Tag Archives: bird

A Young Cooper’s Hawk, 07-05-19

While my coworker Nate Lillge was out getting coffee before the naturalist class, he caught sight of a raptor sitting in the middle of the road. He was worried about it getting hit by a car, but when a jogger went stomping by, the bird flew up into a nearby tree.

Nate called the office to let us know the bird was out there, and just before class started, he drove me over to the spot where he’d seen it. We both think it was a fledgling Cooper’s Hawk (Accipiter cooperii), and it was complaining softly all the while it was sitting up there, no doubt waiting for its parents to bring it lunch. It was a neat pre-class sighting.

CLICK HERE for the photos.

Trying to Beat the Heat on 06-05-19

I got up around 5:00 am this morning so I could get out to the Effie Yeaw Nature Preserve before it got too hot outside. The predicted high for today was 100°. When I got to the preserve, it was already about 67° outside.

Just seconds after I arrived, my CalNat graduate/friend, Roxanne M., showed up to join me and so did “The Other Mary”, Mary M., another volunteer trail walker at Effie Yeaw.  She brought a small bag for me filled with blackberries from her yard. I thought that was so nice of her.

The three of us walked for about 3 hours, but we cut out walk short because it was humid and hot at the river. When we left, it was already about 80°– and it was only a little after 9 o’clock. Pleh!

We weren’t expecting to see a lot, because nature is kind of in a transition period right now. We’re waiting for mammal babies to be born and insects to start showing themselves.  And, we didn’t see a whole lot, but Roxanne and I can always find something to look at and focus on.

Roxanne is doing a seed-collecting thing right now for the naturalist class, and so she stops at different plants to see what kind of seeds they have on them and how the seeds might be disbursed.  She took on this project on all by herself and is volunteering all the time it’s taking her to collect specimens and ID the plants.  I’m so proud of her!

CLICK HERE for the album of photos.

On our walk we saw a group of about four deer including a young buck in his velvet and a very pregnant doe. And later on, we also saw a bunch of baby rusty-headed Common Mergansers zooming down the riverside with their mom. It was so cute to see some of the babies swimming with their face down in the water, like the adults do, looking for things to eat.  Roxanne, The Other Mary and I all tried to get photos of them, but they moved so-so fast, it was really hard!

I also stopped to get some video of a hive of Common Black Ants (yeah, they’re really called that) carrying their larvae from one nest to another — most likely because the old nest was compromised in some way (infested with fungus, collapsing, etc.).

Moving the eggs and babies around can be really risky because they make for tasty treats for other insects and some birds, so the workers who carry them (very gently in their jaws) have to move really fast and know right where they’re going.

Queen ants are pretty awesome. They control the sex of all of their offspring (only creating males when it’s time for nuptial flights; ost ants you see are females); they can live for up to 15 (some say 30) years, and only mate during their nuptial flights… which means they can mate with several males during that short-term flight period, and then hang onto the sperm for the rest of their entire lives.

On our way out of the preserve we noticed leaves with circular cutouts on them. They’re made by Leafcutting Bees (Megachile sp.), a kind of native bee that lives in cavities. They use the bits they cut out of the leaves to line their tube-like nests and build a neat row of individual compartments, in each of which they’ll form a small doughy mound of pollen and nectar. On top of each of these mounds, the bee will lay a single egg.

Mother leafcutters can control the gender of their offspring, and often lay the eggs of their female offspring in the back of the tube-nest and the males in the front. This way, if the nest is invaded by a bird or other insects, it’s the males that will die first, leaving the females protected.

Although they’re solitary bees and don’t produce a lot of offspring, leafcutters are great pollinators. You can encourage them to pollinate your garden by building nesting boxes, called “bee condos”, for them in your yard. Here is a guide from the Xerces Society on how to do that: http://ow.ly/MhVf50uygX1.

