Field notes, v567
Page 63
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Transcription
Coyseell 1947 Journal 64 Big Lagoon, Humboldt Co., Calif. Aug. 16 (cont) and the general lay of the vegetation on the ridge NE of Maple Creek, the ranch where Murray & I were this A.M., etc. From there I went along the south border of the marsh at the S.C. end of the lagoon, passing thru Scirpus & Carex belts, across a channel to an island with open (grazed) flats of Carex & Potamogeton & some open mud; thence back across the old channel to the S. end of the highway bridge & thru the bit of marsh & wet meadow just W. of the bridge. This last is a mass of Potentilla, a low, thin sedge, some fernous & much grass; it is ungrazed, looks like ideal Microstis habitat. Finishing at the Bridge at 4:30 p.m. I had seen or heard the following species in or over the marsh and lagoon: Pelecanus occidentalis - 2 Phalacrocorax sp? - 3 Ardea herodias - 1 Anas platyrhynchos - 3+ Anas acuta - 300 (careful) Anas carolinensis - 1 (estimate) Cathartes aura - 2+ Heliocnemis limicola - several Porzana carolina - 1+ Juliola americana - 4 Charadrius vociferus - 1 Squatarola squatarola - several ?? (glimpsed from bridge, while passing in ear) Actitis macularius - 1 Erolis minutilla - 3 Crexetes mauri - 1 Larus occidentalis - 1 imm. " californicus - 1 ad. " sp (" or ?) - 2 Chetura vauxi - many Selayorus sp. - 1?+ Tachycinetus thalassius - several Drepanoprocne brocks - many Heligopsiseryx ruficollis - 1 ad. Xirimbos rustica - many Progne subis - 2 Corvus corax - 2 Telmatodytes pallidus - many Wilsonia pusilla - several Ageleius phoenixus - 30+ Cuphaeus cyanoccephalus. 1?+ (at log pond) melopeta melodes many In late p.m. Murray & I set traps in forest of Sequoia sempervirens, Abies grandis, Pseudotsuga taxifolia, Picea sitchensis with an understory chiefly of Gaul- theria shallon with other shrubs in some areas, such