Hardin Waddle, Ph.D.
Hardin Waddle currently works as a research ecologist for the USGS, where he serves as the principal investigator for the south-central region of the Amphibian Research and Monitoring Initiative (ARMI). His research interests include population ecology and conservation of amphibians and reptiles, primarily in the wetlands and swamps of the southeastern United States.
EDUCATION
Ph.D., Wildlife Ecology, University of Florida, 2006
M.S. Biology, Florida International University, 2000
B.S., Wildlife Science, Auburn University, 1996
Science and Products
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Diet of the invasive Cuban treefrog (Osteopilus septentrionalis) in pine rockland and mangrove habitats in South Florida Diet of the invasive Cuban treefrog (Osteopilus septentrionalis) in pine rockland and mangrove habitats in South Florida
Native to Cuba, the Bahamas and the Cayman Islands, the Cuban Treefrog (CTF) is an invasive species in Florida, with the ability to inflict serious ecological damage to invaded habitats. By examining the diet of the CTF, a known predator of native frogs, better predictions may be made of the impacts on native species and ecosystems. From 2002 - 2003, CTF diet was investigated in south...
Authors
B.M. Glorioso, J.H. Waddle, M.E. Crockett, K.G. Rice, H.F. Percival
The U.S. Geological Survey Amphibian Research and Monitoring Initiative-2011 Annual Update The U.S. Geological Survey Amphibian Research and Monitoring Initiative-2011 Annual Update
Welcome to the inaugural issue of ARMI's Annual Update. This update provides highlights and significant milestones of this innovative program. ARMI is uniquely qualified to provide research and monitoring results that are scalable from local to national levels, and are useful to resource managers. ARMI has produced nearly 400 peer-reviewed publications, including 18 in 2011. Some of...
Authors
M.J. Adams, E. Muths, E.H.C. Grant, David Miller, J.H. Waddle, L.C. Ball
Ambystoma maculatum (spotted salamander). Reproduction Ambystoma maculatum (spotted salamander). Reproduction
No abstract avaailable.
Authors
Brad Glorioso, Hardin Waddle, Jeromi Hefner
Estimating occupancy dynamics in an anuran assemblage from Louisiana, USA Estimating occupancy dynamics in an anuran assemblage from Louisiana, USA
Effective monitoring programs are designed to track changes in the distribution, occurrence, and abundance of species. We developed an extension of Royle and Kéry's (2007) single species model to estimate simultaneously temporal changes in probabilities of detection, occupancy, colonization, extinction, and species turnover using data on calling anuran amphibians, collected from 2002 to...
Authors
Susan C. Walls, J. Hardin Waddle, Robert Dorazio
Amphibian monitoring in the Atchafalaya Basin Amphibian monitoring in the Atchafalaya Basin
Amphibians are a diverse group of animals that includes frogs, toads, and salamanders. They are adapted to living in a variety of habitats, but most require water for at least one life stage. Amphibians have recently become a worldwide conservation concern because of declines and extinctions even in remote protected areas previously thought to be safe from the pressures of habitat loss...
Authors
Hardin Waddle
Recovery of native treefrogs after removal of nonindigenous Cuban Treefrogs, Osteopilus septentrionalis Recovery of native treefrogs after removal of nonindigenous Cuban Treefrogs, Osteopilus septentrionalis
Florida is home to several introduced animal species, especially in the southern portion of the state. Most introduced species are restricted to the urban and suburban areas along the coasts, but some species, like the Cuban Treefrog (Osteopilus septentrionalis), are locally abundant in natural protected areas. Although Cuban Treefrogs are known predators of native treefrog species as...
Authors
K.G. Rice, J.H. Waddle, M.W. Miller, M.E. Crockett, F.J. Mazzotti, H.F. Percival
Science and Products
Filter Total Items: 19
Filter Total Items: 27
No Result Found
Filter Total Items: 76
Diet of the invasive Cuban treefrog (Osteopilus septentrionalis) in pine rockland and mangrove habitats in South Florida Diet of the invasive Cuban treefrog (Osteopilus septentrionalis) in pine rockland and mangrove habitats in South Florida
Native to Cuba, the Bahamas and the Cayman Islands, the Cuban Treefrog (CTF) is an invasive species in Florida, with the ability to inflict serious ecological damage to invaded habitats. By examining the diet of the CTF, a known predator of native frogs, better predictions may be made of the impacts on native species and ecosystems. From 2002 - 2003, CTF diet was investigated in south...
Authors
B.M. Glorioso, J.H. Waddle, M.E. Crockett, K.G. Rice, H.F. Percival
The U.S. Geological Survey Amphibian Research and Monitoring Initiative-2011 Annual Update The U.S. Geological Survey Amphibian Research and Monitoring Initiative-2011 Annual Update
Welcome to the inaugural issue of ARMI's Annual Update. This update provides highlights and significant milestones of this innovative program. ARMI is uniquely qualified to provide research and monitoring results that are scalable from local to national levels, and are useful to resource managers. ARMI has produced nearly 400 peer-reviewed publications, including 18 in 2011. Some of...
Authors
M.J. Adams, E. Muths, E.H.C. Grant, David Miller, J.H. Waddle, L.C. Ball
Ambystoma maculatum (spotted salamander). Reproduction Ambystoma maculatum (spotted salamander). Reproduction
No abstract avaailable.
Authors
Brad Glorioso, Hardin Waddle, Jeromi Hefner
Estimating occupancy dynamics in an anuran assemblage from Louisiana, USA Estimating occupancy dynamics in an anuran assemblage from Louisiana, USA
Effective monitoring programs are designed to track changes in the distribution, occurrence, and abundance of species. We developed an extension of Royle and Kéry's (2007) single species model to estimate simultaneously temporal changes in probabilities of detection, occupancy, colonization, extinction, and species turnover using data on calling anuran amphibians, collected from 2002 to...
Authors
Susan C. Walls, J. Hardin Waddle, Robert Dorazio
Amphibian monitoring in the Atchafalaya Basin Amphibian monitoring in the Atchafalaya Basin
Amphibians are a diverse group of animals that includes frogs, toads, and salamanders. They are adapted to living in a variety of habitats, but most require water for at least one life stage. Amphibians have recently become a worldwide conservation concern because of declines and extinctions even in remote protected areas previously thought to be safe from the pressures of habitat loss...
Authors
Hardin Waddle
Recovery of native treefrogs after removal of nonindigenous Cuban Treefrogs, Osteopilus septentrionalis Recovery of native treefrogs after removal of nonindigenous Cuban Treefrogs, Osteopilus septentrionalis
Florida is home to several introduced animal species, especially in the southern portion of the state. Most introduced species are restricted to the urban and suburban areas along the coasts, but some species, like the Cuban Treefrog (Osteopilus septentrionalis), are locally abundant in natural protected areas. Although Cuban Treefrogs are known predators of native treefrog species as...
Authors
K.G. Rice, J.H. Waddle, M.W. Miller, M.E. Crockett, F.J. Mazzotti, H.F. Percival