Results from previous Atlases - Help

Species page layout

Each page contains four maps: Breeding Atlas I map, Breeding Atlas II map, Change map of differences between both breeding atlases and Winter Atlas map. In addition, if both Breeding I and II are available, there is a link that allows you to compare on one page (side by side) the two Breeding Atlas maps.

There is also a table of change at the bottom of each page, detailing the percentage change in species coverage (number of squares recorded) between the two Breeding Atlases, for both Britain and Ireland.

Confidential Species

The breeding and wintering locations of some species still to this day are considered sensitive so maps for these species are not presented. Species not mapped during one atlas period or another include:

Black-throated Diver

Goshawk

Red-throated Diver

Red-throated Diver

Honey Buzzard

Short-toed Treecreeper

Black-tailed Godwit

Marsh Warbler

Slavonian Grebe

Dotterel

Montagu's Harrier

Temminck's Stint

Golden Eagle

Peregrine

White-tailed Eagle

Golden Oriole

Red-necked Phalarope

Whimbrel

 

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