How to study spatial and temporal variations in fish morphometry?

08 August 2017 1 2K Report

Spatio-temporal variations in morphometry to delineate fish stocks.

Hey Aafaq, What kind of data do you have? You can correlate morphology with either spatial information, temporal information or both. The model you use will depend on question and data that you have.

Badges
Science topic

More Aafaq Nazir's questions See All

Can anyone help me in fish growth modelling ?

I have age and length data of different fish stocks of a freshwater catfish.

02 March 2018 4,105 5 View

Can anyone provide me a link to download PRIMER 7 for free?

Is there any other software by which we can calculate PERMANOVA.

07 August 2017 522 1 View

Can i get research articles on temporal variations in fish morphometry?

Truss network system

07 August 2017 6,314 2 View

Are the microsatellite sequences conserved over generations?

Microsatellite loci shows high mutation rate, how they remain conserved among generations.

01 February 2017 6,146 4 View

Can opercular bones be used in fish stock discrimination?

Based on geometric landmarks.

07 August 2016 3,681 2 View

Is it feasible to use ear bones in studying life history of animals other than fishes?

In fishes Otoliths (earbones) are being studied to decipher life history.

31 December 2015 1,688 2 View

Is it necessary to calculate bias (systematic difference) while estimating precise age?

Estimation of ageing errors while determining precise age from different ageing structures. How errors are calculated while estimating precise age in fishes.

31 December 2015 5,590 2 View

How to quantify polystyrene microplastic (8 micron) bioaccumulation in fish tissue?

"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...

05 August 2024 853 3 View

Shortage Cost Hypothesis?

What can be a hypothesis related to the Stock out Cost or Shortage Cost?

29 July 2024 9,259 2 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

Do anyone knows any book dealing with fish growth/zootechnical performances and somatic indexes in aquaculture?

In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...

22 July 2024 2,480 4 View

Why do fish have fishy odors naturally ?

Chemical Engineering /Food Engineering

20 July 2024 4,152 4 View

Chromosomal spreads are shrunken after fluorescence in situ hybridization (FISH), why?

Dear colleagues, We are trying to do FISH on mice PDEC metaphase spreads. We use homemade biotin labelled probes, synthetized using a nick translation kit. For hybridization, initially we were...

08 July 2024 8,687 3 View

Determination of fatty acids in fish?

I measured the fatty acids in the fish, using the internal standard method in the national standard method, I first extracted the fish oil with cable extraction, please ask me how many grams of...

02 July 2024 900 1 View

How to prevent microbubbles during immunofluorescence imaging?

Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...

01 July 2024 7,694 4 View

How many fish otoliths and charophyte gyrogonites should you find in a sedimentary sample weighing 50g in order to be considered enviromental indices?

It's for my thesis on Quaternary costal sediments from Western Greece.

01 July 2024 4,854 0 View

Does anyone knows about any protandrous fish inhabiting the Mediterranean Sea, smaller than 20 cm (adult) and that change sex relatively quickly?

Other than Sparids

27 June 2024 1,809 0 View