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Revised estimate of numbers of wintering Red-throated Divers Gavia stellata in Great Britain: Capsule An estimated 17 000 Red-throated Divers winter around Great Britain.

Authors: O'Brien, Susan H.; Wilson, Linda J.; Webb, Andy; Cranswick, Peter A.

Source: Bird Study, Volume 55, Number 2, 1 July 2008 , pp. 152-160(9)

Publisher: British Trust for Ornithology

Can we detect change in the phenology of winter migrant birds in the UK?

Authors: Sparks, Tim H.; Mason, Chris F.

Source: Ibis, Volume 146, Supplement 1, September 2004 , pp. 57-60(4)

Publisher: Blackwell Publishing

Distribution and population development of introduced Ring-necked Parakeets Psittacula krameri in Britain between 1983 and 1998:

Of the three subpopulations, only the one west of London was increasing, with little spread.

Authors: Pithon J.A.; Dytham C.

Source: Bird Study, Volume 49, Number 2, 1 July 2002 , pp. 110-117(8)

Publisher: British Trust for Ornithology

Survey of Birds and Lizards for Ixodid Ticks (Acari) and Spirochetal Infection in Northern California

Authors: MANWEILER, STEPHEN A.; LANE, ROBERT S.; BLOCK, WILLIAM M.; MORRISON, MICHAEL L.

Source: Journal of Medical Entomology, Volume 27, Number 6, September 1990 , pp. 1011-1015(5)

Publisher: Entomological Society of America