Date: 5/15/19 4:43 pm From: Barry Blust <BarryBlust...> Subject: Re: No nighthawks yet in my Pittsburgh neighborhood
I respectfully beg to differ since my info came from the ebird site.
Barry Blust (from Win 10 laptop) Glenmoore, PA Chester County
On 5/15/2019 6:45 PM, Sameer Apte wrote: > According to eBird, this is not the correct protocol for the use of 0. > 0 is supposedly only used to indicate an abandoned or destroyed nest. > Good birding, > Sameer Apte > > Sent from my iPhone > >> On May 15, 2019, at 18:27, Barb <0000001455f85cf8-dmarc-request...> wrote: >> >> I would always see them in the evenings in Swissvale near Braddock Avenue, or if I was in Lawrenceville or driving through Squirrel >> Hill near Murrray Ave. But I haven’t seen any yet this year. >> >> On a side note I saw one when I was staying in Port Clinton Ohio early last week 5/6 for the birding week, it gave great looks as it displayed in the early evening, diving repeatedly toward the top of the adjacent motel, with a really cool Doppler effect I’d never seen, and calling. I love watching them. >> >> Barb >> >> Sent from my iPhone >> >>> On May 15, 2019, at 6:07 PM, Barry Blust <BarryBlust...> wrote: >>> >>> Actually there is a way to note the lack of a species in eBird. You can create a list for a particular time & place (like a normal ebird list) and put in the species you observe (if any) and also put in a count of zero for Common Nighthawk. Then in the comments you can put in a statement like you had below. For an example checklist like this see https://ebird.org/view/checklist/S56322729 . Multiple lists like this over the normal time period (days or weeks) that you normally observe the nighthawks would more completely document the lack of nighthawks. >>> >>> As a side note, ebird lists with no species are valuable data as noted here: https://help.ebird.org/customer/portal/questions/17471150-no-species . >>> >>> A zero count can also be used for other purposes, such as when a dead bird is found or when a bird's nest is found but no bird of that species is present. (See this link for a bit more info: https://help.ebird.org/customer/portal/questions/16694866-does-ebird-account-for-duck-hunting-s-effects-on-species-abundance- ) >>> >>> Barry Blust >>> (from Win 10 laptop) >>> Glenmoore, PA >>> Chester County >>> >>>> On 5/15/2019 8:25 AM, Kate StJohn wrote: >>>> Here's something that eBird can't report on except by omission... >>>> So far I have seen/heard no common nighthawks in my City of Pittsburgh neighborhood. In the old days, before the Great Extinction, I'd hear & see my first nighthawks by May 5 and have at least 20 passing through by May 10-15. This year, zero so far. >>>> On the other side of Schenley Park near the Squirrel Hill business district, a friend heard one nighthawk on May 2. >>>> >>>> Other than that my Spark Bird seems to be on its way to extinction, locally or globally. >>>> >>>> Kate St. John, Pittsburgh >>>> Visit my bird/nature blog at birdsOutsideMyWindow.org