Organic and inorganic carbon dynamics in estuaries?

How to study organic and inorganic carbon dynamics in estuaries, which are the most suitable stable isotopes for such studies.

10 November 2018 3,564 1 View

Metal trophic transfer can be clearly monitored using stable isotopes?

How study stable isotope trophic transfer in estuaries, how to isolate phytoplankton from water column?

10 November 2018 8,380 1 View

How estuaine bivales are related to climate change?

Any relation ship with climate change and estuarine communities?

09 October 2018 4,150 0 View

The concept exotic or invasive species some time controversial? What do you think?

The concept exotic or invasive species some time controversial. What do you think.

09 October 2018 1,264 10 View

How to run a bonferroni correction in SPSS for correlational data?

Help! I've never run a bonferroni correction in SPSS for correlational data, only ANOVAs. Would anyone be willing to help me with a step-by-step method of how to do this? It's for multiple...

06 July 2018 9,232 0 View

How to do Bonferroni correction in SPSS ?

Wheather it sis possible or notto do Bonferroni correction in SPSS, prior to correlation analysis?

06 July 2018 5,264 0 View

PCA analysis can be done with mean values of environmental variables or raw values?

01 February 2017 3,521 1 View

Relevents of Eigenvalues in PCA analysis, in Primer 6?

31 December 2016 8,816 0 View

How to do PCA with negative and positive values( redox potential)? How to perform transform?

How to transform negative values in Primer 6?

31 December 2016 8,084 0 View

Can you give clue to identify this Platyhelminthes?

Can you give clue to this species, collected from inter tidal habitat of South west coast of India

10 November 2016 2,573 3 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View

What is the magnitude of yearly rhizopdeposition in tropical forests?

Hi all, I am trying to find reference values on annual soil rhizodeposition rates for different kinds of forests, with a particular interest for tropical rainforests. Do we have an idea of the...

26 January 2021 4,278 4 View

Can you recommend a good book on analytical chemistry for non-chemists?

Dear colleagues, I am asking for you recommendation: I need a book on analytical chemistry in environmental sciences. As a non-chemist (a biologist) I have some basic chemistry knowledge but not...

25 January 2021 8,486 8 View

Why are my Maxent SDM projections coming up almost entirely blue?

Hello Maxent Community, I have been generating SDM models and projections in Maxent. I have had some success with one set of variables (some Hydroshed variables mixed with World CLIM variables);...

19 January 2021 3,994 7 View

How deep into the sediment do marine/riverine oligochaetes live?

I am working with intertidal muddy sediments. In one of my sites the sediment was extremely muddy (high % of silt), oxic layer was shallow, and there were a lot of oligochaetes. I would like to...

14 January 2021 7,269 4 View

How to make open-top chambers?

Hi, I wonder if someone would share experience with building open-top chambers for surface heating of soil. My main question is what material can be used to build them? I found researchers using...

05 January 2021 5,396 6 View

R package for multivariate dispersion as a measure of beta diversity?

Hello, everyone: I've been reading some old and new papers on how to compute beta diversity using incidence or abundance data from several assemblages/communities. For my data, I am interested...

03 January 2021 9,293 1 View