scholarly journals Current and future impacts of nest predation and nest‐site competition by invasive eastern grey squirrels Sciurus carolinensis on European birds

Mammal Review ◽  
2019 ◽  
Vol 50 (1) ◽  
pp. 38-51
Author(s):  
Richard K. Broughton
Keyword(s):  
Nest Predation ◽  
Nest Site ◽  
Sciurus Carolinensis ◽  
Site Competition ◽  
Grey Squirrels

The role of nest‐site selection and cereal production in differential nest predation in Common Quail Coturnix coturnix and hybrid quail C. coturnix  ×  C. japonica

Ibis ◽  
2016 ◽  
Vol 158 (4) ◽  
pp. 784-795 ◽  
Author(s):  
Júlia Capdevila ◽  
Manel Puigcerver ◽  
Sònia López ◽  
Elisabet Pérez‐Masdeu ◽  
Eduardo García‐Galea ◽  
...  
Keyword(s):  
Site Selection ◽  
Nest Predation ◽  
Nest Site ◽  
Nest Site Selection ◽  
Coturnix Coturnix ◽  
Cereal Production ◽  
Common Quail

scholarly journals Predation risk induces changes in nest-site selection and clutch size in the Siberian jay

2005 ◽  
Vol 273 (1587) ◽  
pp. 701-706 ◽  
Author(s):  
Sönke Eggers ◽  
Michael Griesser ◽  
Magdalena Nystrand ◽  
Jan Ekman
Keyword(s):  
Clutch Size ◽  
Site Selection ◽  
Perceived Risk ◽  
Nest Predation ◽  
Life History Theory ◽  
Nest Site ◽  
Nest Site Selection ◽  
Nest Sites ◽  
Increased Risk ◽  
Size Adjustment

Life-history theory predicts that an individual should reduce its reproductive efforts by laying a smaller clutch size when high risk of nest predation reduces the value of current reproduction. Evidence in favour of this ‘nest predation hypothesis’, however, is scarce and based largely on correlative analyses. Here, we manipulated perceived risk of nest predation in the Siberian jay Perisoreus infaustus using playback involving a mixture of calls by corvid nest predators in the vicinity of nest sites. In response to being exposed to this acoustic cue simulating increased risk of nest predation, the jays chose a nest site offering more protective covering and reduced clutch size. This is the first experimental demonstration of clutch size adjustment and nest site selection as a result of phenotypic plasticity in an open nesting passerine reflecting a facultative response to the perceived risk of nest predation.

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