---
_id: '4264'
abstract:
- lang: eng
  text: The study of speciation has become one of the most active areas of evolutionary
    biology, and substantial progress has been made in documenting and understanding
    phenomena ranging from sympatric speciation and reinforcement to the evolutionary
    genetics of postzygotic isolation. This progress has been driven largely by empirical
    results, and most useful theoretical work has concentrated on making sense of
    empirical patterns. Given the complexity of speciation, mathematical theory is
    subordinate to verbal theory and generalizations about data. Nevertheless, mathematical
    theory can provide a useful classification of verbal theories; can help determine
    the biological plausibility of verbal theories; can determine whether alternative
    mechanisms of speciation are consistent with empirical patterns; and can occasionally
    provide predictions that go beyond empirical generalizations. We discuss recent
    examples of progress in each of these areas.
acknowledgement: 'We thank D. Bolnick, B. Fitzpatrick, S. Gavrilets, R. Haygood, C.D.
  Jones, M. Kirkpatrick, A. Kondrashov, J.B. Mullet, S.V. Nuzhdin, H.A. Orr, T.D.
  Price, T. Prout, D.W. Schemske, D. Schluter, M.R. Servedio and P.S. Ward for discussion
  and comments. Some of these reviewers disagree with our conclusions. This work was
  supported by US National Science Foundation grants DEB 9527808 and DEB 0089716 to
  MT, grants from the Darwin Trust of Edinburgh and the Biotechnology and Biological
  Sciences Research Council (GRJ/76057, GR/H/09928) to NHB, and National Institutes
  of Health grant R01 GM58260 to JAC. '
article_processing_charge: No
article_type: original
author:
- first_name: Michael
  full_name: Turelli, Michael
  last_name: Turelli
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
- first_name: Jerry
  full_name: Coyne, Jerry
  last_name: Coyne
citation:
  ama: Turelli M, Barton NH, Coyne J. Theory and speciation. <i>Trends in Ecology
    and Evolution</i>. 2001;16(7):330-343. doi:<a href="https://doi.org/10.1016/S0169-5347(01)02177-2">10.1016/S0169-5347(01)02177-2</a>
  apa: Turelli, M., Barton, N. H., &#38; Coyne, J. (2001). Theory and speciation.
    <i>Trends in Ecology and Evolution</i>. Cell Press. <a href="https://doi.org/10.1016/S0169-5347(01)02177-2">https://doi.org/10.1016/S0169-5347(01)02177-2</a>
  chicago: Turelli, Michael, Nicholas H Barton, and Jerry Coyne. “Theory and Speciation.”
    <i>Trends in Ecology and Evolution</i>. Cell Press, 2001. <a href="https://doi.org/10.1016/S0169-5347(01)02177-2">https://doi.org/10.1016/S0169-5347(01)02177-2</a>.
  ieee: M. Turelli, N. H. Barton, and J. Coyne, “Theory and speciation,” <i>Trends
    in Ecology and Evolution</i>, vol. 16, no. 7. Cell Press, pp. 330–343, 2001.
  ista: Turelli M, Barton NH, Coyne J. 2001. Theory and speciation. Trends in Ecology
    and Evolution. 16(7), 330–343.
  mla: Turelli, Michael, et al. “Theory and Speciation.” <i>Trends in Ecology and
    Evolution</i>, vol. 16, no. 7, Cell Press, 2001, pp. 330–43, doi:<a href="https://doi.org/10.1016/S0169-5347(01)02177-2">10.1016/S0169-5347(01)02177-2</a>.
  short: M. Turelli, N.H. Barton, J. Coyne, Trends in Ecology and Evolution 16 (2001)
    330–343.
date_created: 2018-12-11T12:07:55Z
date_published: 2001-07-01T00:00:00Z
date_updated: 2023-05-10T12:16:55Z
day: '01'
doi: 10.1016/S0169-5347(01)02177-2
extern: '1'
external_id:
  pmid:
  - '11403865'
intvolume: '        16'
issue: '7'
language:
- iso: eng
month: '07'
oa_version: None
page: 330 - 343
pmid: 1
publication: Trends in Ecology and Evolution
publication_identifier:
  issn:
  - 0169-5347
publication_status: published
publisher: Cell Press
publist_id: '1828'
quality_controlled: '1'
status: public
title: Theory and speciation
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 16
year: '2001'
...
