For all scientists involved in avian research | Review and cite ORNITHOLOGY protocol, troubleshooting and other methodology information | Contact experts in ORNITHOLOGY to get answers
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Questions related to Ornithology
Chicken egg yolk is widely used in the cryopreservation experiment of mammalian sperm, especially bull, as a cryoprotectant. Regarding that, I read several publications that use egg yolk as a...
21 May 2021 7,056 1 View
I am an independent researcher working on threatened birds in far north Queensland. One of my projects involves radio-tracking Grey-headed Robins and during handling for banding and transmitter...
18 May 2021 2,016 0 View
in experiments concerning laboratory trials were conducted to determine the larvicidal activity of the inhibition bacterial growth and insecticides (nanocomposites irradiation and exposure ), the...
15 May 2021 458 1 View
Dear colleagues, I am studying mouse NK cells infiltrating MC38 colon cancer or B16 melanoma inoculated into the syngeneic C57B/6 mice. To this end, I need to identify the NK cells that are...
09 May 2021 7,267 5 View
I have situations that the calculated in vitro starch digested ratio exceeded 100% (about 120~130%) using the GOPOD procedure. That's illogical. I am so confused.
07 May 2021 2,281 6 View
If yes, can you pls provide a methodology for this? How about if L3 is straight from an animal source? Will this be much easier? How would I know if the animal has monospecific infection? Pls...
28 April 2021 8,342 2 View
There is fear of the fact that under the 4.IR, there is anticipation of deep machine learning, robotization of criminal conduct and that conduct of human beings will be non-existent. How will this...
24 April 2021 6,128 3 View
A digester was loaded with combined waste (cow dung, intestinal content and food waste) and another one loaded with only cow dung for two weeks now and yet gas not been produced yet none of the...
21 April 2021 3,794 3 View
I tried Praat but I understand Praat is'nt good with resonating instruments and multivoices. What else can I use? Sound Analysis Pro (Matlab version) compares at maximum 5 seconds without...
20 April 2021 8,494 3 View
With the fast-passed Artificial Intelligence (AI) and the aid of Information and Communication Technology, at the behest of 4th Industrial Revolution (4.IR) and beyond – precipitates the...
19 April 2021 942 4 View
I have been struggling trying to create a standard curve with cisplatin. I have been using the method attached in the article below. Development and Validation of a Simple and Sensitive Spectro......
23 March 2021 323 5 View
I am pretty new to work with rat segmentation! A tutorial, papers, or anything else which helps me to start the segmentation of the rat data-set would be greatly appreciated.
10 March 2021 9,147 0 View
I wondered how transient solid-state NMR can be adopted to study the 1D diffusion pathway of of ions in a solid material? What is the relationship between the relaxation time (T1) and ionic...
05 March 2021 774 2 View
In this figure, I have a shark tooth from Brazil, from the Aliança Formation, upper Jurasic and lower cretaceous cronology. I have a Raman spectrum, that is representative of the sample. I was...
19 February 2021 7,879 5 View
Sanger sequencing method is less sensitive and maybe not suitable for the detection of mutations in ctDNA. However, In case to detect mutations in some samples (ctDNA) with sanger seq; mutant...
08 February 2021 6,110 3 View
I've been doing whole mount in-situ hybridization with very small embryos (~E8.5) that are fairly translucent so they're often hard to see with the naked eye. The protocol involves many washing...
04 February 2021 1,589 3 View
Hi all, I am having keratin hydrolysate in dry form. For performing PAGE which will be the suitable solvent for it as it is not fully dissolving in double-distilled water. I would also like to...
01 February 2021 1,420 1 View
It has been proposed that cleptoparasitic bees (CB) can be used as the indicator taxa to predict wild bee species diversity. I have some data that consists of wild bees and associated...
29 January 2021 9,647 0 View
Dear all, We are currently investigating small extracellular vesicles from mesenchymal stroma cells. To isolate our vesicles, we use ultracentrifugation technique. For the first time now, I saw...
22 January 2021 6,892 1 View
Does anybody have info or research if it is possible to hatch frozen fertile chicken egg, and what is maximum storage time, and storage temperature below 0c, for hatching eggs. I read that main...
14 January 2021 4,130 3 View
Hi. Everyone. I'm trying to Whole mount in situ hybridization. In gastrula stage, cells were easily be torn even I didn't treat the pk solution. And what is the best way to preserve the...
13 January 2021 9,828 2 View
Hello. I am looking for a description of a methodology for bird counts (census), which is applicable to airport area and will allow me to collect the data about species diversity and abundance at...
12 January 2021 3,574 3 View
I am looking for the best method for plant genetic resource cryopreservation. I also want a clear explanation why you mention the method as the best.
11 January 2021 3,063 4 View
Hello, I'm looking for genes related to antifungal activity in my bacterial genomes. So I'd like to do a specific search for these genes and avoid double efforts instead of annotated all the...
11 January 2021 253 4 View