This is the time of the year that I want to be selective in my coyote control , I'm not there to just kill coyote for fun I'm there to control coyote that are problems and that usually involves a pair that are going to have pups so are messing with livestock of some sort . I don't use my e-caller much this time of the year just for that reason . I will use hand calls that make good coyote vocalizations that are kind of higher pitched so will be more like a female coyote then a male . I don't get aggressive with my calls as I want them to not respond aggressively I prefer for them to answer me then work their way in to me . The reason for the hand calls vrs the e-call this time of the year is so that I can duplicate what they say and do it fast as well as do injured coyote sounds right after the shot on the first one that's just the way I learned to do it and it works for me . I have covered many times the calls that I start out with this time of the year . A lone howl wait a few min. and repeat wait a few min., then start with two howls , two barks and one howl wait a few min. and do it over again and again , that's what works for me I some times take up to twenty min. for them to talk and this time of year they may just come and set where they can watch my location . A bred female will have a bigger belly and is what I want this time of the year as well as are normally smaller in stature , again I'm there to solve problems not cause myself more work so I try to take the reason for most of the problems coyote cause and that's that they are trying to raise a family the same as me . I have no hate for them , I actually have a lot of admiration for them and the roll that both parents play in raising their pups thus I take mostly ones that cause problems this time of the year and leave the ones alone that don't because the one's that replace the ones I kill that aren't causing problems may be real trouble makers and harder to deal with . If they aren't killing I let them go till their fur is good in the late fall as I have enough trouble makers to keep me busy all summer long and they are a lot of times made by well meaning people that just don't understand the consequences of their actions .