The Shetland Bird Survey: population trends for widespread breeding birds 2002–2019

R Hughes, NJ O'Hanlon, J Calladine, PV Harvey - Bird Study, 2020 - Taylor & Francis
… Citation2018), although the small areas of plantation that do … Poor first-year survival has
been identified as a likely … Understanding bird trends on a regional scale is important for many …

[PDF][PDF] Waterbirds in the UK 2017/18: The Wetland Bird Survey

TM Frost, GE Austin, NA Calbrade, HJ Mellan… - Thetford: BTO, RSPB …, 2019 - bto.org
… Here we highlight some of the latest index and trend figures. … , or that trends for both UK and
European breeding birds … also reported that in 2018 there were low numbers in the Aquitaine …

[PDF][PDF] Population estimates of birds in Great Britain and the United Kingdom

I Woodward, N Aebischer, D Burnell, M Eaton, T Frost… - Br. Birds, 2020 - researchgate.net
trend measures. Despite the often exceptionally detailed information available on bird numbers,
… surveys following a BBS-type methodology were carried out for the first time in 2018/19. …

Bird ringing and nest recording in Britain and Ireland in 2016

RH Walker, RA Robinson, CJ Barimore… - Ringing & …, 2017 - Taylor & Francis
… of survival trends for Siskin remains challenging as numbers … RAS survival trends graphs
are available on the BirdTrends … in breeding phenology and productivity of British & Irish bird

[PDF][PDF] The breeding bird survey 2017

SJ Harris, D Massimino, S Gillings, MA Eaton… - BTO research report, 2018 - bto.org
… in shaping bird population trends from 2017 to 2018. Towards … as bird trends in the UK are
combined into Wild Bird Indicators … To judge this we look at the average number of squares on …

Bird ringing and nest recording in Britain and Ireland in 2018

RH Walker, RA Robinson, CJ Barimore… - Ringing & …, 2020 - Taylor & Francis
… on the number of birds ringed in 2018, the number of rings … seasonal change on the breeding
success of British songbirds. … survival trends are available as graphs on the BirdTrends

Long-term trends in the nest survival and productivity of the Lesser Spotted Woodpecker Dryobates minor in Britain

KW Smith, L Smith - Bird Study, 2020 - Taylor & Francis
… and through a belt of middle England from the Wash to the … nest reported in 1949 through
to 2018 together with the nest data … This has resulted in increased numbers of nests recorded …

[PDF][PDF] Delivering robust population trends for Scotland's widespread breeding birds

B Darvill, SJ Harris, B Martay, M Wilson, S Gillings - Scottish Birds, 2020 - bto.org
… fortunes of the UK’s commoner terrestrial breeding birds is, to a … An increase in the overall
number of squares surveyed … this was worth extending in 2018. Subsequently, Upland Rovers …

[PDF][PDF] Waterbirds in the UK 2018/19: The wetland bird survey

TM Frost, NA Calbrade, GA Birtles, HJ Mellan… - Ann Arbor, MI …, 2020 - bto.org
numbers. However, the Greenland research stations reported goose and wader numbers to
be low with poor breeding success, … reporting smoothed trends, so whilst data from 2018/19 …

[PDF][PDF] The Breeding Bird Survey 2022

JJN Heywood, D Massimino, DE Balmer, L Kelly… - BTO Research …, 2023 - bto.org
… at the average number of squares on … UK BBS trends, we consider species above a reporting
threshold of 40 squares. For countries within the UK, English Regions and UK WBBS trends