The criteria used when considering for designation of areas of special scientific interest for ornithological reasons are largely based on the numbers of each species of bird using the site.
This is an outstanding heather moorland of botanical and ornithological interest which supports a number of nationally rare and declining species.
The results were made known at a congress in 1966 and have since been published in ornithological publications.
That is, of course, not what one might call an ornithological point.
As it was midwinter, they doubted his ornithological enthusiasm, though they were not able positively to disprove it.
Its objectives are devoted primarily to ornithological subjects and the organisation would not fall within this category, it would come into other categories.
Certainly, considering the matter from an ornithological point of view, birds do not stay in one place.
Would it not have been right to pay more attention to that rare ornithological development?