Species List:

  1. Acorn Woodpecker, Melanerpes formicivorus,
  2. Asian Ladybeetle, Harmonia axyridis,
  3. Black Phoebe, Sayornis nigricans,
  4. Blessed Milk Thistle, Silybum marianum,
  5. Bullock’s Oriole, Icterus bullockii,
  6. California Brodiaea, Brodiaea californica,
  7. California Ground Squirrel, Otospermophilus beecheyi,
  8. California Poppy, Eschscholzia californica,
  9. California Scrub Jay, Aphelocoma californica,
  10. Canada Goose, Branta canadensis,
  11. Columbian Black-Tailed Deer, Odocoileus hemionus columbianus,
  12. Common Black Ant, Lasius niger,
  13. Common Merganser, Mergus merganser,
  14. Coyote Brush, Baccharis pilularis
  15. Coyote Mint, Monardella villosa,
  16. Dogtail Grass, Cynosurus echinatus,
  17. Elegant Clarkia, Clarkia unguiculata,
  18. English Plantain, Ribwort, Plantago lanceolata,
  19. European Starling, Sturnus vulgaris,
  20. Goldwire, Hypericum concinnum,
  21. Green Shield Lichen, Flavoparmelia caperata,
  22. House Wren, Troglodytes aedon,
  23. Interior Live Oak, Quercus wislizeni,
  24. Italian Thistle, Carduus pycnocephalus,
  25. Leaf-Cutter Bee, Megachile,
  26. Long-Jawed Orb-Weaver Spider, Tetragnatha elongate,
  27. Mock Orange, Lewis’s Mockorange, Philadelphus lewisii,
  28. Moss, Bryum Moss, Bryum capillare,
  29. Nuttall’s Woodpecker, Picoides nuttallii,
  30. Oak Titmouse, Baeolophus inornatus,
  31. Oregon Ash, Fraxinus latifolia,
  32. Pacific Bent Grass, Agrostis avenacea,
  33. Praying Mantis, European Mantis, Mantis religiosa,
  34. Rio Grande Wild Turkey, Meleagris gallopavo intermedia,
  35. Showy Milkweed, Asclepias speciosa,
  36. Spicebush, Calycanthus occidentalis,
  37. Turkey Vulture, Cathartes aura,
  38. Valley Oak, Quercus lobata,
  39. Valley x Blue Oak, Quercus lobata x douglasii,
  40. Variable Flatsedge, Cyperus difformis,
  41. Wavy-Leaf Soap Plant, California Soaproot, Chlorogalum pomeridianum,
  42. Western Fence Lizard, Sceloporus occidentalis,
  43. White Alder, Alnus rhombifolia,
  44. White Horehound, Marrubium vulgare,
  45. Winter Vetch, Hairy Vetch, Vicia villosa,
  46. Yellow Water Iris, Yellow Flag, Iris pseudacorus,

So Many Flowers, Goslings and Ducklings Today, 05-04-19

I got up around 6:00 this morning and headed out to William Land Park and the WPA Rock Garden. I was hoping to see lots of bugs, but it was still too early for that, I guess. Instead, I focused on the flowers which were in abundance, and also got to see some ducklings and goslings, and a Green Heron, too.

CLICK HERE for the album of photos.

There were two Mallard mamas with babies. One had three ducklings, and another one had five. In that group of five there were two that looked like Swedish Blue ducklings. I guess the Mallards don’t care. There were 15 goslings in one of the groups, called a crèche, that was being overseen by two pairs of adults. All the fuzz. Soooo cute!

I wanted to go through the garden, then around both the middle pond and the larger pond further on in the park. But there was some event happening in that end of the park – I think it was the Doggie Dash — so access to the larger pond was completely blocked off. So, when I was done at the middle pond and garden, I went to the store and picked up some groceries. I walked for about 2 hours at the park, and another half hour in the store, so I got my exercise in for the day.  I was back home before 10:00 am.

I spent part of the afternoon trying to identify all of the flowers I’d seen at the garden. I totally suck when it comes to ID-ing cultivated garden flowers (because there are so many varieties, and so many weird things thrown in from other countries), so I tried using the iNaturalist app and Calflora.org to help me.  Between the two of them, I was able to identify most of the things (but I might be way off on some of them). I had to laugh, though, when iNaturalist identified a seed pod as a “Dwarf Mexican Tree Frog”. Hah! Apparently, face-recognition doesn’t work well on plants and seeds.

