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GOLDEN
PLOVER Pluvialis
apricaria
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| Conservation
Listings |
Long
term trend |
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Table 4/Amber
(Wintering population)
Biodiversity Steering Group Conservation Concern List
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UK:
Unknown |
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| Status
Summary |
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Generally thought
to have declined (Gibbons
et al. 1993), Golden Plovers in the UK were only poorly
monitored (in summer and in winter) before the inception of the
BBS. Since then, there has been no clear trend in abundance. Nest
survival on grass moors, unlike that on heather moors, may have
declined over time (Crick 1992a);
perhaps linked to increased sheep stocking densities (Fuller
1996).
The relatively
small average clutch sizes in 1996-98 are due to the receipt of
a number of late-season records from an intensive study that provide
an unusual proportion of 2 and 3-egg clutches (Pearce-Higgins, pers.comm.).
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| Table
of population changes for Golden Plover |
| Source |
Period
(yrs) |
Years |
Plots
(n) |
Change
(%) |
Lower
limit |
Upper
limit |
Alert |
Comment |
| BBS UK |
5 |
1994-1999 |
78 |
-18 |
-36 |
6 |
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| BBS England |
5 |
1994-1999 |
28 |
15 |
-18 |
63 |
|
Small sample |
| BBS Scotland |
5 |
1994-1999 |
49 |
-33 |
-53 |
-5 |
(>25) |
Small sample |
The
Breeding Bird Survey is jointly funded by BTO, JNCC and RSPB |
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| Table
of productivity information for Golden Plover |
| Variable |
Period
(yrs) |
Years |
Mean
annual
sample |
Trend |
Predicted
in first year |
Predicted
in last year |
Change |
Comment |
| Clutch size |
30 |
1968-1998 |
16 |
None |
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Small sample |
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Insufficient
data on brood size
available for this species
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Insufficient
data on nest failure
available for this species
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Insufficient
data on nestling failure available for this species
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Insufficient
data on laying date
available for this species
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Insufficient
data on CES
available for this species
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The
report should be cited as: Baillie, S.R., Crick, H.Q.P., Balmer, D.E.,
Bashford, R.I., Beaven, L.P., Freeman, S.N., Marchant, J.H., Noble, D.G.,
Raven, M.J., Siriwardena, G.M., Thewlis, R. and Wernham, C.V. (2001) Breeding
Birds in the Wider Countryside: their conservation status 2000. BTO Research
Report No. 252. BTO, Thetford. (http://www.bto.org/birdtrends)
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Last updated:
13 June, 2001
Page created by Susan Waghorn
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