Identifying the individuals within a population can generate information on life history
parameters, generate input data for conservation models, and highlight behavioural traits …

In studies of wild animals, one frequently encounters both census and mark‐recapture‐
recovery data. We show how a state‐space model for census data in combination with the …

1. Widespread declines in the populations of many British farmland birds have occurred
since the early 1970s. We must understand the causes of these declines tomake …

1. Corn buntings Miliaria calandra have declined steeply in Britain and north‐western
Europe since the mid‐1970s; changes in farming practice are believed to have been partly …

This is the fourth major review of the status of birds occurring in the UK, Channel Islands and
Isle of Man. We present Red, Amber and Green lists of conservation concern based on …

This is the fourth assessment of Birds of Conservation Concern in Ireland (BoCCI4) based
on an existing prioritisation procedure (eg Eaton et al. 2015). This assessment covers the …

1. Fields left fallow after harvest (ie stubble fields) support high wintering densities of many
species of granivorous bird. We examined correlates of use by eight such species of …

Many bird species of lowland farmland have declined substantially in the United Kingdom
over the past 30 years. Declines among farmland specialists are steeper than for generalists …

Many farmland bird populations have exhibited marked declines in the last 20–30 years and
there is growing evidence to link these declines to agricultural intensification. Field margin …

This is the third assessment of the population status of birds in the UK. The listing criteria are
based on global conservation status, historical population declines, recent population …