Species List:

1. Albanian Spurge, Euphorbia characias,
2. Aloe, Aloe maculata,
3. Anna’s Hummingbird, Calypte anna,
4. Autumn Sage (red), Salvia greggii,
5. Beaver Tail Cactus, Prickly Pear, Opuntia basilaris.
6. Birch Tree, Betula sp.,
7. Black Phoebe, Sayornis nigricans,
8. Brass Buttons, Cotula coronopifolia,
9. Brazil Raintree, Brunfelsia pauciflora,
10. Bronze Fennel, Foeniculum vulgare,
11. California Buckeye, Aesculus californica,
12. California Pipevine, Dutchman’s Pipe, Aristolochia californica,
13. Calla Lily, Zantedeschia aethiopica,
14. Canada Goose, Branta canadensis,
15. Cleveland Sage, Salvia clevelandii,
16. Coast Redwood, Sequoia sempervirens,
17. Columbine, Aquilegia sp.,
18. Common Borage, Borago officinalis,
19. Common Bracken, Pteridium aquilinum,
20. Common Hibiscus, Hibiscus syriacus,
21. Creeping Lantana, Lantana montevidensis,
22. Crevice Alumroot, Heuchera micranthai,
23. Crevice Alumroot, Heuchera micrantha,
24. Dwarf Morning Glory, Convolvulus tricolor,
25. Egg Leaf Spurge, Euphorbia oblongata,
26. Elegant Clarkia, Clarkia unguiculata,
27. Firethorn, Pyracantha, Pyracantha coccinea,
28. Fleabane, Seaside Daisy, Erigeron glaucus,
29. Fountain Grass, Pennisetum setaceum,
30. Freshwater Snail, unidentified,
31. Garden Geranium, Pelargonium ×hortorum,
32. Garden Snail, Cornu aspersum,
33. Giant Fennel, Ferula communis,
34. Greater Honeywort (orange), Cerinthe major,
35. Greater Honeywort (purple), Cerinthe major,
36. Green Heron, Butorides virescens,
37. Hooker’s Evening Primrose, Oenothera elata,
38. Hummingbird Sage, Salvia spathacea,
39. Iceplant, Carpobrotus edulis,
40. Introduced Sage, Salvia pratensis,
41. Iris, Iris sp.,
42. Jerusalem Sage, Phlomis fruticosa,
43. Lacy Phacelia, Phacelia tanacetifolia,
44. Lamb’s Ear Hedgenettle, Stachys byzantina,
45. Love-in-a-Mist, Nigella damascene,
46. Mallard, Anas platyrhynchos,
47. Many Flowered Tobacco, Nicotiana acuminata var. multiflora,
48. Mediterranean Catchfly, Silene colorata,
49. Mediterranean Sage, Salvia aethiopis,
50. Money Plant, Silver Dollar Plant, Lunaria annua,
51. Nightshade, New Zealand Nightshade, Solanum aviculare,
52. Pacific Bleeding Heart, Dicentra Formosa,
53. Pekin Duck, Anas platyrhynchos domesticus var. Pekin,
54. Peruvian Lily, Alstroemeria aurea,
55. Pincushion Flower, Scabiosa atropurpurea,
56. Red Hot Poker, Kniphofia uvaria,
57. Red Poppy of Flanders, Corn Poppy, Papaver rhoeas,
58. Red Valerian, Jupiter’s Beard, Centranthus ruber,
59. Red-Eared Slider Turtle, Trachemys scripta elegans,
60. Rocket Larkspur (purple), Consolida ajacis,
61. Rocket Larkspur (white), Consolida ajacis,
62. Rose, Rosa sp.,
63. Sacred Lotus, Nelumbo nucifera,
64. Sage, Salvia officinalis,
65. Silver Sage, Salvia argentea,
66. Smokebush, Cotinus coggygria,
67. Spice Bush, Calycanthus occidentalis,
68. Spittlebug, Meadow Spittlebug, Philaenus spumarius,
69. Swedish Blue duck, Anas platyrhynchos domesticus var. Swedish,
70. Sweet William, Dianthus barbatus,
71. Tasmanian Flax-Lily, Dianella tasmanica,
72. Toadflax, Linaria sp.,
73. Tower of Jewels, Echium wildpretii,
74. Trailing Abutilon, Callianthe megapotamica,
75. Unidentified Fern, possibly Polystichum sp.,
76. Unidentified Plantain, Plantago sp.,
77. Western Bluebird, Sialia mexicana,
78. Western Columbine, Aquilegia Formosa,
79. Western Redbud, Cercis occidentalis,
80. White Valerian, Centranthus sp.,
81. Wood Duck, Aix sponsa,
82. Wood Pink (white variation), Dianthus sylvestris,