H. Shaffer

发表

Adaptive evolution via a major gene effect: paedomorphosis in the Mexican axolotl.

S. Voss, H. Shaffer, 1997, Proceedings of the National Academy of Sciences of the United States of America.

Genome 10K: a proposal to obtain whole-genome sequence for 10,000 vertebrate species.

Joshua M. Stuart, D. Haussler, S. Brenner, 2009, The Journal of heredity.

Annual review of ecology, evolution, and systematics

H. Shaffer, D. Futuyma, D. Simberloff, 2003 .

Troubleshooting Molecular Phylogenetic Analyses

H. Shaffer, M. Sanderson, 2002 .

Multiple nuclear gene sequences identify phylogenetic species boundaries in the rapidly radiating clade of Mexican ambystomatid salamanders

S. Voss, H. Shaffer, D. Weisrock, 2006, Molecular ecology.

MOLECULAR PHYLOGENETIC ANALYSES

H. Shaffer, M. Sanderson, 2002 .

Check for Pre-Processing Errors : Alignment , Orthology / Paralogy

H. Shaffer, M. Sanderson, 2002 .

Conservation genetics and genomics of amphibians and reptiles.

H. Shaffer, H. B. Shaffer, Müge Gidiş, 2015, Annual review of animal biosciences.

Sparse supermatrices for phylogenetic inference: taxonomy, alignment, rogue taxa, and the phylogeny of living turtles.

Robert C Thomson, H. Shaffer, R. C. Thomson, 2010, Systematic biology.

Rapid progress on the vertebrate tree of life

Robert C Thomson, H. Shaffer, R. C. Thomson, 2010, BMC Biology.

Reconstructing the Past: Parsimony, Evolution, and Inference

Elliott Sober, James R. Griesemer, H. Bradley Shaffer, 1989 .

Solubility studies in multicomponent fertilizer solutions

H. Shaffer, 2005, Fertilizer research.

A reassessment of Cuora cyclornata Blanck, McCord and Le, 2006 (Testudines, Geoemydidae) and a plea for taxonomic stability

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2009 .

MOLECULAR SYSTEMATICS, PHYLOGEOGRAPHY, AND THE EFFECTS OF PLEISTOCENE GLACIATION IN THE PAINTED TURTLE (CHRYSEMYS PICTA) COMPLEX

H. Shaffer, A. Rhodin, J. Iverson, 2003, Evolution; international journal of organic evolution.

Fourteen nuclear genes provide phylogenetic resolution for difficult nodes in the turtle tree of life.

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2010, Molecular phylogenetics and evolution.

Rangewide phylogeography and landscape genetics of the Western U.S. endemic frog Rana boylii (Ranidae): implications for the conservation of frogs and rivers

H. Shaffer, G. Fellers, P. Q. Spinks, 2011, Conservation Genetics.

Conservation phylogenetics of the Asian box turtles (Geoemydidae, Cuora): mitochondrial introgression, numts, and inferences from multiple nuclear loci

H. Shaffer, P. Q. Spinks, H. Bradley Shaffer, 2007, Conservation Genetics.

The genetics of amphibian declines: population substructure and molecular differentiation in the Yosemite Toad, Bufo canorus (Anura, Bufonidae) based on single‐strand conformation polymorphism analysis (SSCP) and mitochondrial DNA sequence data

S. Voss, H. Shaffer, G. Fellers, 2000, Molecular ecology.

Biosystematics of Ambystoma rosaceum and A. tigrinum in Northwestern Mexico

H. Shaffer, 1983 .

Caveats on the Use of Fossil Calibrations for Molecular Dating: A Reply to Parham and Irmis

H. Shaffer, T. Near, P. Meylan, 2007, The American Naturalist.

Discovery 2 Coevolution between MHC class I and Antigen Processing Genes in salamanders 3

H. Shaffer, G. Ficetola, B. Wielstra, 2021 .

Allozyme Analysis of Delta Smelt, Hypomesus transpacificus and Longfin Smelt, Spirinchus thaleichthys in the Sacramento-San Joaquin Estuary, California

H. Shaffer, P. Moyle, S. Stanley, 1995 .

Relative Predation Pressure on Salamanders (Caudata: Plethodontidae) Along an Altitudinal Transect in Guatemala

H. Shaffer, Bradley Shaffer, 1978 .

Reptiles of Katavi National Park, western Tanzania, are from different biomes

H. Shaffer, T. Caro, T. Gardner, 2011 .

A REPORT ON A COLLECTION OF AMPHIBIANS AND REPTILES FROM THE PONMUDI KERALA SOUTH INDIA

H. Shaffer, R. Inger, M. Koshy, 1984 .

Molecular phylogeny and divergence of the map turtles (Emydidae: Graptemys).

