Gizachew Teshome

4 Questions 5 Answers 0 Followers

Questions related from Gizachew Teshome

What is the advanced methods to estimate length at first maturity in fishes ? anyone who can help me to share the scripts for R program?

We found mature specimen in different size (15 cm -42 cm ), To estimate the overall population at L50?

14 November 2023 7,259 6 View

How can I determine vulnerability of fresh water migratory species and estimate population dynamics?

I am studying Lake Tana Fisheries. Some species currently found under the IUCN list. Some driving forces are irrigation and sand mining on their spawning grounds, overfishing, drought, waste...

04 March 2020 4,519 4 View

How to apply biotic index for waste load or pollution indicator?

I am developing a research methodology on surface water pollution, the latest and more preferable type of model used to estimate nutrient, waste either suspended and dissolved pollutants are...

04 March 2020 7,068 0 View

Any one who can give me how to collect zooplankton,phytoplankton, macro invertebrate, and macrophytes..... types of research design (sampling design)?

Sampling techniques for study river biotic community like zooplankton, phytoplankton and macrophytes.

24 March 2019 5,316 6 View