---
_id: '4280'
article_processing_charge: No
article_type: original
author:
- first_name: Mike
  full_name: Ritchie, Mike
  last_name: Ritchie
- first_name: Nicholas H
  full_name: Barton, Nicholas H
  id: 4880FE40-F248-11E8-B48F-1D18A9856A87
  last_name: Barton
  orcid: 0000-0002-8548-5240
citation:
  ama: 'Ritchie M, Barton NH. Hybrids and hybrid zones: Reply from M.G. Ritchie and
    N.H. Barton. <i>Trends in Ecology and Evolution</i>. 1998;13(7):282-283. doi:<a
    href="https://doi.org/10.1016/S0169-5347(98)01396-2">10.1016/S0169-5347(98)01396-2</a>'
  apa: 'Ritchie, M., &#38; Barton, N. H. (1998). Hybrids and hybrid zones: Reply from
    M.G. Ritchie and N.H. Barton. <i>Trends in Ecology and Evolution</i>. Cell Press.
    <a href="https://doi.org/10.1016/S0169-5347(98)01396-2">https://doi.org/10.1016/S0169-5347(98)01396-2</a>'
  chicago: 'Ritchie, Mike, and Nicholas H Barton. “Hybrids and Hybrid Zones: Reply
    from M.G. Ritchie and N.H. Barton.” <i>Trends in Ecology and Evolution</i>. Cell
    Press, 1998. <a href="https://doi.org/10.1016/S0169-5347(98)01396-2">https://doi.org/10.1016/S0169-5347(98)01396-2</a>.'
  ieee: 'M. Ritchie and N. H. Barton, “Hybrids and hybrid zones: Reply from M.G. Ritchie
    and N.H. Barton,” <i>Trends in Ecology and Evolution</i>, vol. 13, no. 7. Cell
    Press, pp. 282–283, 1998.'
  ista: 'Ritchie M, Barton NH. 1998. Hybrids and hybrid zones: Reply from M.G. Ritchie
    and N.H. Barton. Trends in Ecology and Evolution. 13(7), 282–283.'
  mla: 'Ritchie, Mike, and Nicholas H. Barton. “Hybrids and Hybrid Zones: Reply from
    M.G. Ritchie and N.H. Barton.” <i>Trends in Ecology and Evolution</i>, vol. 13,
    no. 7, Cell Press, 1998, pp. 282–83, doi:<a href="https://doi.org/10.1016/S0169-5347(98)01396-2">10.1016/S0169-5347(98)01396-2</a>.'
  short: M. Ritchie, N.H. Barton, Trends in Ecology and Evolution 13 (1998) 282–283.
date_created: 2018-12-11T12:08:01Z
date_published: 1998-07-01T00:00:00Z
date_updated: 2022-08-25T11:56:08Z
day: '01'
doi: 10.1016/S0169-5347(98)01396-2
extern: '1'
external_id:
  pmid:
  - '21238302'
intvolume: '        13'
issue: '7'
language:
- iso: eng
month: '07'
oa_version: None
page: 282 - 283
pmid: 1
publication: Trends in Ecology and Evolution
publication_identifier:
  issn:
  - 0169-5347
publication_status: published
publisher: Cell Press
publist_id: '1806'
quality_controlled: '1'
status: public
title: 'Hybrids and hybrid zones: Reply from M.G. Ritchie and N.H. Barton'
type: journal_article
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
volume: 13
year: '1998'
...