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2017, Molecular phylogenetics and evolution.

Rapid fixation of non-native alleles revealed by genome-wide SNP analysis of hybrid tiger salamanders

S. Voss, H. Shaffer, J. Smith, 2009, BMC Evolutionary Biology.

Spatial Tests of the Pesticide Drift, Habitat Destruction, UV‐B, and Climate‐Change Hypotheses for California Amphibian Declines

H. Shaffer, M. Jennings, C. Davidson, 2002 .

The Decline of Amphibians in California’s Great Central Valley

Robert N. Fisher, H. Bradley Shaffer, H. Shaffer, 1996 .

Fertilizer Solubility, Effect of Polyphosphate Content on Properties and Use of Liquid Fertilizers

H. Shaffer, J. Potts, A. Slack, 1965 .

Phylogenomic analyses of 539 highly informative loci dates a fully resolved time tree for the major clades of living turtles (Testudines).

H. Shaffer, P. Q. Spinks, T. Near, 2017, Molecular phylogenetics and evolution.

A global phylogeny of turtles reveals a burst of climate-associated diversification on continental margins

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2021, Proceedings of the National Academy of Sciences.

Molecular phylogenetics and evolution of turtles.

H. Shaffer, G. Naylor, F. Janzen, 2005, Molecular phylogenetics and evolution.

Natural history, ecology, and evolution of the Mexican 'axolotls'

H. Shaffer, 1989 .

Herpetology.—F. Harvey Pough, R. M. Andrews, J. E. Cadle, M. L. Crump, A. H. Savitzky, and K. D. Wells. 1998. Prentice-Hall, Upper Saddle River, New Jersey.

H. Shaffer, 1998 .

Short-, medium-, and long-term repeatability of locomotor performance in the tiger salamander Ambystoma californiense

H. Shaffer, C. Austin, 1992 .

THE POLYTYPIC SPECIES REVISITED: GENETIC DIFFERENTIATION AND MOLECULAR PHYLOGENETICS OF THE TIGER SALAMANDER AMBYSTOMA TIGRINUM (AMPHIBIA: CAUDATA) COMPLEX

H. Shaffer, M. L. McKnight, 1996, Evolution; international journal of organic evolution.

Developing markers for multilocus phylogenetics in non-model organisms: A test case with turtles.

H. Shaffer, R. C. Thomson, S. Edwards, 2008, Molecular phylogenetics and evolution.

Hybrid vigor between native and introduced salamanders raises new challenges for conservation

H. Shaffer, J. Avise, Benjamin M. Fitzpatrick, 2007, Proceedings of the National Academy of Sciences.

Rapid spread of invasive genes into a threatened native species

S. Voss, H. Shaffer, J. Smith, 2010, Proceedings of the National Academy of Sciences.

Retention of low-fitness genotypes over six decades of admixture between native and introduced tiger salamanders

H. Shaffer, J. Johnson, Benjamin M. Fitzpatrick, 2010, BMC Evolutionary Biology.

Candidate gene analysis of thyroid hormone receptors in metamorphosing vs. nonmetamorphosing salamanders

S. Voss, H. Shaffer, V. Laudet, 2000, Heredity.

Conflicting mitochondrial and nuclear phylogenies for the widely disjunct Emys (Testudines: Emydidae) species complex, and what they tell us about biogeography and hybridization.

H. Shaffer, P. Q. Spinks, Phillip Q. Spinks, 2009, Systematic biology.

Delimiting species in recent radiations.

H. Shaffer, R. C. Thomson, Thomson, 2007, Systematic biology.

Introduction history and habitat variation explain the landscape genetics of hybrid tiger salamanders.

