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Investigation on the feeding activity of the great tit (Parus major) in the nesting period

, : Investigation on the feeding activity of the great tit (Parus major) in the nesting period. Gorskostopanska Nauka 17(3): 61-67

Investigations are reported on the feeding activity of P. major in oak stands in Bulgaria. The results are shown in graphs and compared with published data from W.


Other references

Waugh, J.M.; Walters, W., 1949: Annual report on surgery of the biliary system and pancreas for 1948. Proceedings of the Staff Meetings. Mayo Clinic 24(26): 657-661

Costa, G.; Del Sasso, L.; Laurà, G.; Raffa, M.; Torretta, F., 1980: Resection and alignment operation on the metatarsal heads in the treatment of static metatarsalgias. Chirurgia Italiana 32(4 Suppl): 82-89

Gao, J.L.; Wynn, T.A.; Chang, Y.; Lee, E.J.; Broxmeyer, H.E.; Cooper, S.; Tiffany, H.L.; Westphal, H.; Kwon Chung, J.; Murphy, P.M., 1997: Impaired host defense, hematopoiesis and inflammation in mice lacking CC chemokine receptor. Journal of Investigative Medicine 45(3): 205A

Yeager, A.F., 1947: Breeding for earliness in vine crops. Earlier maturity by the introduction of perfect flowering genes in the muskmelon and crown setting in squash, C. maxima, have been accomplished. Mention is made of the successful use of the asexual propagation by terminal soft wood cutting of desi...

Hayat, T.; Abbasi, F.Munir.; Ahmad, B.; Alsaedi, A., 2015: Peristaltic transport of Carreau-Yasuda fluid in a curved channel with slip effects. The wide occurrence of peristaltic pumping should not be surprising at all since it results physiologically from neuro-muscular properties of any tubular smooth muscle. Of special concern here is to predict the rheological effects on the peristalt...

Dequardo, J.R.; Tandon, R., 1994: Index of affective flattening derived from examination of home movies of preschizophrenic individuals. American Journal of Psychiatry 151(11): 1717-1718

Choudhary, S.P.; Bajaj, R.K.mar; Gupta, R.K.mar, 2000: Knowledge, attitude and practices about neonatal hypothermia among medical and paramedical staff. The present study was undertaken to evaluate the knowledge, attitude and practices about neonatal hypothermia among medical and paramedical staff dealing with newborn care. A total of 160 subjects were assessed (40 pediatric medicine residents, 40...

Mahendra Singh; Amrith Kumar, M.N.; Rai, S.N.; Pradhan, P.K., 1993: Urea-ammonia treatment of straw under village conditions: reasons for success and failure. Adoption of urea-ammonia treatment technology under village conditions depends on the effectiveness of the urea-treated straw as an animal feed. The overall economics of using urea-treated straw depends on the animal response, saving of concentrat...

Edwards A.L.; Harasewych M.G., 1988: Biology of the recent species of the subfamily busyconinae. The general biology of the subfamily Busyconinae is briefly described. The characteristics of the supraspecific taxa within the subfamily are discussed, and the morphology and biology of their type species described. The current taxonomic arrangem...

Battey, P.M.; Skardasis, G.M.; McKinnon, W.M., 1987: Rupture of a previously bypassed popliteal aneurysm: a case report. A case of rupture of a previously excluded popliteal aneurysm is reported and the pertinent literature reviewed. Symptoms of aneurysm expansion with nerve compression preceded the rupture. The need for continued follow-up after treatment of poplit...