Giorgos Catsadorakis

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Questions related from Giorgos Catsadorakis

What are the reasons (habitat-related or social) why apparently physically suitable patches within a nesting colony of birds remain unoccupied?

We are doing research on a number of colonies of the Dalmatian and the Great White pelican trying to understand why some areas, apparantly suitable for nesting, lying adjacent to nesting units...

05 May 2021 3,026 0 View

Can anyone suggest literature on touch receptors on large birds' bills?

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 3,275 3 View

Can anyone suggest literature on raised-field agriculture in Europe?

Raised-field agriculture or raised field cultivation systems are met in very few places in Greece but so far no one has seriously searched this subject (from all points if view). I know that there...

02 December 2014 4,835 3 View

Would someone propose a reference for the arrival-departure count method for estimating numbers of nests in colonies that cannot be seen or accessed?

This is a method I am applying for years to estimate numbers of nests in mixed heron colonies in reedbeds that I cannot see their contents. Although I am applying practical, common logic methods...

25 June 2014 1,937 8 View