ARDEA, special issue

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Sahel special

list of papers below

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Volume 111 (1)

Theunis Piersma & El-Hacen M. El-Hacen (2023) To see, hear and speak: how counts of birds in individual trees help address the environmental causes of the Sahel. ARDEA 111 (1): 3 - 6. [free copy]

Zwarts L., Bijlsma R.G, van der Kamp J. & Sikkema M. (2023) Distribution and numbers of ground-foraging birds between the hyper-arid Sahara and the hyperhumid Guinea forests. ARDEA 111 (1): 7 - 66. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G, van der Kamp J. & Sikkema M. (2023) Distribution and numbers of arboreal birds between the hyper-arid Sahara and the hyper-humid Guinea forests. ARDEA 111 (1): 67 - 102. [abstract]
[samenvatting]
[free copy]

Bijlsma R.G., van der Kamp J. & Zwarts L. (2023) Distribution and relative density of raptors in the sub-Sahara during the dry season. ARDEA 111 (1): 103 - 117. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Revisiting published distribution maps and estimates of population size of landbirds breeding in Eurasia and wintering in Africa. ARDEA 111 (1): 119 - 142. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Selection by birds of shrub and tree species in the Sahel. ARDEA 111 (1): 143 - 174. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Frequent agonistic interactions among arboreal birds in savannahs but not in humid forests of Africa. ARDEA 111 (1): 175 - 188. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Savannah trees attract more migratory bird species than residents, but why? ARDEA 111 (1): 189 - 206. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) The Gap of Chad, a dearth of migratory birds in the central Sahel. ARDEA 111 (1): 207 - 226. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Seasonal shifts in habitat choice of birds in the Sahel and the importance of ‘refuge trees’ for surviving the dry season. ARDEA 111 (1): 227 - 250. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Effects on birds of the conversion of savannah to farmland in the Sahel: habitats are lost, but not everywhere and not for all species. ARDEA 111 (1): 251 - 268. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Downstream ecological consequences of livestock grazing in the Sahel: a space-for-time analysis of the relations between livestock and birds. ARDEA 111 (1): 269 - 282. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Granivorous birds in the Sahel: is seed supply limiting bird numbers? ARDEA 111 (1): 283 - 304. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Birds and bush fires in African savannahs. ARDEA 111 (1): 305 - 314. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Shrub-dwelling birds in the Sahel forage less often on the ground in grazed areas. ARDEA 111 (1): 315 - 320. [abstract]
[samenvatting]
[free copy]

Schlaich A.E., Bretagnolle V., Both C., Koks B.J. & Klaassen R.H.G. (2023) On the wintering ecology of Montagu’s Harriers in West Africa: itinerancy in relation to varying annual environmental conditions. ARDEA 111 (1): 321 - 342. [abstract]
[samenvatting]
[free copy]

Ouwehand J., Asso A.A., Johnston B., Bot S., Bil W., Groenewoud F. & Both C. (2023) Experimental food supplementation at African wintering sites allows for earlier and faster fuelling and reveals large flexibility in spring migration departure in Pied Flycatchers. ARDEA 111 (1): 343 - 370. [abstract]
[samenvatting]
[free copy]

Bil W., Asso A.A., van Eekelen P., Both C. & Ouwehand J. (2023) Living on the forest edge: flexible habitat use in sedentary Pied Flycatchers Ficedula hypoleuca during the non-breeding season. ARDEA 111 (1): 371 - 396. [abstract]
[samenvatting]
[free copy]

Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) The fortunes of migratory birds from Eurasia: being on a tightrope in the Sahel. ARDEA 111 (1): 397 - 438. [abstract]
[samenvatting]
[free copy]

[special issues] [search] [regular issues] [home]

Theunis Piersma & El-Hacen M. El-Hacen (2023) To see, hear and speak: how counts of birds in individual trees help address the environmental causes of the Sahel. ARDEA 111 (1): 3 - 6.	[free copy]
Zwarts L., Bijlsma R.G, van der Kamp J. & Sikkema M. (2023) Distribution and numbers of ground-foraging birds between the hyper-arid Sahara and the hyperhumid Guinea forests. ARDEA 111 (1): 7 - 66.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G, van der Kamp J. & Sikkema M. (2023) Distribution and numbers of arboreal birds between the hyper-arid Sahara and the hyper-humid Guinea forests. ARDEA 111 (1): 67 - 102.	[abstract] [samenvatting] [free copy]
Bijlsma R.G., van der Kamp J. & Zwarts L. (2023) Distribution and relative density of raptors in the sub-Sahara during the dry season. ARDEA 111 (1): 103 - 117.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Revisiting published distribution maps and estimates of population size of landbirds breeding in Eurasia and wintering in Africa. ARDEA 111 (1): 119 - 142.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Selection by birds of shrub and tree species in the Sahel. ARDEA 111 (1): 143 - 174.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Frequent agonistic interactions among arboreal birds in savannahs but not in humid forests of Africa. ARDEA 111 (1): 175 - 188.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Savannah trees attract more migratory bird species than residents, but why? ARDEA 111 (1): 189 - 206.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) The Gap of Chad, a dearth of migratory birds in the central Sahel. ARDEA 111 (1): 207 - 226.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Seasonal shifts in habitat choice of birds in the Sahel and the importance of ‘refuge trees’ for surviving the dry season. ARDEA 111 (1): 227 - 250.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Effects on birds of the conversion of savannah to farmland in the Sahel: habitats are lost, but not everywhere and not for all species. ARDEA 111 (1): 251 - 268.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Downstream ecological consequences of livestock grazing in the Sahel: a space-for-time analysis of the relations between livestock and birds. ARDEA 111 (1): 269 - 282.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Granivorous birds in the Sahel: is seed supply limiting bird numbers? ARDEA 111 (1): 283 - 304.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Birds and bush fires in African savannahs. ARDEA 111 (1): 305 - 314.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) Shrub-dwelling birds in the Sahel forage less often on the ground in grazed areas. ARDEA 111 (1): 315 - 320.	[abstract] [samenvatting] [free copy]
Schlaich A.E., Bretagnolle V., Both C., Koks B.J. & Klaassen R.H.G. (2023) On the wintering ecology of Montagu’s Harriers in West Africa: itinerancy in relation to varying annual environmental conditions. ARDEA 111 (1): 321 - 342.	[abstract] [samenvatting] [free copy]
Ouwehand J., Asso A.A., Johnston B., Bot S., Bil W., Groenewoud F. & Both C. (2023) Experimental food supplementation at African wintering sites allows for earlier and faster fuelling and reveals large flexibility in spring migration departure in Pied Flycatchers. ARDEA 111 (1): 343 - 370.	[abstract] [samenvatting] [free copy]
Bil W., Asso A.A., van Eekelen P., Both C. & Ouwehand J. (2023) Living on the forest edge: flexible habitat use in sedentary Pied Flycatchers Ficedula hypoleuca during the non-breeding season. ARDEA 111 (1): 371 - 396.	[abstract] [samenvatting] [free copy]
Zwarts L., Bijlsma R.G. & van der Kamp J. (2023) The fortunes of migratory birds from Eurasia: being on a tightrope in the Sahel. ARDEA 111 (1): 397 - 438.	[abstract] [samenvatting] [free copy]