Subject
General Earth and Planetary Sciences,General Environmental Science,Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics
Reference9 articles.
1. The ability of birds to “count”;Koehler;The World of Mathematics,1956
2. Le dénombrement chez Jes animaux;Koehler;J. psychol. normale Pathol. Janv. - Mars,1960
3. Versuche zur Frage das “Zähl”-Vermögen an einem Graupapagei und Vergleichsversuche an Menschen;Lögler;Z. Tierpsychol.,1959
4. Learning in the canary;Pastore;Scientif. Amer.,1955
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