Author: Matt Perry

Utica Peregrine Falcons Update for Monday, May 15^th, 2023

It was cold overnight. The low temperature was in the mid 30s. The first half of the morning was on the cool side but then the temperature rose to near 70 by noon. Astrid spent most of the night on the nest. Ares came to the box with a small prey item at one minute before midnight. Astrid took it on the crossperch and did a feeding. For some reason Astrid abruptly left the nest at 3:44 AM. We are not sure what prompted that. She was gone until 3:47, so it wasn’t a prolonged absence. Certainly not long enough for the chicks or the egg to get too cold. At 5:10 Astrid left the box and Ares came in. She came right back and took over and he went to the steeple for a little while. At 6:36 Ares had prey on the hotel which he was plucking. It seemed to be something fairly large. At least it had a lot of feathers. At 6:48 he brought it to the nest box. Astrid took it on the crossperch and conducted a feeding. When the feeding was done at 7:02, Astrid went back to brooding. An hour later, Ares arrived on the east veranda with more prey. Astrid stayed brooding but the two adults were conversing. A couple of minutes later he brought his prize to the crossperch. Astrid took it and started a feeding. At 8:09 Astrid left with the leftovers. Ares came in to babysit but Astrid blasted in right behind him and took over. He went back to the steeple. At 10:32 Ares was giving chirping alarm calls from somewhere in the canyon. It sounded like he was dealing with a Peregrine intruder, but we could not confirm that. Two minutes later Astrid got up off the nest at hopped to the crossperch. She flew out into the Canyon. She was back to the nest only a minute later and resumed brooding.

At 11:11 AM Ares was on the steeple and from there he came to the box. He had prey. It was an adult male goldfinch. Astrid took it from him and proceeded to feed it to the nestlings. At 1:20 PM Astrid left the nest. Moments later Ares flew over and hopped into the box, but he didn’t get a chance to brood. Astrid quickly returned with prey. She began a feeding and he left. Twelve minutes later the meal was over and Astrid flew off with the leftovers. She came right back and resumed brooding. At 3:35 PM the pair switched, and Ares got a turn with the clutch. His turn only lasted 10 minutes, but then again that’s not bad for someone with a control freak as a partner. Astrid came right back and took over. At 4:30 Ares brought prey to the nest. Astrid came out and took it on the crossperch. She then proceeded to do another feeding. Interestingly this time she began feeding the smaller chick first. The larger one was vying but not very insistently. The pair did a very fast switch at 5:18. It had gotten quite warm inside the box with the sun hitting it at full strength and it seemed like she wanted a break. She went over to the State Building whilst Ares went about shading the nestlings and the egg. Astrid was back at 6:08. Ares left and she took over on the clutch. At 6:18 Ares was processing prey on the hotel. Two minutes later he brought it to the long perch. Astrid scrambled over the crossperch to take it and then conducted a feeding. She fed them until they were satiated, and then she polished off the leftovers. At 6:46 Astrid left the nest. We’re not sure where she went but the nestlings called very loudly while she was gone. She came back almost ten minutes later and resumed brooding.

Today marks day 35 of incubation for the 4th egg. If it does not hatch in the next day or two, it is unlikely to hatch at all. Astrid had been jostling it occasionally, which made us think that it was viable, but she seems to be doing that less frequently now. Still, we shall see what happens. Goodnight all.

