4 Works

Data from: Splitting an ancient icon: mummy DNA resurrects a cryptic Nile crocodile

Evon Hekkala, Matthew H. Shirley, George Amato, James D. Austin, Suellen Charter, John Thorbjarnarson, Kent A. Vliet, Marlys L. Houck, Robert DeSalle & Michael J. Blum
The Nile crocodile (Crocodylus niloticus) is an ancient icon of both cultural and scientific interest. The species is emblematic of the great civilizations of the Nile River valley and serves as a model for international wildlife conservation. Despite its familiarity, a centuries-long dispute over the taxonomic status of the Nile crocodile remains unresolved. This dispute not only confounds our understanding of the origins and biogeography of the “true crocodiles” of the crown genus Crocodylus, but...

Data from: Genetic variation and evolution of secondary compounds in native and introduced populations of the invasive plant Melaleuca quinquenervia

Steven J. Franks, Gregory S. Wheeler & Charles J. Goodnight
We examined multivariate evolution of 20 leaf terpenoids in the invasive plant Melaleuca quinquenervia in a common garden experiment. While most compounds, including 1,8-Cineole and Viridiflorol, were reduced in home compared with invaded range genotypes, consistent with an evolutionary decrease in defense, one compound (E-Nerolidol) was greater in invaded than home range genotypes. Nerolidol was negatively genetically correlated with Cineole and Viridiflorol, and the increase in this compound in the new range may have been...

Data from: Splitting an ancient icon: mummy DNA resurrects a cryptic Nile crocodile

Evon Hekkala, Matthew H. Shirley, George Amato, James D. Austin, Suellen Charter, John Thorbjarnarson, Kent A. Vliet, Marlys L. Houck, Robert DeSalle & Michael J. Blum
The Nile crocodile (Crocodylus niloticus) is an ancient icon of both cultural and scientific interest. The species is emblematic of the great civilizations of the Nile River valley and serves as a model for international wildlife conservation. Despite its familiarity, a centuries-long dispute over the taxonomic status of the Nile crocodile remains unresolved. This dispute not only confounds our understanding of the origins and biogeography of the “true crocodiles” of the crown genus Crocodylus, but...

Data from: Genetic variation and evolution of secondary compounds in native and introduced populations of the invasive plant Melaleuca quinquenervia

Steven J. Franks, Gregory S. Wheeler & Charles J. Goodnight
We examined multivariate evolution of 20 leaf terpenoids in the invasive plant Melaleuca quinquenervia in a common garden experiment. While most compounds, including 1,8-Cineole and Viridiflorol, were reduced in home compared with invaded range genotypes, consistent with an evolutionary decrease in defense, one compound (E-Nerolidol) was greater in invaded than home range genotypes. Nerolidol was negatively genetically correlated with Cineole and Viridiflorol, and the increase in this compound in the new range may have been...

Registration Year

  • 2011
    4

Resource Types

  • Dataset
    4

Affiliations

  • Fordham University
    4
  • University of Vermont
    2
  • Agricultural Research Service
    2
  • University of Florida
    2
  • American Museum of Natural History
    2
  • San Diego Zoo Institute for Conservation Research
    2
  • Tulane University
    2