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
In what ways the stray dog testicles (after castration) are useful in research purposes. Now having fresh 50 pair of testicles & 50 whole ovary with full length tract preserved in 10% Formalin.
27 October 2016 1,501 5 View
Is there a macula and fovea? What is the vascular pattern in their retinas?
27 October 2016 2,777 1 View
It seems reasonable that fish can measure intensity if they have a lateral line and a swim bladder. I am asking if anyone has tested their ability to measure complex intensity rather than time as...
26 October 2016 3,739 10 View
Hello, I've been searching for the information on Component of Pigeon's poop for a week. I still haven't found what I want so finally i come here to ask.. I want to know what kind of compounds...
17 October 2016 941 3 View
I am using crowd sourced data on bird observations. (species presence/absence, abundance, time and location) I hope to supplement with in situ point count surveys along transects that represent...
06 October 2016 5,083 2 View
If A and B are two morphospecies (sisters) separated by lower genetic distance ( of 3% in cytb locus) then can we use this lower value as a “cut off value ” for other sets of sister lineages (say...
26 September 2016 3,678 7 View
There is a clear evidence in my data, but I would like to have also a statistical evidence
18 September 2016 7,219 4 View
Hi dears, which genes or gene play an important role in hatching embryo in mouse ?
18 September 2016 9,065 2 View
I require further explanation of this possible interaction for a paper I am writing.
13 September 2016 678 8 View
This Corvus specimen was recorded on a small island near the western shore of Flores, East Nusa Tenggara, Indonesia. With respect to the locality, I suggest that it may be C. florensis, an endemic...
11 September 2016 5,207 8 View
I recorded these birds on a small island near the western shore of Flores, East Nusa Tenggara, Indonesia. According to color patterns, I suggest that it may be Z. chloris maxi.
11 September 2016 3,320 4 View
This specimen was observed on a small island near the western shore of Flores, East Nusa Tenggara, Indonesia.
11 September 2016 2,966 6 View
What are the most reliable and scientific online/offline veterinary databases/softwares with organised guidelines and protocols which could help clinicians to reach the best diagnosis and...
11 September 2016 8,449 11 View
Would anyone happen to have a protocol on mouse vertebrae compression testing? Our lab will be investigating this soon and we are gathering as much information possible. Thanks!
26 August 2016 6,151 3 View
I have seached for geographical coordinates of a Colombian locality called "Boca de la Raspadura". It appears that it is in the Chocó region, close to Andagoya. I have found some articles citing...
25 August 2016 8,668 3 View
Not only in Camargue.
21 August 2016 855 3 View
In the last years there are some examples of description of new species without having type material, mostly in birds (e.g. the owl Strix omanensis, at present not accepted as a valid taxon)....
20 August 2016 6,883 35 View
sex ratio, fertility, hatchability, Japanese quails
18 August 2016 225 3 View
Hi, I'm doing a project on the embryonic development of bearded dragons, and am currently decalcifying a few specimens in preparation for serial sectioning. So far I've been having calcium...
12 August 2016 7,451 1 View
Birkhead in his book "Bird Sense" (2012) writes that unfortunately there is very little published about touch receptors in the bills of small birds. He also refers to the work of Herman Berkhoudt...
04 August 2016 3,272 3 View
I have attached pictures from the eggs/oocysts, divided by samples and host (each number (1., 2., 3., 4. and 5.) corresponds to a specific host and sample); from the same host it has different...
02 August 2016 8,072 3 View
I am trying to find an estimate for brambling adult survival.
31 July 2016 3,503 3 View
I'm gathering information on seabirds plunge-diving maximum speeds. Gannets are the most studied bird and there is quite a few studies on their speeds, however, for other seabirds this type of...
28 July 2016 3,347 1 View
I´m very interested find response variables to associate functional traits of frugivorous birds in a process of seed dispersal effectiveness. Any suggestions or help will be welcome.
26 July 2016 2,128 3 View