Add to ORKGAn estimate has been made of the numbers of the ten species of sea birds breeding on the Sept-Ues Archipelago, North Brittany, in 1976. The evolution of these populations from 1950 to 1978 is documented, and the decline of Puffins, Guillemots, and Razor bills due to oil pollution in the English Channel is emphasized
Bird censuses were made at 340 sites, and 83 % of the species known to nest in the Mont Ventoux were...
The territorial behaviour of the Marsh Warbler Acrocephalus palustris was studied during fou...
Quatre cas de parasitisme observés chez des guppies d’aquarium de diverses provenances et provoqués ...
La comparaison de la parasitofaune des Pies (Pica pica L.) provenant de différentes stations du sud ...
Sept espèces de Pisidium sont présentes dans les étangs du Carlit (Pyrénées-Orientales) . La présenc...
This bird report follows on from those covering the years 1950-1975. As in the past the area princip...
An Index of abundance (Indice Ponctuel de Présence) has been used to estimate the seasonal changes o...
The breeding ecology of Bufo pentoni, a sahelian toad, was studied near Dagana, Senegal, during the ...
The carapace morphology and growth of the Green turtle (Chelonia mydas L.) has been studied ...
A food supplement was provided every second day during the nine months of the dry season to ...
The species richness of the existing avifauna of Réunion (Mascarene archipelago) is low : on...
T. milleporoides gen, et sp.n. is described. Its affinities are discussed and the structure of the s...
Les auteurs relèvent la présence de polluants dans la zoo- coenose rhénane suite à une vague de mort...
Dans un premier temps les deux groupes suivants : mammifères et oiseaux des chênaies sont abordés de...
The avifauna of the Lamto area has been studied during a two year period. 263 species have been reco...
Bird censuses were made at 340 sites, and 83 % of the species known to nest in the Mont Ventoux were...
The territorial behaviour of the Marsh Warbler Acrocephalus palustris was studied during fou...
Quatre cas de parasitisme observés chez des guppies d’aquarium de diverses provenances et provoqués ...
La comparaison de la parasitofaune des Pies (Pica pica L.) provenant de différentes stations du sud ...
Sept espèces de Pisidium sont présentes dans les étangs du Carlit (Pyrénées-Orientales) . La présenc...
This bird report follows on from those covering the years 1950-1975. As in the past the area princip...
An Index of abundance (Indice Ponctuel de Présence) has been used to estimate the seasonal changes o...
The breeding ecology of Bufo pentoni, a sahelian toad, was studied near Dagana, Senegal, during the ...
The carapace morphology and growth of the Green turtle (Chelonia mydas L.) has been studied ...
A food supplement was provided every second day during the nine months of the dry season to ...
The species richness of the existing avifauna of Réunion (Mascarene archipelago) is low : on...
T. milleporoides gen, et sp.n. is described. Its affinities are discussed and the structure of the s...
Les auteurs relèvent la présence de polluants dans la zoo- coenose rhénane suite à une vague de mort...
Dans un premier temps les deux groupes suivants : mammifères et oiseaux des chênaies sont abordés de...
The avifauna of the Lamto area has been studied during a two year period. 263 species have been reco...
Bird censuses were made at 340 sites, and 83 % of the species known to nest in the Mont Ventoux were...
The territorial behaviour of the Marsh Warbler Acrocephalus palustris was studied during fou...
Quatre cas de parasitisme observés chez des guppies d’aquarium de diverses provenances et provoqués ...