Utica Peregrine Falcons Update for Sunday, May 14^th, 2023

https://www.youtube.com/watch?v=loPWY8KWYqw

https://www.youtube.com/watch?v=ooUXKdLsGv8

It was chilly last night with a low temperature in the high 30s. It took a while to warm up after sunrise. By noon it wasn’t quite 60 degrees. The high for the day was in the mid-60’s. Astrid spent the night on the nest as expected. Ares brought food to the box at 3:15 AM. Astrid took it and conducted a feeding. The two nestlings were doing a lot of squealing and were quite hungry. Ares was back with more food at 4:00 AM. Astrid accepted it on the crossperch and doled out another feeding. At 5:28, Ares returned with another prey item. Astrid took it and started trying to feed the chicks. Obviously, they were still full from their previous meals. After a few minutes though, they began to rally, and vie for food. At 5:59 we noticed that Ares was on the State Building. Astrid abruptly left the box at 6:23. We weren’t sure why, but the temperature was only 41 degrees which can be dangerous for unprotected nestlings and/or eggs. Apparently not overly concerned – both Falcons were perched on the State Building. Astrid was back to the nest at 6:24. At 7:12 we heard Ares giving long calls from somewhere in the canyon. Astrid called back from the nest. He then came to the box and did a food drop. Astrid handled the feeding. When the feeding was over about six minutes later, Astrid left the nest and Ares came in. He didn’t even have time to get comfortable. Astrid was back only two minutes later. Ares flew over to the State Building. At 8:39 Ares was back in the box and babysitting. Astrid relieved him less than a minute later. At 10:34 Astrid left the box. We weren’t sure why. Was it an intruder? Moments later both adults piled into the box at the same time. The nestlings had been calling, were they both responding? Astrid stayed on to brood while Ares headed out. At 11:22 the pair switched and Ares was on nest duty. Once again, it was a short turn for him. A minute later Astrid came back and he left. At 11:49 Ares brought prey to the box. Astrid took it from him on the crossperch and did a feeding.

https://www.youtube.com/watch?v=2-x2av26f7A

At 1:01 PM Ares and then Astrid began giving cackle type alarm calls. Astrid soon blasted out of the box. She did not seem at all happy. Most likely this was due to a non-falcon intruder. Ares came in to watch the chicks five minutes later. Astrid then came in and relieved him. At 2:15 Astrid left and Ares seamlessly came in to take over. Astrid was back two minutes later and Ares was out again. At 3:14 we heard Ares giving long calls from somewhere. Astrid called back from the nest. At 3:26 he came to the nest. Astrid left and he came in. He was squeaking while the chicks were squealing. Three minutes later Astrid came into the box with food. Ares left and she started a feeding. At around 4:30 Ares was on duty again in the box. We were not sure how long he had been there. At that point he was sitting next to the chicks and the egg and not throwing shade on them. The nestlings wanted to be fed and they were biting at Aries bill. At 4:40 Astrid was back to the nest and Ares was out. She immediately said about brooding the clutch. At 447 Astrid was out of the nest once more and we heard Aries screeching. Two minutes later Astrid came back to the nest with food. Most likely Ares had caught something and they transferred it off site. At 5:35 Astrid was feeding the nestlings again. Ares came to the crossperch at 5:49. Astrid was out 10 minutes later. Ares came in but stood on the lip of the box for a little while. At 6:14 Astrid was back to the nest and Ares was up. Astrid went over and stood on the cross perch at 6:29. She remained there for quite some time. Ares came over and asked for a turn brooding at 7:05 but Astrid didn’t take him up on it. She was in the nest and brooding again a few minutes later. At 7:55 PM Ares was on the east veranda. He was gone before 8:00. Goodnight all.

Utica Peregrine Falcons Update for Saturday, May 13^th, 2023

https://www.youtube.com/watch?v=z7yrTM-eqqY

It was relatively warm overnight with temperatures in the 50s. The daytime high was in the low 70s and the skies were mostly sunny. The wind kicked up early and continued through the day. Astrid spent the night on the nest. Ares brought fair-sized prey to the nest at 2:48 AM. Astrid took it and did a feeding. Ten minutes later when the meal was over, she took out the leftovers which still looked like an entire bird. Astrid was back on the nest in less than a minute. Ares appeared to be on the west face of the State Building at 5:00. At 5:17 we heard Ares giving screeching calls from somewhere in the canyon. That was likely an indication he had caught something. A few minutes later he brought food to the nest. Astrid took it and conducted another feeding. When it was over, she flew off with the leftovers. She was back to brooding at 5:39. Ares was on the steeple at that point. At 5:44 Astrid had left the box. We are not sure why. The temperature was 55 degrees, so there was little jeopardy for chicks or eggs as long as the interlude wasn’t too long. We saw that she was on a relatively low ledge on the State Building and Ares was still on the steeple. At 5:51 Ares came to the nest. He wasted little time in tucking the chicks and the egg beneath them. Indeed, he was doing a great job. At 6:14 Astrid was on the hotel feeding on something. A couple of minutes later she was up. At around 6:30 she was back on the nest. At 7:43 we heard Ares giving long calls. Astrid left the box and then both parents were on the State Building. At 7:47 Astrid was back in the nest. With the egg uncovered, we visually inspected the egg for pips but saw none. At 8:27 Ares brought more prey to the box. Astrid left instead of taking it and Ares stepped in to do the feeding. He was doing a very competent job, at least feeding the larger chick. Astrid came back to the nest at 8:31 and Ares’ feeding experiment was over. At 9:41 Ares was on the hotel. A minute later he had gone to the steeple. Ares delivered food to the box at 10:28. Astrid took it and did a feeding. At 10:36 Astrid was back to brooding but we noticed the egg wasn’t completely covered. Obviously, we don’t know if it is still viable, but it probably is for another day or two. At 11:46 Ares was on the hotel plucking and then feeding on prey. We thought he might bring it to the box but he didn’t. Perhaps he stored what he didn’t eat.

