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Control of sexual differences in winter foraging behaviour of downy woodpeckers (Picoides pubescens)


, : Control of sexual differences in winter foraging behaviour of downy woodpeckers (Picoides pubescens). Dissertation Abstracts International B Sciences and Engineering, 435: 1393


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Zhong, Y.K.; Piao, S.J.; Bao, Q.H., 1988: Research on the rehabilitation and utilization of degraded grassland. In trials in 1983-85, degraded grassland dominated by Caragana microphylla, Aneurolepidium chinense [Leymus chinensis], Cleistogenes squarrosa and Potentilla acaulis was cut every year, cut in alternate years, or cut for 2 years and not cut in the...

Sparta, D.R.; Fee, J.R.; Breese, G.R.; Overstreet, D.H.; Knapp, D.J.; Thiele, T.E., 2003: Increased ethanol withdrawal anxiety in neuropeptide Y knockout mice is associated with c - Fos expression in the hippocampus. Research has shown that mice lacking NPY (NPY-/-) exhibit increased anxiety following ethanol withdrawal. However, knowledge of the neurobiological mechanisms underlying withdrawal-induced anxiety remains incomplete. We therefore examined withdraw...

Ogata, Y.; Kukita, A.; Kukita, T.; Komine, M.; Miyahara, A.; Miyazaki, S.; Kohashi, O., 1999: A novel role of IL-15 in the development of osteoclasts: inability to replace its activity with IL-2. IL-15 shares many activities with IL-2 on stimulating lymphocytes, hematopoietic progenitor cells, and macrophages. However, the role of IL-15 in osteoclastogenesis has not been elucidated. The recent finding of abundant IL-15 in rheumatoid arthri...

Tonne, C.; Elbaz, A.; Beevers, S.; Singh-Manoux, A., 2015: Traffic-related air pollution in relation to cognitive function in older adults. Few epidemiologic studies have investigated associations of air pollution with cognition in older adults, and none has specifically compared associations across particle sources. We investigated whether exposure to particulate air pollution, chara...

Kumar, P.; Reddy, V.V.; Samson, M.V.; Jolly, M.S., 1986: Record of a new hyperparasite of Tricholyga bombycis Beck (Diptera: Tachinidae) a larval parasite of Bombyx mori L. The eulophid Nesolynx thymus was collected from pupae of the tachinid Tricholyga bombycis [Exorista sorbillans] a parasitoid of Bombyx mori, in the field in March 1985 in Karnataka, India. The biology of N. thymus, an endoparasitic hyperparasitoid...

Ford Trevor D., 1972: Supplement to the bibliography of the geology of the Peak District of Derbyshire. Title, author, and subject listings; for reference to original bibliography by T. D. Ford and M. H. Mason, see Mercian Geol., Vol. 2, No. 2, p. 133-244, 1967.

Foster David, 1999: Coal mining in Indonesia; an overview. Coal International: 1, Pages 34-35. 1999.

Ahmed, A.; George, B.D.J., 2002: Incidence of hard ticks (Ixodidae) on horses around Zaria, Nigeria. Ten horses were sampled in five different locations between March and May 1989 and 243 ticks belonging to three species were identified. Rhipicephalus evertsi evertsi was the most prevalent and accounted for 67.08% followed by Amblyomma variegatum...

Steinhardt; Accetta, 1990: Hyperextended inflation. Physical Review Letters 64(23): 2740-2743

Noguchi, T., 2003: Marine toxins. Marine toxins are natural toxins which marine organisms possess, such as tetrodotoxin (TTX), paralytic shellfish poison (PSP), ciguateric toxin, diarrhoetic shellfish poison (DSP), "aobudai-doku" (palytoxin (PTX) or PTX like substance) a...