Dear Yuri,

Collecting and preserving fresh invertebrate fecal samples for diet metabarcoding analysis can be challenging in harsh, dry, and hot environments. Here are a few recommendations for optimizing the sampling and preservation of these samples:

It is important to note that the preservation method may vary depending on the species and the lab facility's protocols. It is recommended to consult with the lab where the samples will be analyzed to ensure that they can be processed using the preservation method you choose.

I hope I was able to answer your question.

Yours sincerely,

Edgar M Cambaza