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C. Mortality after arrival from

Mainly warblers (22 species)

Tree Swallow Tachycineta bicolor

Least Flycatcher Empidonax minimus, various warblers and others Warblers

Tree Swallow Tachycineta bicolor

Eurasian Chiffchaff Phylloscopus collybita

American Coots Fulica americana

King Eider Somateria spectabilis

Northern Lapwings Vanellus vanellus

Hirundines and others

Various (42 species)

American Coots Fulica Americana

Scarlet Tanagers Piranga olivacea and others Dusky Flycatcher Empidonax oberholseri and others (10 species)

Various (32 species)

spring migration0

May 1888 May 1906

May 1907

May 1907 Spring 1945

April 1950

March 1964

May-June 1964

April 1966

May 1965 May 1968 May 1967

May 1974

June 1974

April-May 1975

Wisconsin Maine

Minnesota

Michigan New York

Wales

Iowa

Beaufort Sea Finland-Sweden

Minnesota Finland North Dakota

New Hampshire

Colorado

Utah

Eurasian Oystercatcher Haematopus ostralegus

March 1979

Scotland

Cold Cold

Cold and snow

Snowstorm Cold and wet

Cold and snow

Re-freezing

Cold

and

snow

Cold

and

snow

Cold

and

snow

Cold

and

snow

Cold and rain Rain and snow

Snowstorms Cold and snow

'Hundreds'

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