Multiple paternity in single litters (siring of offspring by .1 male) has been documented in several taxa with different mating systems. However, information on occurrence of multiple paternity in ungulates is lacking. We used 19 DNA microsatellite markers to assign parentage in 41 litters of captive white-tailed deer (Odocoileus virginianus) born in 6 pens with multiple males during 1997–1999....

Wolves (Canis lupus) in North America are considered obligate predators of ungulates with other food resources playing little role in wolf population dynamics or wolf prey relations. However, spawning Pacific salmon (Oncorhyncus spp.) are common throughout wolf range in northwestern North America and may provide a marine subsidy affecting inland wolf-ungulate food webs far from the coast. We co...

The mother-offspring social unit is a universal feature in the social life of all mammals and nursing is the most direct and vital component of maternal investment in young. Living in diverse environments, various ungulate species have different strategies for rearing offspring, from bearing a single, relatively large newborn and supplying only limited amounts of milk, to bearing several relati...

10 Spatial heterogeneity of soil resources, particularly nitrogen availability, affects herbaceous-layer 11 cover and diversity in temperate forest ecosystems. Current hypotheses predict that ungulate 12 herbivores influence nitrogen availability at the stand scale, but how ungulates affect nitrogen 13 availability at finer spatial scales that are relevant to the herb-layer is less understood. ...

Despite the ubiquity and magnitude of food provision to wildlife, our understanding of its ecological effects and conservation implications is very limited. Supplementary feeding of ungulates, still one of the main paradigms of game management in Europe, occurs in natural areas on an enormous scale. We investigated the indirect effects of this practice on nest predation risk in the Polish Easte...

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The Magdalenian of southwestern France has long been renowned for the frequency with which associated faunal assemblages are dominated by reindeer (Rangifer tarandus). The site of Grotte XVI (Dordogne, southwestern France) is no exception: 94% of the Magdalenian ungulate assemblage at this site is provided by reindeer. However, this figure represents the endpoint in a steadily increasing progre...