Results 1 to 10 of about 567,788 (353)

Neutral theory and relative species abundance in ecology [PDF]

Nature, 2003
19 pages, 1 ...
Igor Volkov, Jayanth R. Banavar, Stephen P. Hubbell, Amos Maritan   +3 more
core   +7 more sources

Towards precision ecology: Relationships of multiple sampling methods quantifying abundance for comparisons among studies.

PLoS ONE, 2022
Because different sampling techniques will provide different abundance values, it is currently difficult to compare results among many studies to form holistic understandings of how abundance influences ant ecology.
Benjamin D Hoffmann, Magen Pettit
doaj   +4 more sources

Water Scarcity on the Abundance: Political Ecology Perspective

SSRN Electronic Journal, 2015
The situation of relative water scarcity becomes a classic problem in developing countries. This issue is not about the absence of water, but rather about the inequality with regard to access to water. Scarcity of water is a part of daily life for some though the area of abundant water resources.
Eneng Rahmi, Oekan A Abdullah, Kris Lulofs   +2 more
openalex   +2 more sources

Composition, abundance and ecology of phytoplankton communities of Loktak Lake, Manipur, India

Journal of Threatened Taxa, 2009
Phytoplankton communities of Loktak Lake (a Ramsar site), studied during November 2002-October 2004, reveal the occurrence of 75 and 71 species, indicate monthly richness ranging between 47 plus or minus 6 and 49 plus or minus 3 species and record 50.0-
B.K. Sharma
doaj   +3 more sources

Comparative Analysis of Core Microbiome Assignments: Implications for Ecological Synthesis

mSystems, 2023
The concept of a core microbiome has been broadly used to refer to the consistent presence of a set of taxa across multiple samples within a given habitat.
Gordon F. Custer, Maya Gans, Linda T. A. van Diepen, Francisco Dini-Andreote, C. Alex Buerkle   +4 more
doaj   +1 more source

Fungal ethnoecology: observed habitat preferences and the perception of changes in fungal abundance by mushroom collectors in Poland

Journal of Ethnobiology and Ethnomedicine, 2021
Background Scientists frequently raise the topic of data deficiency related to the abundance and distribution of macrofungi in the context of climate change.
Marcin Andrzej Kotowski, Zsolt Molnár, Łukasz Łuczaj   +2 more
doaj   +1 more source

Correction: Global abundance patterns, diversity, and ecology of Patescibacteria in wastewater treatment plants. [PDF]

Microbiome
Hu H, Kristensen JM, Herbold CW, Pjevac P, Kitzinger K, Hausmann B, Dueholm MKD, Nielsen PH, Wagner M.   +8 more
europepmc   +3 more sources

Tiger abundance and ecology in Jigme Dorji National Park, Bhutan

Global Ecology and Conservation, 2023
Conservation of large carnivores, especially, wild tigers (Panthera tigris) require an accurate population estimate and knowledge of their ecology. Camera traps have been widely used to estimate the population abundance of animals with unique natural ...
Pema Dendup, Choki Lham, Wangchuk Wangchuk, Yonten Jamtsho   +3 more
doaj   +1 more source

Abundance-weighted phylogenetic diversity measures distinguish microbial community states and are robust to sampling depth [PDF]

PeerJ, 2013
In microbial ecology studies, the most commonly used ways of investigating alpha (within-sample) diversity are either to apply non-phylogenetic measures such as Simpson’s index to Operational Taxonomic Unit (OTU) groupings, or to use classical ...
Connor O. McCoy, Frederick A. Matsen IV
doaj   +2 more sources

Pre-whaling genetic diversity and population ecology in eastern Pacific gray whales: insights from ancient DNA and stable isotopes. [PDF]

PLoS ONE, 2012
Commercial whaling decimated many whale populations, including the eastern Pacific gray whale, but little is known about how population dynamics or ecology differed prior to these removals.
S Elizabeth Alter, Seth D Newsome, Stephen R Palumbi   +2 more
doaj   +1 more source