(P31)	(Q13442814)
(P304)	410-433
(P433)	4
(P478)	20
(P577)	Monday, April 26, 2010
(P1433)	(Q18029979)
(P1476)	"On aims and methods of Ethology" (language: en)
(P2093)	N. Tinbergen (P1545) 1
(P2860)	(Q56158068) (P248) (P854) https://api.crossref.org/works/10.1111%2FJ.1439-0310.1963.TB01161.X (P813) Sunday, January 21, 2018 (Q67224904) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q56169272) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q56092646) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q56050365) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q73372180) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q61311796) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q55932049) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q29305443) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X (Q79271713) (P248) (P813) Friday, May 27, 2022 (P854) https://opencitations.net/index/coci/api/v1/references/10.1111/J.1439-0310.1963.TB01161.X

External Links

(P356)	10.1111/J.1439-0310.1963.TB01161.X
(P5875)	227662043