La Tour du Valat

Article

Habitat-dependent population recovery in the Dartford Warbler Sylvia undata following a severe winter episode

Frédéric Jiguet, Auteur ; Thomas Williamson, Auteur

Dans Bird Study (60(3) AUG 1 2013)

CapsuleAfter a population crash following a long period of winter freezing and snow blanketing the ground, Dartford Warblers underwent a population recovery, positive in heathlands but non-existent in nearby early-growth forest. AimsTo estimate [...]

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Article

Estimating local population size of the European Nightjar Caprimulgus europaeus using territory capture-recapture models

Frédéric Jiguet, Auteur ; Thomas Williamson, Auteur

Dans Bird Study (57(4) 2010)

Capsule The capture-recapture model M(o) is an efficient way to estimate local population size. Aims To test if a single capture-recapture modelling approach, combined with a simple survey method, can produce estimates of local population size f[...]

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