A study was made of the phenology of the bird populations of two different and distinct vegetation types, which represent two extreme succession stages resulting from the shelterwood system of management of Quercus pedunculata forests in Burgundy. Bird populations were counted throughout the year along line transects. The avifauna of old, sub-climax, shelterwood remains remarkably stable throughout the year. About half of the nesting birds are sedentary species, and there are few winter migrants or transients which pass through during the course of spring and autumn migrations. On the other hand, the bird fauna of young, bush shelterwood is characterised by marked seasonal variations. There are very few sedentary, breeding forms and many ...
A comparison is made between two methods of systematic sampling, using the resident populations of M...
The dispersal of first year birds in a sedentary population of buzzards (Buteo buteo) was studied in...
An Index of abundance (Indice Ponctuel de Présence) has been used to estimate the seasonal changes o...
Summary.— Phenology of birds and berries of an isolated small forest remnant in an agricultural land...
L’importance des baies et autres petits fruits consommés par les oiseaux a été étudiée de 1993 à 199...
Supplementary feeding of wild birds in private backyards is a globally widespread pastime. It provid...
In Morvan, one of the regions of France with the most numerous introduced Douglas-fir plantations, b...
Breeding avifauna of the Causse Méjean (Lozère, France) is known since the end of 19th century thank...
Known as a predatory bird and especially insectivorous, the Cattle Egret was subject to very few stu...
During the summer of 1973 (June to August) the avifauna of an oakwood (Querceto-carpinetum) area has...
ln Morvan, one of the regions of France with the most numerous introduced Douglas-fir planta...
The avifauna of hedges, and its seasonal variations, was studied throughout a yearly cycle in the Au...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
A comparison is made between two methods of systematic sampling, using the resident populations of M...
The dispersal of first year birds in a sedentary population of buzzards (Buteo buteo) was studied in...
An Index of abundance (Indice Ponctuel de Présence) has been used to estimate the seasonal changes o...
Summary.— Phenology of birds and berries of an isolated small forest remnant in an agricultural land...
L’importance des baies et autres petits fruits consommés par les oiseaux a été étudiée de 1993 à 199...
Supplementary feeding of wild birds in private backyards is a globally widespread pastime. It provid...
In Morvan, one of the regions of France with the most numerous introduced Douglas-fir plantations, b...
Breeding avifauna of the Causse Méjean (Lozère, France) is known since the end of 19th century thank...
Known as a predatory bird and especially insectivorous, the Cattle Egret was subject to very few stu...
During the summer of 1973 (June to August) the avifauna of an oakwood (Querceto-carpinetum) area has...
ln Morvan, one of the regions of France with the most numerous introduced Douglas-fir planta...
The avifauna of hedges, and its seasonal variations, was studied throughout a yearly cycle in the Au...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
International audienceThe Drugeon basin is a vast wetland (6520 hectares) in a mid-mountain region k...
A comparison is made between two methods of systematic sampling, using the resident populations of M...
The dispersal of first year birds in a sedentary population of buzzards (Buteo buteo) was studied in...
An Index of abundance (Indice Ponctuel de Présence) has been used to estimate the seasonal changes o...