Nos Oiseaux

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Arlettaz, R. (1981)

Une nuit a l’écoute de l’Engoulevent, Caprimulgus europaeus. [A night of listening to the Nightjar Caprimulgus europaeus].

36(1): 34-35.

Arlettaz, R. (1984)

Écologie d’une population de Huppes, Upupa e. epops, en Valais: répartition spatiale, biotopes et sites de nidification. [The ecology of a population of Hoopoes (Upupa e. epops) in Valais (southern Switzerland): habitat use, biotopes and nesting sites].

37(5): 197–222. In French with German and English summaries.

Arlettaz, R. (1990)

La population relictuelle du Hibou petit-duc, Otus scops, en Valais central: dynamique, organisation spatiale, habitat et protection. [The relictual population of the Scops Owl, Otus scops, in Wallis (Switzerland): demographic trends, spatial organization, habitat and conservation].

40(6): 321-343. In French with English summary.

Arlettaz, R. (1990)

[Virtual absence of the Northern Eagle Owl in the low plains of the Rhône (Valais and Vaud, Switzerland) in 1989].

40(6): 377-379. In French.

Balluet, P. (1993)

La progression du Martinet à ventre blanc, Apus melba, sur la bordure nord-orientale du Massif Central.

42(3): 171–180.

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