H. Shaffer, Benjamin M. Fitzpatrick, And H Bradley Shaffer, 2007, Ecological applications : a publication of the Ecological Society of America.

Survival of the western pond turtle (Emys marmorata) in an urban California environment

H. Shaffer, Gregory B. Pauly, P. Q. Spinks, 2003 .

Chelonian Antipredator Strategies: Preliminary and Comparative Data from Tanzanian Pelusios

H. Shaffer, T. Caro, 2010 .

Range‐wide molecular analysis of the western pond turtle (Emys marmorata): cryptic variation, isolation by distance, and their conservation implications

H. Shaffer, P. Q. Spinks, Phillip Q Spinks, 2005, Molecular ecology.

The role of natural history collections in documenting species declines.

H. Shaffer, R. Fisher, C Davidson, 1998, Trends in ecology & evolution.

Phylogenetic hypotheses for the turtle family Geoemydidae.

H. Shaffer, J. Iverson, P. Q. Spinks, 2004, Molecular phylogenetics and evolution.

Assessing what is needed to resolve a molecular phylogeny: simulations and empirical data from emydid turtles

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2009, BMC Evolutionary Biology.

Tests of turtle phylogeny: molecular, morphological, and paleontological approaches.

H. Shaffer, P. Meylan, M. L. McKnight, 1997, Systematic biology.

Society for the Study of Amphibians and Reptiles

H. Shaffer, R. Inger, E. Zhao, 2007 .

EVOLUTION IN A PAEDOMORPHIC LINEAGE. I. AN ELECTROPHORETIC ANALYSIS OF THE MEXICAN AMBYSTOMATID SALAMANDERS

H. Shaffer, 1984, Evolution; international journal of organic evolution.

Species boundaries and phylogenetic relationships in the critically endangered Asian box turtle genus Cuora.

H. Shaffer, R. C. Thomson, Yaping Zhang, 2012, Molecular phylogenetics and evolution.

Phylogeny and temporal diversification of the New World pond turtles (Emydidae).

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2016, Molecular phylogenetics and evolution.

Multiple data sets, high homoplasy, and the phylogeny of softshell turtles (Testudines: Trionychidae).

H. Shaffer, T. Engstrom, W. Mccord, 2004, Systematic biology.

Distribution and Abundance of Invasive Red-Eared Sliders (Trachemys scripta elegans) in California's Sacramento River Basin and Possible Impacts on Native Western Pond Turtles (Emys marmorata)

H. Shaffer, R. C. Thomson, P. Q. Spinks, 2010 .

Report on a collection of amphibians and reptiles from Sichuan, China /

H. Shaffer, R. Inger, E. Zhao, 1990 .

Species limits and phylogeography of North American cricket frogs (Acris: Hylidae).

H. Shaffer, T. Gamble, A. Simons, 2008, Molecular phylogenetics and evolution.

EVOLUTION IN A PAEDOMORPHIC LINEAGE. II. ALLOMETRY AND FORM IN THE MEXICAN AMBYSTOMATID SALAMANDERS

H. Shaffer, 1984, Evolution; international journal of organic evolution.

Assessing Concordance of Fossil Calibration Points in Molecular Clock Studies: An Example Using Turtles

H. Shaffer, T. Near, P. Meylan, 2004, The American Naturalist.

Turtle phylogeny: insights from a novel nuclear intron.

H. Shaffer, M. Fujita, D. Starkey, 2004, Molecular phylogenetics and evolution.

Phylogenetic diversity of endangered and critically endangered southeast Asian softshell turtles (Trionychidae: Chitra)

H. Shaffer, T. Engstrom, W. Mccord, 2002 .

When Molecules and Morphology Clash: A Phylogenetic Analysis of the North American Ambystomatid Salamanders (Caudata: Ambystomatidae)

James M. Clark, H. Shaffer, F. Kraus, 1991 .

