How can we estimate abundance or species richness from occurrence data? Is there any method to calculatethe abundance of a single species?

09 February 2021 1 2K Report

Hi,

I need to calculate the abundance of a single species from the occurrence data collected from the field. It is not possible to record every GPS co-ordinates for the species in an area more than 250 square kilometres. Is there any apt method to estimate abundance, like random replacement model?

Dharmendra Singh

Please refer to ..Article A simple method for estimating species abundance from occurrence maps

https://academicjournals.org/journal/AJAR/article-full-text-pdf/987877E55897

Badges
Science topic

More Manjusha Kk's questions See All

Is there any criteria behind selecting JCPDS cards of a perticular material?

I have seen JCPDS files mentioning Quality - C,H,I,O and * on the top left of each card. Which Quality JCPDS should be followed?

25 February 2024 698 2 View

I am trying to make DNA Ag nanoclusters. I am not getting any fluorescence but my solution s turning to light golden kind of color. any idea?

I tried in various buffers in various molar ratios. But i am not getting any fluorescence under Uv light, but my solutions are becoming light golden color after the addition of NaBH4. any idea...

22 December 2023 291 0 View

Please suggest me some journals indexed in Scopus and WOS ?

Please suggest me few journals indexed in Scopus or WOS that only publish systematic literature reviews in the Marketing and tourism domain

21 December 2023 6,822 0 View

What is the difference between Intention to treat ,Per protocol and safety population in clinical trials? what should need for choosing them?

Please suggest any reference which covers all data.

05 November 2023 3,413 3 View

Is carbon correction necessary to do in XPS data?

I have added organic material to the synthesized inorganic semiconductor material. I took XPS to understand the Oxidation states. Is it necessary in this case to do the carbon correction?

03 November 2023 3,818 3 View

What is superiority,Inferiority and equivalence of drug in Clinical trial?

Clinical Superiority ,inferiority

08 October 2023 9,222 1 View

What is dose titration and dose escalation? How they are useful in Clinical trial?

dose titration , dose escalation

13 September 2023 1,273 1 View

My sample have a curve graph of U-V Visible DRS studies. How to determine the excitation wavelength for PL studies of this sample?

Please see the image I have attached.

21 August 2023 7,523 0 View

I am getting good linear fit in the tauc plot of Fe2O3 for both direct and indirect bandgap. How can I determine the kind of bandgap Fe2O3 have.?

And the value of bandgap obtained from both the plots are 1.55 ev. Is it possible? If yes. Please explain why.

20 August 2023 4,192 3 View

Proof of concept study are part of which clinical trial phase(Phase0,phase1,phase2)?Is it true Phase 2a are the proof of concept studies and Phase 2b?

Proof of concept, Phases of clinical trial

15 August 2023 9,049 2 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

The Bigger You Are, the Harder You Fall (some lessons from Dinosaurs)?

Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...

06 August 2024 4,849 2 View

Is Galaxy.org good to use for research for analyzing data and for publication?

Hello all, I wanted to know, can I use galaxy (USA, Europe or Australia) platform for analyzing the shotgun data, and can it be used for publication purpose as well? Thanks :)

06 August 2024 6,610 4 View

Do experts have journals in the field of artificial intelligence and big data that are not indexed by SCI or EI?

05 August 2024 8,836 2 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

In what part of the brain´s rabbit bdnf is located and include references please?

I´ve been unable to find specific information about this neurotrophin in the CNS of rabbits exclusively. There is extensive info in mice, fish and rats, but in brain´s rabbit is hard to find....

04 August 2024 762 1 View