Book Chapters
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.
Filter Total Items: 6173
Endangered Klamath suckers Endangered Klamath suckers
Since Lost River suckers (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris) hatched in the early 1990s, almost none of the fish have survived to adulthood. When full grown, Lost River suckers are the largest of the Klamath suckers, averaging about two and a half feet long, whereas shortnose suckers are at around twenty-one inches. Rather than an inability to spawn, these...
Authors
Summer M. Burdick
Opening letter: The long shadow of Merapi volcano Opening letter: The long shadow of Merapi volcano
No abstract available.
Authors
John S. Pallister, Jacob B. Lowenstern
Chapter 5: Health and diseases Chapter 5: Health and diseases
Health and diseases are integral parts of the life of seabirds that merit attention if we expect to truly understand, protect, and conserve them. Diseases such as avian influenza, avian pox, pasteurellosis, and paralytic shellfish poisoning have a proven history of decreasing the survival or breeding success of seabirds. However, each host-pathogen-environment system is unique, and our...
Authors
Ralph Vanstreels, Marcella Uhart, Thierry M. Work
Plague and distemper: Threats to black-footed ferret conservation Plague and distemper: Threats to black-footed ferret conservation
No abstract available.
Authors
Tonie E. Rocke
Climate change and ‘alien species in National Parks’: Revisited Climate change and ‘alien species in National Parks’: Revisited
The US National Park Service mission includes conserving native species and historical landscapes ‘unimpaired for the enjoyment of future generations’. However, humans have increased the introduction of non-native species that can become invasive and which have harmful impacts on native species and landscapes. We revisit two previous papers, ‘Alien Species in National Parks: Drawing...
Authors
Catherine S. Jarnevich, Terri Hogan, Jennifer Sieracki, Christine Lipsky, John Wullschleger
Maintaining wetland ecosystem services in a changing climate Maintaining wetland ecosystem services in a changing climate
A changing climate is causing challenges for soil and water management in many parts of the world. Current soil management practices need to be redesigned to effectively address present and future fluctuating climates. Soil Hydrology in a Changing Climate explores how soil management practices impact soil hydrological characteristics, and how we can improve our understanding of soil and...
Authors
W. Carter Johnson, Glenn R. Guntenspergen
Osmoregulation and acid-base balance. Osmoregulation and acid-base balance.
Maintaining relatively constant levels of internal cellular ions is critical to the normal function of all animals. For many organisms this is achieved primarily by regulating the ion and acid-base composition of the blood within narrow limits. This understanding of the importance of “le milieu interior,” first espoused by Claude Bernard in the mid-1800s and later described as...
Authors
Stephen D. McCormick, Eric T. Schultz, Colin Brauner
Long-billed Curlew Long-billed Curlew
No abstract available.
Authors
Elise Elliott-Smith, Susan M Haig
Barred Owl history in Oregon Barred Owl history in Oregon
No abstract available.
Authors
David Wiens
Black Oystercatchers Black Oystercatchers
No abstract available.
Authors
Elise Elliott-Smith, Joe Liebezeit