D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Environmental Sciences D-index 31 Citations 5,163 68 World Ranking 7556 National Ranking 49

Overview

What is he best known for?

The fields of study he is best known for:

  • Ecology
  • Paleontology
  • Extinction

His main research concerns Ecology, Extinction, Ancient DNA, DNA and Nuclear DNA. Richard N. Holdaway is studying Dinornis, which is a component of Ecology. His studies deal with areas such as Paleontology, Dinornithiformes and Subfossil as well as Dinornis.

His Extinction research is multidisciplinary, relying on both Nouvelle zelande, Eagle, Paleoecology and Predation. Richard N. Holdaway has researched Predation in several fields, including Prehistory, Continental shelf, Polynesians and Extinction rate. His work in the fields of DNA digital data storage overlaps with other areas such as Half-life.

His most cited work include:

  • The half-life of DNA in bone: measuring decay kinetics in 158 dated fossils (324 citations)
  • The Lost World of the Moa: Prehistoric Life of New Zealand (281 citations)
  • Rapid extinction of the moas (Aves: Dinornithiformes): model, test, and implications. (207 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Ecology, Ancient DNA, Paleontology, Radiocarbon dating and Extinction. His research links Zoology with Ecology. His Ancient DNA research includes themes of Evolutionary biology, Biodiversity, Genetic diversity and Megafauna.

His Paleontology research incorporates themes from Cave and Archaeology. Richard N. Holdaway has included themes like Volcano, Period and Series in his Radiocarbon dating study. His Extinction study integrates concerns from other disciplines, such as Habitat, Polynesians, Human settlement and Dinornithiformes.

He most often published in these fields:

  • Ecology (53.52%)
  • Ancient DNA (23.94%)
  • Paleontology (22.54%)

What were the highlights of his more recent work (between 2013-2021)?

  • Radiocarbon dating (19.72%)
  • Megafauna (8.45%)
  • Ecology (53.52%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Radiocarbon dating, Megafauna, Ecology, Ancient DNA and Southern Hemisphere. His Radiocarbon dating study incorporates themes from Polynesians and Chronology. The Megafauna study combines topics in areas such as Elephant seal, Humpback whale and Extinction.

His Ecology research includes elements of Evolutionary biology and Population structure. His Ancient DNA research incorporates elements of Zoology, Sympatric speciation and Genetic diversity. His work investigates the relationship between Southern Hemisphere and topics such as Dendrochronology that intersect with problems in Caldera, Volcano and Prehistory.

Between 2013 and 2021, his most popular works were:

  • Extinct New Zealand megafauna were not in decline before human colonization (54 citations)
  • An extremely low-density human population exterminated New Zealand moa (32 citations)
  • High-precision dating and ancient DNA profiling of moa (Aves: Dinornithiformes) eggshell documents a complex feature at Wairau Bar and refines the chronology of New Zealand settlement by Polynesians (31 citations)

In his most recent research, the most cited papers focused on:

  • Ecology
  • Paleontology
  • Extinction

His scientific interests lie mostly in Radiocarbon dating, Megafauna, Polynesians, Extinction and Ecology. Richard N. Holdaway combines subjects such as Zoology, Ancient DNA, Midden and Population genetics with his study of Radiocarbon dating. His Zoology research integrates issues from Gene pool, Genetic diversity and Extinction event.

His work deals with themes such as Prehistory, Excavation and Eggshell, which intersect with Midden. His Prehistory study typically links adjacent topics like Chronology. His Population genetics research is multidisciplinary, incorporating elements of Population density and Period.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

The Lost World of the Moa: Prehistoric Life of New Zealand

Trevor H. Worthy;Richard N. Holdaway;Rod Morris.
(2002)

750 Citations

The half-life of DNA in bone: measuring decay kinetics in 158 dated fossils

Morten E. Allentoft;Morten E. Allentoft;Morten E. Allentoft;Matthew Collins;David Harker;James Haile.
Proceedings of The Royal Society B: Biological Sciences (2012)

603 Citations

Rapid extinction of the moas (Aves: Dinornithiformes): model, test, and implications.

R. N. Holdaway;C. Jacomb.
Science (2000)

367 Citations

New Zealand's pre-human avifauna and its vulnerability

R. N. Holdaway.
New Zealand Journal of Ecology (1989)

285 Citations

A working list of breeding bird species of the New Zealand region at first human contact

Richard N. Holdaway;Trevor H. Worthy;Alan J. D. Tennyson.
New Zealand Journal of Zoology (2001)

266 Citations

Ancient DNA chronology within sediment deposits: are paleobiological reconstructions possible and is DNA leaching a factor?

James Haile;Richard Holdaway;Karen Oliver;Michael Bunce.
Molecular Biology and Evolution (2007)

210 Citations

Introduced Predators and Avifaunal Extinction in New Zealand

Richard N. Holdaway.
(1999)

198 Citations

Arrival of rats in New Zealand

R. N. Holdaway.
Nature (1996)

186 Citations

The evolutionary history of the extinct ratite moa and New Zealand Neogene paleogeography.

M. Bunce;T. H. Worthy;Matthew J. Phillips;R. N. Holdaway.
Proceedings of the National Academy of Sciences of the United States of America (2009)

184 Citations

Fossil avian eggshell preserves ancient DNA

Charlotte L. Oskam;James Haile;James Haile;Emma McLay;Paul Rigby.
Proceedings of The Royal Society B: Biological Sciences (2010)

157 Citations

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