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
OAT has a disadvantage of selecting only 10 strains. A large number will help in better understanding on inter-relationships.
17 February 2018 3,122 10 View
Hello! We have realised O2 consumption measurements using an oxygraph chamber on yeast that grew on derepressing media (they were forced to use respiration and not fermentation). Different...
28 December 2017 2,373 0 View
I am currently looking into the behaviour of Hartmann's Zebra in a Zoo environment and am wanting to record my findings. Can anyone recommend a video camera or software package that may be...
30 November 2017 9,563 5 View
I am studying the most common call type in the Asian Koel vocalization, the syllable is composed of a basic high spectral primary element (PE) which is harmonically connected with the secondary...
07 November 2017 6,432 1 View
Such as respirometry data (oxygen consumption, carbon dioxide release, metabolic rates etc.), pH values (acid-base status), data regarding discontinuous gas exchange etc.. Thank you. Best...
06 November 2017 4,368 3 View
When doing Bayesian analyses, is there a certain effective sample size that is considered the minimum acceptable sample size, within psychology?
25 October 2017 6,838 3 View
Dear Fruit-dove biologists, I try to gather data for a Population Viability Analysis of Ptilinopus coralensis. Do you have such data: maximum age reproduction, sexual maturity, mortality %, etc....
18 October 2017 6,877 1 View
What are best open source software available for the bioacoustic database management and for the cleaning and cutting of the raw recordings of animal sounds from the field? I have previously used...
29 August 2017 3,507 22 View
I am going to start a breeding study for ground-nesting birds in a low-grass steppe and I could use some advice in how to mark the nests found in order to easily locate them in next visits, and...
03 August 2017 7,725 7 View
I need data about Lesser Whistling Duck (Dendrocygna javanica) for my research work. Any data regarding their defecation rate, fecal N and P content, feeding habit daily migration pattern is welcomed.
13 July 2017 9,301 7 View
In my research activities on Phillip Island off Norfolk, South Pacific, I have recorded an example of cross-fostering with a species of Pterodroma incubating and rearing an Ardenna (Puffinus)...
13 July 2017 5,101 3 View
Hey, could anybody recognize/identify this specie in the picture attached? Terrestrial specie obtained from Souss Masa National Park in Morocco. PS: Knowing just the family of this specie is...
12 July 2017 5,933 4 View
greetings. i am doing research on factors that influence skin color. i have seen all environmental factors and also Charles Darwin theory of natural selection has helped me. your answers will open...
02 July 2017 9,403 8 View
Hello everyone: I would like to know about how to evaluate the ornithological value (or importance) of a series of wetlands; or the conservation value of a series of wetlands for birds. Imagine...
29 June 2017 4,264 3 View
Hi all, I am performing a right jugular catheterization to insert a probe. Although I do get success, however in 50% cases I get to see heavy bleeding after I have inserted the probe after a...
29 June 2017 831 6 View
It is known that embryos can survive for a limited age in vitro and cannot proceed to organogenesis because lack of placentation and unlimited factors in the uterine and maternal environment. Two...
28 June 2017 3,340 5 View
I cannot find the exact reference(s) regarding the split of the famous Larus argentatus complex. I need scientific reference showing what species were formed after the complex got split and when...
24 June 2017 3,347 4 View
they are grow mainly on rocks of different places how did i prepare sample
20 June 2017 5,277 4 View
Blease, my article tilteled " Developmental stability in chickens local to warm climatic region 2. Variation in blood metabolitesbdue to genetic selection and crossing" is cited by article...
23 May 2017 4,227 4 View
I'm doing a research paper about the morphological, and behavioral differences of urban and rural populations of Bolbopsittacus lunulatus and I want to know the ideal number of individuals to sample.
20 May 2017 7,690 3 View
i just want to ask the action of body immune system against the embryo before and after placenta formation.
18 May 2017 1,829 3 View
endoparasite live in intestinal and in blood and every tissue inside the body
11 May 2017 3,525 21 View
I am planning to collect ectoparasites and fecal samples, to look for endoparasite evidence, and I am looking for keys or other resources to help me identify the species I will find. Can anyone...
04 May 2017 9,209 4 View
I am interested in studying immune cell populations in human tissue. However, the only tissue I am able to get access to is from post-mortems. The tissue may have been "unviable" for approximately...
22 April 2017 860 2 View