PHYLOGENETICS OF MODEL ORGANISMS: THE LABORATORY AXOLOTL, AMBYSTOMA MEXICANUM

H. Shaffer, 1993 .

Phylogenetic Uncertainty and Taxonomic Re-revisions: An Example from the Australian Short-necked Turtles (Testudines: Chelidae)

H. Shaffer, A. Georges, P. Q. Spinks, 2015, Copeia.

ENVIRONMENT‐DEPENDENT ADMIXTURE DYNAMICS IN A TIGER SALAMANDER HYBRID ZONE

H. Shaffer, Benjamin M. Fitzpatrick, 2004, Evolution; international journal of organic evolution.

Phylogenetic Relationships Among The Asian Tortoises Of The Genus Indotestudo (Reptilia: Testudines: Testudinidae)

H. Shaffer, I. Das, J. Iverson, 2001 .

Effects of chytrid and carbaryl exposure on survival, growth and skin peptide defenses in foothill yellow-legged frogs.

H. Shaffer, Michael F. Benard, J. Conlon, 2007, Environmental science & technology.

The molecular phylogenetics of endangerment: cryptic variation and historical phylogeography of the California tiger salamander, Ambystoma californiense

H. Shaffer, J. Oliver, Gregory B. Pauly, 2004, Molecular ecology.

Hybridization between a rare, native tiger salamander (Ambystoma californiense) and its introduced congener

S. Voss, H. Shaffer, S. Riley, 2003 .

SPATIALLY AUTOCORRELATED DEMOGRAPHY AND INTERPOND DISPERSAL IN THE SALAMANDER AMBYSTOMA CALIFORNIENSE

H. Shaffer, W. Koenig, P. Trenham, 2001 .

The Relationship Between Allozyme Variation and Life History: Non-transforming Salamanders are Less Variable

H. Shaffer, F. Breden, 1989 .

Thyroid hormone responsive QTL and the evolution of paedomorphic salamanders

S. Voss, H. Shaffer, J. Walker, 2012, Heredity.

PHYLOGENETIC AND MECHANISTIC ANALYSIS OF A DEVELOPMENTALLY INTEGRATED CHARACTER COMPLEX : ALTERNATE LIFE HISTORY MODES IN AMBYSTOMATID SALAMANDERS

S. Voss, H. Shaffer, 1996 .

What insights into the developmental traits of urodeles does the study of interspecific hybrids provide?

S. Voss, H. Shaffer, 1996, The International journal of developmental biology.

IN CHARACTER WEIGHTING1

H. Shaffer, 1986 .

The ontogeny of functional design: metamorphosis of feeding behaviour in the tiger salamander (Ambystoma tigrinum)

H. Shaffer, G. Lauder, 1988 .

Ontogeny of functional design in tiger salamanders (Ambystoma tigrinum): Are motor patterns conserved during major morphological transformations?

H. Shaffer, G. Lauder, 1988, Journal of morphology.

Functional morphology of the feeding mechanism in aquatic ambystomatid salamanders

H. Shaffer, G. Lauder, 1985, Journal of morphology.

Evolution and Conservation

H. Bradley Shaffer, H. Shaffer, 2013 .

Introduction to Theme “Genomics in Ecology, Evolution, and Systematics”

Michael D. Purugganan, H. Bradley Shaffer, H. Shaffer, 2013 .

THE EFFECTS OF KIN‐STRUCTURED COLONIZATION ON NUCLEAR AND CYTOPLASMIC GENETIC DIVERSITY

H. Shaffer, M. Wade, M. L. McKnight, 1994, Evolution; international journal of organic evolution.

Evolutionary genetics of metamorphic failure using wild‐caught vs. laboratory axolotls (Ambystoma mexicanum)

S. Voss, H. Shaffer, 2000, Molecular ecology.

A new species of leopard frog (Anura: Ranidae) from the urban northeastern US.

H. Shaffer, J. Burger, J. Feinberg, 2012, Molecular phylogenetics and evolution.

The Consequences of Metamorphosis on Salamander (Ambystoma) Locomotor Performance

H. Shaffer, R. Huey, C. Austin, 1991, Physiological Zoology.

Functional design of the feeding mechanism in lower vertebrates: unidirectional and bidirectional flow systems in the tiger salamander

H. Shaffer, G. Lauder, Bradley SHAFFERt, 1986 .

Phylogeographic concordance in the southeastern United States: the flatwoods salamander, Ambystoma cingulatum, as a test case

H. Shaffer, O. Piskurek, Gregory B. Pauly, 2006, Molecular ecology.

Large, rapidly evolving intergenic spacers in the mitochondrial DNA of the salamander family Ambystomatidae (Amphibia: Caudata).

