African wild dog access to kills

Patterns of food sharing in collectively hunting species are likely to influence social dynamics and evolution. Despite this, little is known about competition within social groups at carcasses and other food sources, making the social drivers and implications of food sharing difficult to assess. We quantified carcass access and feeding behavior in free-ranging African wild dogs, Lycaon pictus, at natural kill sites, confirming and quantifying previous descriptions of a youngest-feed-first system. Using data on feeding duration and latency to feed, we confirm that the position in the feeding queue (PFQ) runs from youngest to oldest, except the dominant pair, which generally feed after the pups. We found some evidence that older subdominants were more likely to participate in kills, perhaps because they may only gain access to carcasses at the most profitable early stages of consumption if they make the kill themselves. These dogs were no more likely to initiate hunts or sustain probable...