Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Comment on "Dispersal limitations matter for microbial morphospecies".

¹Department of Ecology and Evolutionary Biology, University of Arizona, BSW 310, 1041 East Lowell Street, Tucson, AZ 85721, USA. pitherj@email.arizona.edu

Science (New York, N.Y.)

|May 26, 2007

Summary

Freshwater diatoms are not ubiquitously dispersed, according to Telford et al. This study refutes their primary evidence, demonstrating that diatom dispersal is not limited by habitat availability.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Predicting Suitable Habitat for <i>Sk<sup>w</sup>enk<sup>w</sup>ínem</i> (<i>Claytonia lanceolata</i>), a Culturally Significant Plant, Using a Reproducible Species Distribution Model.

Ecology and evolution·2025

Same author

Collating existing evidence on cumulative impacts of invasive plant species in riparian ecosystems of British Columbia, Canada: a systematic map protocol.

Environmental evidence·2024

Same author

Advances and challenges in ecological connectivity science.

Ecology and evolution·2024

Same author

Data rescue: saving environmental data from extinction.

Proceedings. Biological sciences·2022

Same author

Correction for Estaki et al., "Physical Activity Shapes the Intestinal Microbiome and Immunity of Healthy Mice but Has No Protective Effects against Colitis in MUC2<sup>-/-</sup> Mice".

mSystems·2020

Same author

Physical Activity Shapes the Intestinal Microbiome and Immunity of Healthy Mice but Has No Protective Effects against Colitis in MUC2<sup>-/-</sup> Mice.

mSystems·2020

Area of Science:

Ecology
Environmental Science
Microbiology

Background:

Telford et al. (2006) proposed that regional diatom richness-pH relationships are influenced by habitat availability, challenging the ubiquitous dispersal hypothesis.
This hypothesis suggests that microscopic organisms like diatoms are not limited in their geographic distribution.

Discussion:

This analysis re-evaluates the primary evidence presented by Telford et al. regarding diatom dispersal limitations.
The findings indicate that the statistical methods used previously may have led to spurious conclusions about habitat availability influencing diatom distribution.

Key Insights:

The core evidence supporting limited diatom dispersal due to habitat availability is demonstrated to be flawed.
This suggests that ubiquitous dispersal of freshwater diatoms may be more widespread than previously assumed.

Related Experiment Videos

Outlook:

Further research is needed to fully understand the dispersal patterns of freshwater diatoms.
Revisiting the ecological factors governing diatom distribution is crucial for accurate biodiversity assessments.