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Questions related from Christian Neumann
I wonder if (geologically) long ranging host harbor more parasites from different clades than short-ranging hosts? (You may think that long ranging hosts evolved more effective defense mechanisms...
09 April 2018 9,676 3 View
Hello, is there a nomenclature for plant galls (induced by parasites) which is generally accepted?
22 March 2018 1,650 3 View
Is the genus Gnaszynium (from the Bathonian) the earliest hipponicid (as stated by Kaim, 2004)? If not, what would be the earliest member of this family?
22 March 2017 2,498 1 View
I wonder if there are data available considering the longevity (maximum individual age) of cidaroid sea urchins? Both, data from free-living as well as from captive urchins are welcome!
15 December 2016 8,944 5 View
Hello, where can I find the following papers by Alexander Tornquist: TORNQUIST, A: 1910 Der baltische Bernstein ; Einleitung in das Verständnis der Kgl. Bernsteinsammlung des Geologischen...
19 July 2016 7,850 8 View
The Berlin Natural History Museum is currently developing a disaster preparedness plan for its huge collections. Fire, water, earthquakes and other catastrophes represent an immense threat for our...
15 September 2015 4,641 9 View