https://www.youtube.com/watch?v=G19LKctf3M4

The next switch occurred at 12:32 PM. Once again Ares was doing an outstanding job brooding the nestlings and the egg. As a matter of fact, I thought it was Astrid. Astrid was giving him a nice long turn. At 1:18 Astrid was back and they did a quick changeover. At 2:09 Ares brought food to the box. It looked to be a Blue Jay. With some awkwardness, Astrid took it on the crossperch and flew away with it. We expected her to come back to do a feeding, but she did not. Ares then came into the box and began contemplating brooding. At 2:29 Astrid was back on the nest. Five minutes later she was jostling the egg and the nestlings, which made us think that perhaps there is hope for the last egg. At 2:50 Ares was on the steeple giving long calls. He took off a minute later. It was getting quite warm in the box with the sun flooding in. Astrid started shading the chicks and the egg. At 3:42 Ares screeched over to the east veranda. We think he wanted a turn with the brood but Astrid was not ready to leave and so he flew off. Ten minutes later he screeched back to the box again. This time he came inside and asked for a turn. It looked like Astrid wasn’t going to leave and then suddenly she changed her mind, stood up and flew out. Ares spent some time looking at the chicks, and deciding how best to proceed. The larger nestling began begging to him. Ares then started to provide shade. At 4:05 Astrid was back and Ares was out. Astrid was very hot on the nest with back intercepting the sun. She started panting. At around 5:25 the Falcons switched and Ares was back on duty. Astrid was on the steeple. Once again Ares was doing an excellent job shading. Astrid returned at 5:28 and took over. At 6:06 Ares was plucking prey on the hotel. He brought it to the box ten minutes later. Astrid took it and conducted a feeding. We could see that both chicks were getting fed. At one point the larger nestling toppled over and the little one got more attention. By 6:28 mealtime was over, Ares came into the box and Astrid left. At 6:50 Astrid was back to the nest and Ares was out. She immediately resumed shading. That was probably all the action we were going to see for the night. Goodnight all.

Utica Peregrine Falcons Update for Friday, May 12^th, 2023

https://www.youtube.com/watch?v=xaJjQuXWyiM

https://www.youtube.com/watch?v=1c-pdjTrjG4

It was cool last night with a low temperature of around 50 degrees. A substantial warm up occurred during the day. The high temperature in the afternoon was 82 degrees. Astrid was in the nest all night long. Ares brought a large prey item to the nest at 2:03 AM. Astrid took it from him on the crossperch and then proceeded to puck it right there inside the box. The nestling got rained on by dark feathers for a while before the feeding commenced. At 4:16 AM the third hatch for the season took place. We were alerted to it by Astrid moving a broken eggshell out from under herself. At 4:35 Ares came to the nest with something small. Astrid wasn’t interested in taking it at first, but Ares stayed out on the crossperch and she finally did take it. She then proceeded to feed the two nestlings. This was the new hatchling’s first meal and he seemed to be vying well. Indeed, we were surprised by the hatch since we never did identify any pips in either of the remaining eggs. At about 6:20 Ares came to the nest with more prey. Astrid took it and started a feeding. Both nestlings ate well. The smaller one toppled over a few times but also was able to compete. Astrid went back to brooding after the meal was over. At 6:50 Ares was on the steeple. Astrid left the nest at 8:00 and Ares came right over. However, he was slow getting off the crossperch and Astrid came back and took over before he got to even think about having a turn brooding. He did get to see the new hatchling though. At 8:17 Ares was heard giving long calls from the steeple. Ten minutes later he made another food delivery to the box. She took it from him and started a feeding. By 8:37 she was back to brooding. At 9:01 Astrid blasted out of the box cackling. Something upset her – whether a non-falcon intruder or person in an adjacent office window, we didn’t know. She was back in the nest in less than two minutes. At 9:30 Ares was once again giving long calls from the steeple. Probably his proclamation was meant for would-be usurpers, informing them that the downtown canyon in occupied and defended. At 10:45 Astrid called from the box. Ares showed up at the nest with more food at 11:12 AM. Astrid accepted it on the crossperch and did a feeding.

