I was in Riverside Park tonight, not only to visit the hawks but to discuss outstanding hawk safety issues with John Herrold, Riverside Park's Administrator.
John Herrold had news of the necropsy results and it looks as though the second generation poison brodifacoum was the cause of death, and not bromodiolone which was used near the Boat Basin Café. This would point to buildings along Riverside Park which use brodifacoum rather than the park itself. (Changing poisoning habits outside the park will be much more difficult than influencing park policy, I'm afraid.)
Mr. Herrold talked about how concerned and knowledgeable his staff was about the hawks. It was good to hear that Riverside Park had the hawks on their radar.
Mr. Herrold did a great job of listening. We spoke of improving relations between Riverside Park Hawk watchers and the park, possibly having a meeting every March to allow hawk watchers to express concerns for the upcoming season and to meet his staff. Knowing names and faces before a crisis goes a long way.
We also talked about the dumpsters and I learned that the inappropriate dumpster has been removed, dumpsters with lids brought in for the Boat Basin Café, and plans are underway to purchase a solar powered compactor for the marina. So, this issue seems to be close to resolution.
We also talked about poisons in the park. Here he feels, that except for poisons placed near the dumpsters, which believes was done in error, the park has been greatly improving its approach to rat management. He believes that over the last five years serious efforts have been made to reduce rodenticide use, by introducing traps, limit garbage, etc.
I asked if he could evaluate the period poisons prohibited around a nests to possibly have them start when nesting begins and also to evaluate the use of underground application of loose poisons rather than using bait boxes. He said he would look into it.
So, it looks like a positive dialog has begun.
The fledglings looked great. Both are being well feed by their mother and one even played on the ground today. So far, so good.