Western Hummingbird Partnership |

01 Feb Geographic and Temporal Variation in Annual Survival of a Declining Neotropical Migrant Hummingbird (Selasphorus rufus) Under Varying Fire, Snowpack, and Climatic Conditions

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Rufous hummingbirds (Selasphorus rufus) have shown consistent declines in abundance since 1970, with an acceleration in this trend starting in the mid-2000s.Demographic data is needed to isolate possible drivers. We employ mark-recapture data to calculate sex-specific adult apparent annual survival, accounting for residency probability, within the coastal...

28 May Pollinator Project in Saguaro National Park

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Viridiana Orona, a 2021 Mosaics in Science intern, will be working on a pollinator project at Saguaro National Park in Arizona. Mosaics in Science is a diversity internship program and partnership of Environment for the Americas that gives opportunities for young adults to learn from and work...

20 Nov The State of the Rufous Hummingbird: A report on a declining species

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Rufous Hummingbirds are a charismatic and remarkable migratory bird, and through their role as pollinators, they provide important ecological services across their range in Canada, the United States, and Mexico. There is a great opportunity for concerned communities, bird lovers, and conservation scientists to rally...

15 Jun Hummingbirds & Fire: It’s Complicated

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To inform future restoration efforts, we reviewed the known effects of fire and habitat management and restoration on hummingbirds in four key habitat types in North America. We examined seven species that most commonly occur west of the Rocky Mountains: Rufous (Selasphorus rufus), Calliope (Selasphorus...

15 Jun Banding Rufous Hummingbirds in Alaska

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Gwen Baluss, USFS, Alaska: The Rufous Hummingbird is Alaska’s only regularly seen hummingbird. Making an annual trip from as far south as Oaxaca State, Mexico and back, the species tops the charts for migration versus size in the bird world. It is a tough traveler, but...

15 Jan Hummingbird Workshop in Mexico

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In January of 2020, the Western Hummingbird Partnership held a hummingbird workshop for individuals to learn or improve monitoring techniques, explore threats to hummingbirds, learn new education and outreach activities, and attend a hummingbird festival. The participants were able to meet and learn from Dr. Sarahy...

14 Jun Tracking Hummingbird Migration

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Between the icebergs and whale sightings, not many people visiting Alaska would notice the lack of Rufous Hummingbirds during the time that they are supposed to be abundant. But this is what Sarahy Contreras is working to change – her most recent project consists of...