Natuurtijdschriften

Vogelwaarnemingen in de Donau-Delta in mei 1972 Article

Limosa, 46(2), 42-62.

T. Lebret

January 1973
Sushkins rietganzen in Nederland Article

Limosa, 46(4), 228-232.

K. Voous, L. Hartsuijker and J. Smit

January 1973
Mass migration in dragonflies, especially in Libellula quadrimaculata L.: a revieW, a new ecological approach and a new hypothesis Article

Odonatologica, 2(1), 1-20.

H.J. Dumont and B.O.N. Hinnekint

January 1973
Age determination of adult Odonata Article

Odonatologica, 2(1), 21-28.

J.E.N. Veron

January 1973
A note on the dragonfly folk names in Nepal Article

Odonatologica, 2(1), 29-32.

B. Kiauta

January 1973
Beitrag zur Kenntnis der Biologie von Nehalennia speciosa (Charpentier, 1840) (Zygoptera: Coenagrionidae) Article

Odonatologica, 2(1), 33-37.

H. Schiess

January 1973
Temporal isolation in two species of dragonflies, Epitheca sepia (Gloyd, 1933) and E. stella (Williamson, 1911) (Anisoptera: Corduliidae) Article

Odonatologica, 2(2), 115-119.

D.R. Paulson

January 1973
A migration of Pantala flavescens (Fabricius, 1798) along the shore of Santa Catarina, Brazil (Anisoptera: Libellulidae) Article

Odonatologica, 2(2), 121-124.

J. Reichholf

January 1973

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