Seasonal Greeting token 1978

Obverse: emblem of the Israel Government Coins and Medal Corporation. Reverse: Dove with spread wings.

Seasonal Greeting token 1998

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Stylized menorah with number fifty in the middle part.

Seasonal Greeting token 1994

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Three runners stylized, countryside in the background.

Seasonal Greeting token 2000

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Map from the15th century with Jerusalem as a center of the world.

Seasonal Greeting token 1999

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Menorah in the midddle of the zodiac symbols.

Seasonal Greetings Token 1979

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Building of the Israel Government Coins and Medal Corporation.

Seasonal Greeting token 1985

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Stylized view on Jerusalem.

Seasonal Greeting token 1987

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Dove of peace with olive branch in its beak.

Seasonal Greeting token 1989

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Stylized menorah with number forty.

Seasonal Greeting token 1988

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: The outline of Jerusalem with inscription.

Seasonal Greeting token 1990

Obverse: emblem of the Israel Government Coins and Medal Corporation. Reverse: Planet and satellite

Seasonal Greeting token 1996

Obverse: Emblem of the Israel Government Coins and Medal Corporation. Reverse: Stylized sun with which there is a dove of peace and underneath the sun, stylized Star of David

Consumption of crops by feral pigs (Sus scrofa) in a fragmented agricultural landscape

Feral pigs (Sus scrofa) consume and damage crops and impact the environment through predation, competition and habitat disturbance, although supporting dietary data are lacking in agricultural landscapes. This study was undertaken to determine the relative importance of food items in the diet of feral pigs in a fragmented agricultural landscape, particularly to assist in predicting the breadth of likely impacts. Diet composition was assessed from the stomach contents of 196 feral pigs from agricultural properties in southern Queensland. Feral pigs were herbivorous, with plant matter comprising >99% of biomass consumed. Crops were consumed more frequently than non-crop species, and comprised >60% of dietary biomass, indicating a clear potential for direct economic losses. Consumption of pasture and forage species also suggests potential competition for pasture with domestic stock. There is little evidence of direct predation on native fauna, but feral pig feeding activities may impact environmental values. Seasonal differences in consumption of crop, pasture or animal food groups probably reflect the changing availability of food items. We recommend that future dietary studies examine food availability to determine any dietary preferences to assist in determining the foods most susceptible to damage. The outcomes of this study are important for developing techniques for monitoring the impacts of feral pigs, essential for developing management options to reduce feral pig damage on agricultural lands.

Field evaluation of tolerance to Tobacco streak virus in sunflower germplasm, and observations of seasonal disease spread

Strong statistical evidence was found for differences in tolerance to natural infections of Tobacco streak virus (TSV) in sunflower hybrids. Data from 470 plots involving 23 different sunflower hybrids tested in multiple trials over 5 years in Australia were analysed. Using a Bayesian Hierarchical Logistic Regression model for analysis provided: (i) a rigorous method for investigating the relative effects of hybrid, seasonal rainfall and proximity to inoculum source on the incidence of severe TSV disease; (ii) a natural method for estimating the probability distributions of disease incidence in different hybrids under historical rainfall conditions; and (iii) a method for undertaking all pairwise comparisons of disease incidence between hybrids whilst controlling the familywise error rate without any drastic reduction in statistical power. The tolerance identified in field trials was effective against the main TSV strain associated with disease outbreaks, TSV-parthenium. Glasshouse tests indicate this tolerance to also be effective against the other TSV strain found in central Queensland, TSV-crownbeard. The use of tolerant germplasm is critical to minimise the risk of TSV epidemics in sunflower in this region. We found strong statistical evidence that rainfall during the early growing months of March and April had a negative effect on the incidence of severe infection with greatly reduced disease incidence in years that had high rainfall during this period.

Factors influencing seasonal and monthly changes in the group size of chital or axis deer in southern India

Chital or axis deer (Axis axis) form fluid groups that change in size temporally and in relation to habitat. Predictions of hypotheses relating animal density, rainfall, habitat structure, and breeding seasonality, to changes in chital group size were assessed simultaneously using multiple regression models of monthly data collected over a 2 yr period in Guindy National Park, in southern India. Over 2,700 detections of chital groups were made during four seasons in three habitats (forest, scrubland and grassland). In scrubland and grassland, chital group size was positively related to animal density, which increased with rainfall. This suggests that in these habitats, chital density increases in relation to food availability, and group sizes increase due to higher encounter rate and fusion of groups. The density of chital in forest was inversely related to rainfall, but positively to the number of fruiting tree species and availability of fallen litter, their forage in this habitat. There was little change in mean group size in the forest, although chital density more than doubled during the dry season and summer. Dispersion of food items or the closed nature of the forest may preclude formation of larger groups. At low densities, group sizes in all three habitats were similar. Group sizes increased with chital density in scrubland and grassland, but more rapidly in the latter—leading to a positive relationship between openness and mean group size at higher densities. It is not clear, however, that this relationship is solely because of the influence of habitat structure. The rutting index (monthly percentage of adult males in hard antler) was positively related to mean group size in forest and scrubland, probably reflecting the increase in group size due to solitary males joining with females during the rut. The fission-fusion system of group formation in chital is thus interactively influenced by several factors. Aspects that need further study, such as interannual variability, are highlighted.