https://www.youtube.com/watch?v=P9vEaBiEMeo

At 1:04 PM The falcons did a switch. Astrid left and Ares tried to grapple with brooding. He got close to doing it when Astrid piled back into the box and took over. He gave no argument and left pretty quickly. At 2:24 Ares made another delivery of food to the nest. Astrid scrambled over the crossperch to take it and then conducted a feeding. At 2:50 Ares was on chick duty, We don’t know when the switch occurred. Astrid was on the State Building at the time. At 5:01 Astrid was on the nestlings and egg. She was primarily shading the brood. Ares stopped over at the nest for a short visit. Astrid was shading the chicks at the time. She took a minute but left the nest to him. Once again Ares contemplated the pile of chicks and egg and seemed uncertain about what to do. He finally got closer and managed to get on chick and the eggs beneath him. The smaller chick was left lying on its own in the sun. By 5:34 Ares had moved the chick a bit closer. He was shading and finally casting some on the whole brood. At one point during Ares’ tenure, Astrid swooped by the box. We think that was a reaction to someone getting too close to a window but we weren’t sure. At 6:05 Astrid came back to the box and Ares vacated. At 7:00 PM Ares returned to the box with prey. Astrid grabbed it from him and proceeded to feed the chicks. At 7:44 Astrid was digging in the corner of the nestbox. She moved out onto the crossperch a few minutes later. It seemed like something was agitating her, but we couldn’t figure out what. In the subsequent half hour, she was in and out of the box a couple of times. At 8:03 she was back on the chicks and jostling them and the egg. She did the same thing again a few minutes later – leaving and then coming right back to the nest. Eventually she began to settle down but she was keeping a falcon eye on everything in the canyon. Goodnight all.

Utica Peregrine Falcons Update for Thursday, May 11^th, 2023

https://www.youtube.com/watch?v=zmkinp57Eak

The overnight period was chilly with low temperatures in the mid-thirties. Daytime highs were in the high 60’s. Astrid was on the nest all night long. Ares brought a small food item to the nest at 2:10 AM. Astrid took the food on the crossperch and conducted a feeding. The feeding lasted for about five minutes when the chick had its fill. At 5:27 Ares brought more food to the box. This time the prey was dropped during transfer and Astrid shot down after it. Apparently, she recovered it because minutes later she had it on the hotel. Ares had come to the box but left as soon as Astrid arrived to do the feeding. At 5:32 she flew out with the leftovers. At 10:00 AM Astrid was calling from the nest. She then did some egg jostling which made us wonder if one of the eggs was pipped. If so, we couldn’t confirm it. By 11:00 AM the nestling was squealing. Astrid was watching for Ares to appear with another meal. Where was that guy! A minute later Astrid left the box and then came right back with food. Did she get it from Ares or from the pantry? We think it was from him. Only a few minutes later he was on the steeple perch. She did the feeding and was finished by 11:12.

https://www.youtube.com/watch?v=CnzcXXqM9C0

At 12:23 PM Ares screeched to the long perch with food. Astrid took it on the crossperch and conducted the feeding of the chick. During the feeding we scanned the two eggs for pips but only saw blemishes and spots of whitewash – certainly nothing conclusive. Astrid took out the leftovers at the end of the meal and Ares came to the box in the interim. Astrid was back in less than a minute and Ares was out again. At 1:32 Astrid was out of the box again. We don’t know if Ares had given her food or why she had left. Once again, Ares came right over to babysit. Astrid was back in five minutes and took over. At 3:12 Ares came to the box and asked for a turn brooding. It was getting warm in the box but Astrid declined to let him take over. At 3:48 he was in the box and doing shading duty. We weren’t sure when Astrid left. At 5:10 Astrid was doing another feeding. It was over in a few minutes, and she was back to brooding. Astrid was pout of the nest again at 6:50. Ares came in and did some brooding and some digging around in the stones. Astrid was back at 7:09 PM and Ares left with no argument. Astrid did some jostling of the eggs which made us think that she was hearing or feeling activity in one of the eggs. Maybe there will be a hatch soon. We shall see. Goodnight falcons.