H. Shaffer, M. L. McKnight, Mark, 1997, Molecular biology and evolution.

A NEW GENUS OF GEOEMYDID TUR TLE FROM ASIA

H. Shaffer, J. Iverson, P. Q. Spinks, 2000 .

MODEL ORGANISMS IN EVOLUTIONARY STUDIES

Elizabeth A. Kellogg, H. Bradley Shaffer, H. Shaffer, 1993 .

Size and scaling in the Indian frogs Nyctibatrachus and Nannobatrachus (Ranidae)

H. Shaffer, R. Inger, 1988 .

VIII.6. Evolution and Conservation

H. Shaffer, 2013 .

Calculating Biologically Accurate Mitigation Credits: Insights from the California Tiger Salamander

H. Shaffer, Christopher A. Searcy, 2008, Conservation biology : the journal of the Society for Conservation Biology.

PATTERNS OF VARIATION IN AQUATIC AMBYSTOMATID SALAMANDERS: KINEMATICS OF THE FEEDING MECHANISM

H. Shaffer, G. Lauder, 1985, Evolution; international journal of organic evolution.

Morphological variation and ecological distribution of co-occurring larval forms of Oreolalax (Anura: Pelobatidae)

H. Shaffer, R. Inger, E. Zhao, 1994 .

Utility of Quantitative Genetic Parameters in Character Weighting

H. Shaffer, 1986 .

Aquatic prey capture in ambystomatid salamanders: Patterns of variation in muscle activity

H. Shaffer, G. Lauder, 1985, Journal of morphology.

Cryptic variation and the tragedy of unrecognized taxa: the case of international trade in the spiny turtle Heosemys spinosa (Testudines: Geoemydidae)

H. Shaffer, R. C. Thomson, Rafe M. Brown, 2012 .

Candidate gene analysis of metamorphic timing in ambystomatid salamanders

S. Voss, H. Shaffer, J. Oliver, 2003, Molecular ecology.

AND FORM IN THE MEXICAN AMBYSTOMATID SALAMANDERS

H. Shaffer, 1984 .

Corrosion in Fertilizer Equipment, Corrosion of Metals by Liquid Mixed Fertilizers

H. Shaffer, J. Hatfield, A. Slack, 1958 .

Shallow genetic divergence indicates a Congo–Nile riverine connection for the softshell turtle Trionyx triunguis

H. Shaffer, Y. Kaska, P. Q. Spinks, 2011, Conservation Genetics.

Developing markers for multilocus phylogenetics in non-model organisms: A test case with turtles.

H. Shaffer, S. Edwards, A. Shedlock, 2008, Molecular phylogenetics and evolution.

Species limits and phylogeography of North American cricket frogs (Acris: Hylidae).

H. Shaffer, T. Gamble, A. Simons, 2008, Molecular phylogenetics and evolution.

THE POLYTYPIC SPECIES REVISITED: GENETIC DIFFERENTIATION AND MOLECULAR PHYLOGENETICS OF THE TIGER SALAMANDER AMBYSTOMA TIGRINUM (AMPHIBIA: CAUDATA) COMPLEX

H. Shaffer, M. L. McKnight, 1996, Evolution; international journal of organic evolution.

EVOLUTION IN A PAEDOMORPHIC LINEAGE. II. ALLOMETRY AND FORM IN THE MEXICAN AMBYSTOMATID SALAMANDERS

H. Shaffer, 1984, Evolution; international journal of organic evolution.

PATTERNS OF VARIATION IN AQUATIC AMBYSTOMATID SALAMANDERS: KINEMATICS OF THE FEEDING MECHANISM

H. Shaffer, G. Lauder, 1985, Evolution; international journal of organic evolution.

THE EFFECTS OF KIN‐STRUCTURED COLONIZATION ON NUCLEAR AND CYTOPLASMIC GENETIC DIVERSITY

H. Shaffer, M. Wade, M. L. McKnight, 1994, Evolution; international journal of organic evolution.

ANALYSIS OF THE MEXICAN AMBYSTOMATID SALAMANDERS

H. Shaffer, 1984 .