. Bulletin. Science; Natural history; Natural history. MIGRATIONS OF VANESSA CARD UI IN INYO COUNTY 153 Tnlles. 0 'Q'CS I r\. PaTiamtnf}^ ^ \ 5^ 2>. Fig. 1. Map of Inyo County and surrounding regions (modified from Johnson and Cicero 1986, Fig. 1). m. On 17 May, they flew NNE at 6/5 min/15 m and also nectared on flowers of Baileya, Dalea (Fabaceae), Encelia (Asteraceae), and Larrea (Zygophyllaceae), On 23 May at Santa Rita Flat, 6400-7200 ft, Inyo Mountains, migration again increased (38-116/5 min/15 m), flying N-NNW, although it was sparse in the Owens Valley (1-8/5 min/15 m), flying mostl
. Bulletin. Science; Natural history; Natural history. MIGRATIONS OF VANESSA CARD UI IN INYO COUNTY 153 Tnlles. 0 'Q'CS I r\. PaTiamtnf}^ ^ \ 5^ 2>. Fig. 1. Map of Inyo County and surrounding regions (modified from Johnson and Cicero 1986, Fig. 1). m. On 17 May, they flew NNE at 6/5 min/15 m and also nectared on flowers of Baileya, Dalea (Fabaceae), Encelia (Asteraceae), and Larrea (Zygophyllaceae), On 23 May at Santa Rita Flat, 6400-7200 ft, Inyo Mountains, migration again increased (38-116/5 min/15 m), flying N-NNW, although it was sparse in the Owens Valley (1-8/5 min/15 m), flying mostly NNE. In Eureka Valley on 25 May, many V. cardui were seen on flowers along with an occasional migrant, and occasional ones migrated in the Inyo Mountains. On 26 May at 9000-9200 ft in the White Mountains, the rate was 4-10/5 min/15 m, flying N-NNW. On 28-31 May, migration was extremely sparse in the Owens Valley, but on 2 June near Bishop, it suddenly increased to 8-36/5 min/15 m, flying primarily NNW. The latter flew from the direction of southern Owens Valley. Concurrently, near Barrel Springs (Mazourka Canyon, Inyo Mountains), there were numerous migrants at 5:15 PM under windy, cloudy conditions, many up to 50 ft high. The rate at 5:30 PM was 51-101/5 min/15 m, flying NW-NNW, when very large numbers were also on the many flowers of Dalea and Encelia. When disturbed by car along the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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