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1958

Herfsttrekwaarnemingen bij Cap Griz - Nez

Nijhoff, P., 1958, In : Ardea. 46, p. 62-67

Research output: Contribution to journal/periodicalArticleScientificpeer-review

Open Access
File
74 Downloads (Pure)

The isolating value of specific song patterns in two sibling species of grasshoppers (Chorthippus brunneus Thunb. and C. biguttulus L.)

Perdeck, A. C., 1958, In : Behaviour. 12, 1-2, p. 1-75

Research output: Contribution to journal/periodicalArticleScientificpeer-review

Two types of orientation in migrating starlings, Sturnus vulgaris L., and Chaffinches, Fringilla coelebs L., as revealed by displacement experiments

Perdeck, A. C., 1958, In : Ardea. 46, p. 1-37

Research output: Contribution to journal/periodicalArticleScientificpeer-review

Open Access
File
374 Downloads (Pure)

Waarnemingen over spontane trekactiviteit van spreeuwen in een zgn. Kramer-kooi

Nijhoff, P., 1958, Heteren: [s.n.].

Research output: Book/ReportReportPopularizing

1957

Roosting habits, sexual dominance and survival in the great tit

Kluijver, H. N., 1957, In : Cold Spring Harbor Symposia on Quantitative Biology. 22, p. 281-285

Research output: Contribution to journal/periodicalArticleScientificpeer-review

1956

Enkele oecologische aspecten van Pieris brassicae

Van Balen, J. H., 1956, Heteren: [s.n.]. 19 p.

Research output: Book/ReportReportPopularizing

1955

In memoriam prof. dr. Lukas Tinbergen

Kluijver, H. N., 1955, In : Vakblad voor Biologen. 35, p. 169-172

Research output: Contribution to journal/periodicalArticlePopularizing

1954

Territory and the regulation of density in tit mice

Kluijver, H. N. & Tinbergen, L., 1954, In : Netherlands Journal of Zoology. 10, 3, p. 265-289

Research output: Contribution to journal/periodicalArticleScientificpeer-review

1951

Hoe trekken de Nederlandse spreeuwen?

Perdeck, A. C., 1951, In : De Levende Natuur. 54, p. 221-227

Research output: Contribution to journal/periodicalArticlePopularizing

Open Access
File
118 Downloads (Pure)
1950

De april-mei stakingen van 1943

Bouman, P. J., 1950, Martinus Nijhoff Publishers. 483 p.

Research output: Book/ReportBookProfessional

Open Access
File
7044 Downloads (Pure)
201

Hungarian: The Hungarian language in education in Romania

Visser, M. (ed.) & Papp Z., A., 20 Sep 0201, Leeuwarden/Ljouwert: Mercator European Research Centre on Multilingualism and Language Learning. 64 p. (Regional dossiers series)

Research output: Book/ReportReportProfessional

Open Access
File
2 Downloads (Pure)