Journal
ROYAL SOCIETY OPEN SCIENCE
Volume 9, Issue 2, Pages -Publisher
ROYAL SOC
DOI: 10.1098/rsos.211309
Keywords
dispersal; diversity; eco-evolutionary dynamics; fragmentation; metacommunity dynamics; stability
Categories
Funding
- National Science Foundation [DEB-1354063]
Ask authors/readers for more resources
This study used field mesocosm experiments to examine the effects of habitat isolation on inter- and intraspecific stability and diversity in local zooplankton communities. The researchers found that increasing dispersal rate can enhance species diversity and reduce temporal variability of populations. At the intraspecific level, dispersal can increase clonal diversity and reduce temporal variability of clone abundances.
Fragmentation is predicted to reduce biodiversity and stability by increasing habitat isolation and impeding dispersal among patches. These effects may manifest at both the interspecific and intraspecific levels, yet few studies have simultaneously explored dispersal effects across levels of organization. We used field mesocosm experiments to examine how habitat isolation (in the form of dispersal rate) alters inter- and intraspecific stability and diversity in local zooplankton communities. We observed effects of increasing dispersal rate at both the intra- and interspecific levels. Increasing dispersal increased local species diversity and reduced mean temporal variability of populations. At the intraspecific level, Daphnia pulex clonal diversity was enhanced by dispersal and mean temporal variability of clone abundances through time was reduced.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available