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4 kwi 2024 · In Northern California, the Audubon Society suggests planting species such as California figwort, scarlet monkey flower and white-leaf bush lupine to attract hummingbirds.
27 maj 2022 · Anna's hummingbirds, a species native to the west coast of North America, float around California's lowlands before migrating to higher altitudes for the summer.
5 wrz 2023 · These tiny creatures are one of 70 bird species on the “Tipping Point” list that will lose another fifty percent of their populations in the same time frame if conservation doesn’t improve.
22 mar 2024 · On the flip side, in Southern California, Allen’s Hummingbird population continues to grow very rapidly, and expanding into new areas, currently near Lancaster and east of San Diego.
15 wrz 2021 · We analyzed Breeding Bird Survey (BBS) data to examine range-wide and regional population trends for 8 species in 3 genera: calliope hummingbirds (Selasphorus calliope), broad-tailed...
26 maj 2022 · Scientists say it's complicated. New climate change research could spell bad news for hummingbirds. by Tara Yarlagadda. May 26, 2022. Between November and May, Anna’s hummingbirds, a common...
22 lut 2023 · In a new study, biologists at the University of California, Berkeley, use current and historical bird surveys to reveal how land use change has amplified — and in some cases mitigated — the impacts of climate change on bird populations in Los Angeles and the Central Valley.
