Can I get some help with identifying this species?

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Are there any published data of experiments of 'paired watershed' in any vegetation types?

Our recent study base on delineating and establishing paired watershed in two different vegetation types in Sri Lankan rain forest. Please shire your experience with any countries or regions thanks

23 January 2020 2,507 4 View

Is this Hypostomus plecostomus or Pterygoplichthys pardalis or P. disjunctivus?

Please help me to identify this alien species which were observed in Madampa lagoon, SW Sri Lanka. Initially identified as Hypostomus plecostomus, now being supervised for verification...

02 November 2016 4,953 8 View

Do you have any reference with examples or links for determining/measure, invasion, Neutralization and Naturalization of Ichthyofauna (tropical)?

Few articles found about reintroduced flora but many of articles on fauna seem to be confused with Invasive species and Naturalized species. If any of you have clear idea about method of detecting...

04 April 2016 2,560 3 View

Can any one help me with identification of this Diptera species?

Observed this potentially parasitic fly inside the body of freshly dead caterpillar of the large Moth species. I have kept whole body making smiler habitat inside a glass tank and this fly came...

16 February 2016 5,753 5 View

Can I get conformation by any Botanist, is this Phragmites karka (Poaceae) ?

I observed butterfly species of Hesperidae lay eggs on one of bamboo species, in semi aquatic / mangrove habitat, and trying to figure out what is the flora species is. please see the attach...

01 January 1970 4,786 14 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Measuring the Intelligence of a Species?

Larger brains, which typically contain more neurons, store and transfer more information (Tehovnik and Chen 2015), but the precise relationship between number of neurons and information has yet to...

05 August 2024 1,238 2 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Illustra™ MicroSpin™ G-25 columns what it is used for?

Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...

25 July 2024 4,927 3 View