

The whole walk ended up taking about 3 hours. This was hike #78 of my annual hike challenge. #CABiodiversityDay.

Buy Me a Coffee!

Donate $5 to buy me a coffee so I have the fuel to keep going and produce more great content!

$5.00

Species List:

  1. Acorn Woodpecker, Melanerpes formicivorus
  2. Anna’s Hummingbird, Calypte anna
  3. Bewick’s Wren, Thryomanes bewickii
  4. Black Phoebe, Sayornis nigricans
  5. Blue Oak, Quercus douglasii
  6. Bushtit, American Bushtit, Psaltriparus minimus
  7. California Ground Squirrel, Otospermophilus beecheyi
  8. California Quail, Callipepla californica
  9. California Scrub Jay, Aphelocoma californica
  10. California Towhee, Melozone crissalis
  11. California Wild Grape, Vitis californica
  12. Canada Goose, Branta canadensis [flyover]
  13. Clustered Gall Wasp, Andricus brunneus
  14. Columbian Black-Tailed Deer, Odocoileus hemionus columbianus
  15. Coyote, Canis latrans
  16. Devil’s Beggarticks, Bidens frondosa
  17. Dog, Canis lupus familiaris
  18. Eastern Fox Squirrel, Sciurus niger
  19. European Honeybee, Western Honeybee, Apis mellifera
  20. European Starling, Sturnus vulgaris
  21. Gall Inducing Wooly Aphid, Stegophylla essigi [in live oaks, folds the leaf over itself; sometimes the leaf turns red/reddish]
  22. Green Lacewing, Chrysopa coloradensis
  23. Interior Live Oak, Quercus wislizeni
  24. Jumping Oak Gall Wasp, Neuroterus saltatorius
  25. Killdeer, Charadrius vociferous [heard]
  26. Live Oak Gall Wasp, Spring Generation, Callirhytis quercuspomiformis [looks like a soft funnel, green to brown]
  27. Oak Apple, California Gall Wasp, Andricus quercuscalifornicus
  28. Red Cone Gall Wasp, Andricus kingi
  29. Rio Grande Wild Turkey, Meleagris gallopavo intermedia
  30. Saucer Gall Wasp, Andricus gigas [cup shaped, sometimes rough edges]
  31. Shaggy Bracket Fungus, Inonotus hispidus
  32. Striped Volcano Gall Wasp, Andricus atrimentus, Summer generation [looks like a tiny volcano]
  33. Sulphur Shelf Fungus, Western Hardwood Sulphur Shelf, Laetiporus gilbertsonii
  34. Valley Oak, Quercus lobata
  35. White Alder, Alnus rhombifolia
  36. White-Breasted Nuthatch, Sitta carolinensis [heard]