John B. Iverson spends much of his time researching Ecology, Conservation status, Checklist, IUCN Red List and Avian clutch size. His work carried out in the field of Ecology brings together such families of science as Survivorship curve and Vertebrate. His research in IUCN Red List intersects with topics in Tortoise and Threatened species.
His studies in Threatened species integrate themes in fields like Critically endangered and Endangered species. His biological study spans a wide range of topics, including Carapace and Animal science. John B. Iverson has researched Animal science in several fields, including Juvenile, Kinosternidae, Kinosternon and Sex ratio.
John B. Iverson mainly investigates Ecology, Zoology, Turtle, Hatchling and Kinosternon. His Ecology study is mostly concerned with Avian clutch size, Painted turtle, Iguana, Nest and Reproduction. His research investigates the connection between Iguana and topics such as Endangered species that intersect with problems in Threatened species, IUCN Red List and Tortoise.
His studies deal with areas such as Kinosternidae and Sternotherus as well as Zoology. The concepts of his Turtle study are interwoven with issues in Range, Natural history, Geographic distribution and Ectotherm. His Hatchling study integrates concerns from other disciplines, such as Overwintering, Chelydra, Acclimatization and Hibernation.
His main research concerns Ecology, Turtle, Zoology, Painted turtle and Biological dispersal. Many of his studies on Ecology apply to Clade as well. His research integrates issues of Extinction, Climate change, Phylogenetic tree and Biogeography in his study of Turtle.
John B. Iverson interconnects Endangered species, Osteopilus, Sternotherus and Hibernation in the investigation of issues within Zoology. The Painted turtle study combines topics in areas such as Genetic variability and Nest. His work deals with themes such as Range, Testudinata, Ocean current and Macroecology, which intersect with Biological dispersal.
His primary areas of investigation include Ecology, Turtle, Conservation status, Biological dispersal and Climate change. As part of his studies on Ecology, he often connects relevant subjects like Classics. The Turtle study which covers Extinction that intersects with Ecosystem, Subspecies, Vertebrate and Marine ecosystem.
His Conservation status research is multidisciplinary, incorporating elements of Checklist, Geoemydinae and IUCN Red List. John B. Iverson works mostly in the field of Geoemydinae, limiting it down to topics relating to Threatened species and, in certain cases, Critically endangered, Tortoise, Zoology and Habitat destruction. His study in Biological dispersal is interdisciplinary in nature, drawing from both Range, Biodiversity, Clade and Kinosternon.
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A revised checklist with distribution maps of the turtles of the world
John B. Iverson.
Iverson, J B A Revised Checklist With Distribution Maps Of The Turtles Of The World Xiii+363p J B Iverson, Department Of Biology, Earlham College (1992)
The conservation status of the world's reptiles
Monika Böhm;Ben Collen;Jonathan E.M. Baillie;Philip Bowles.
Biological Conservation (2013)
SCIENTIFIC AND STANDARD ENGLISH NAMES OF AMPHIBIANS AND REPTILES OF NORTH AMERICA NORTH OF MEXICO, WITH COMMENTS REGARDING CONFIDENCE IN OUR UNDERSTANDING
Ronald M. Bonett;Jeff Boundy;Frank T. Burbrink;Brian I. Crother.
Phylogenetic hypotheses for the turtle family Geoemydidae.
Phillip Q. Spinks;H. Bradley Shaffer;John B. Iverson;William P. McCord.
Molecular Phylogenetics and Evolution (2004)
Coefficient shifts in geographical ecology: an empirical evaluation of spatial and non-spatial regression
L. Mauricio Bini;J. Alexandre F. Diniz-Filho;Thiago F.L.V.B. Rangel;Thomas S.B. Akre.
A Global Analysis of Tortoise and Freshwater Turtle Distributions with Identification of Priority Conservation Areas
Kurt A. Buhlmann;Thomas S. B. Akre;John B. Iverson;Deno Karapatakis;Deno Karapatakis.
Chelonian Conservation and Biology (2009)
Patterns of survivorship in turtles (order Testudines)
John B. Iverson.
Canadian Journal of Zoology (1991)
Turtles of the World, 7th Edition: Annotated Checklist of Taxonomy, Synonymy, Distribution with Maps, and Conservation Status.
Peter Paul van Dijk;John Iverson;Anders Rhodin;Bradley Shaffer.
Reproductive Ecology of the Painted Turtle (Chrysemys picta) in the Nebraska Sandhills and across Its Range
John B. Iverson;Geoffrey R. Smith.
Patterns of survival, growth and maturation in turtles
Richard Shine;John B. Iverson.
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