PPT-Pheromones and Scraps of Behavior (FAP, Mating Systems

Imprinting and Aggression Various behaviors controlled by hormones neurohormones andor biogenic amines in insects and the various chemicals used by the insect Mating Migration and dispersal. interomones. that change heart rate and behavior of anxious dogs. W. Garrett Thompson and J. J. McGlone. Dept Animal and Food Sciences, Laboratory of Animal Behavior, Physiology and Welfare, Texas Tech University . (Falconer & Mackay: chapter 10). Sanja Franic. VU University . Amsterdam 2012. ‘like with like’. reflected in a phenotypic correlation between mated individuals. mating in human populations is assortative with respect to many characteristics, such as stature and IQ. Laksmis Cornejo, Sara Nishikawa, Shannon Oki. Emlen, S.T., Oring, L.W. (1977). Ecology, Sexual Selection, and the Evolution of Mating Systems. Science, 197, 215-223. Hypotheses. Certain ecological . factors determine the degree to which mates can . 15.2 Courtship behaviour. Learning objectives. Students should understand the following:. Courtship behaviour as a necessary precursor to successful mating. The role of courtship in species recognition.. . . Parasitoid. An organism that lives in or on the body of its host, at least during a part of its lifecycle. Kill & consume less than or equal to one victim in order to complete development. FOOD SCRAPS & COMPOSTING PROGRAM. Current Skowhegan System- Turned Pile. Compost ingredients simply stacked into a pile and left to decompose.. Least labor intensive, piles turned 4X/yr.. Least expensive method. Minimal Equipment (Front-end loader. Life Cycle of an Animal. Another one….. Decision?. Honest Signals?. Who gets to choose??. Robert . Trivers. Parental investment . = higher, the more “choosier” . sex. The other hypothesis?. Sex Ratio . By Daniel Nettle and Helen Clegg. Presented by Grant and Brooke. Schizophrenia. 1% of the population across cultures. Heritable. Drastically reduced reproduction. Puzzle. Too frequent to be a mutation. Topic 5.2: Pheromones and Behaviour. Pheromones: An Introduction. Hot Seat: Group . Edition. A . group review . task. Groups . of . three. Review previous lessons. Get . ready to present . your summary . 1. Departamento de Zoologia e Gen Dr V.P.Saini. Prof. & Dean. College of Fisheries, Kishanganj. Designing mating strategies to maximize N. e. (effective breeding population) is most useful if the hatchery manager can control breeding to some degree, usually through application of PIT tags, induced spawning, . Chuanyu Sun. 1. , Paul M. VanRaden. 2. , Jeff R. O'Connell. 3. 1 . National Association of Animal Breeders, USA, Columbia, MO;. 2 . Animal Improvement Programs Laboratory, Agricultural Research Service, USDA, Beltsville, MD, USA. . that change heart rate and behavior of anxious dogs. W. Garrett Thompson and J. J. McGlone. Dept Animal and Food Sciences, Laboratory of Animal Behavior, Physiology and Welfare, Texas Tech University . MATING IN FROGS. In almost all frogs , eggs fertilization happens outside the females body instead of inside.. The female releases her eggs and male releases his sperms at the same time . In order to make sure that the sperms reach the eggs ,the male and female get into the mating posture called .