• Publications
  • Influence
There's a frog in my salad! A review of online media coverage for wild vertebrates found in prepackaged produce in the United States.
Prepackaged leafy green vegetables represent one of the fastest growing segments of the fresh-produce industry in the United States. Several steps in the production process have been mechanized toExpand
  • 4
  • 1
MATURATIONAL CHANGES IN MALE SLIDER TURTLES (TRACHEMYS SCRIPTA) FROM ILLINOIS
Accurate identification of sexually mature individuals is essential for life-history studies. In emydid turtles, secondary sexual characters (SSCs) are most often used to identify male maturity whileExpand
  • 4
  • 1
  • PDF
Blood lead concentrations in free-ranging Nile crocodiles (Crocodylus niloticus) from South Africa
Generally crocodilians have received little attention with regard to the effects of lead toxicity despite their trophic status as apex, generalist predators that utilize both aquatic and terrestrialExpand
  • 12
Morphometrics, sex ratio, sexual size dimorphism, biomass, and population size of the Nile crocodile (Crocodylus niloticus) at its southern range limit in KwaZulu-Natal, South Africa
Animal body size and sex are requisite data for understanding population structure and demography. Little information exists regarding Nile crocodile, Crocodylus niloticus, morphometrics, sex ratiosExpand
  • 6
Nest-site selection, nesting behaviour and spatial ecology of female Nile crocodiles (Crocodylus niloticus) in South Africa
Nesting biology and ecology have been investigated for Nile crocodiles (Crocodylus niloticus), but information on behaviour and movement patterns of nesting females during nest guarding is scant.Expand
  • 10
Morphometrics, ecotoxicology and stable isotope ecology of Nile crocodiles (Crocodylus niloticus) in KwaZulu-Natal, South Africa.
Knowledge of individual body size and sex are necessary data for analyses of animal population demographics and size structure, but little information exists regarding free-ranging Nile crocodileExpand
  • 5
A Quantitative Method for Sex Identification in Emydid Turtles Using Secondary Sexual Characters
Abstract Accurate classification of sex is essential for life history studies. Benchmark sizes that can represent the size of either the smallest, average, or upper size limit of males in aExpand
  • 9
Nest predation and maternal care in the Nile crocodile (Crocodylus niloticus) at Lake St Lucia, South Africa
Information regarding nest predation, nest abandonment, and maternal care in the Nile crocodile (Crocodylus niloticus) is largely restricted to anecdotal observations, and has not been studiedExpand
  • 8