Date Added
September 25, 2024
05:06 PM EDT
Date Added
September 18, 2024
07:54 PM MDT
Date Added
September 18, 2024
09:11 AM EDT
Date Added
September 18, 2024
09:11 AM EDT
Date Added
September 16, 2024
05:23 AM EDT
Date Added
September 16, 2024
11:59 AM EDT
Date Added
September 11, 2024
09:42 PM EDT
Date Added
September 8, 2024
04:07 PM CDT
Date Added
September 9, 2024
06:39 PM EDT
Date Added
September 8, 2024
07:54 PM EDT
Date Added
September 6, 2024
06:43 PM CDT
Date Added
August 31, 2024
11:13 AM CDT
Date Added
August 29, 2024
03:10 PM EDT
Date Added
August 26, 2024
10:39 AM CDT
Date Added
August 23, 2024
07:02 PM EDT
Date Added
August 20, 2024
06:11 PM EDT
Date Added
August 20, 2024
08:09 PM EDT
Date Added
August 12, 2024
09:19 PM CDT
Description
Nice find by my friend Chandler!
Date Added
July 23, 2024
12:43 AM UTC
Date Added
July 18, 2024
03:54 PM CDT
Date Added
July 14, 2024
08:08 PM EDT
Date Added
July 14, 2024
11:00 AM MDT
Date Added
July 13, 2024
12:04 PM EDT
Date Added
July 4, 2024
01:43 PM EDT
Date Added
July 2, 2024
03:11 PM CDT
Date Added
July 2, 2024
03:13 PM CDT
Date Added
June 26, 2024
02:01 PM EDT
Date Added
June 25, 2024
04:19 PM CDT
Description
Netted on Penstemon at Erwin Fish Hatchery pollinator gardens
Date Added
June 21, 2024
04:51 PM CDT
Date Added
June 19, 2024
11:21 PM UTC
Description
Hundreds of holes on rudimentary mud/clay brick structure, dozens in flight entering/exiting and hovering.
Clearly, not all holes are in use. Groups of active holes are restricted to specific bricks, some bricks show no activity whatsoever. Must be several seasons worth.
Date Added
June 19, 2024
07:20 PM CDT
Date Added
June 18, 2024
05:43 PM EDT
Date Added
June 17, 2024
02:51 PM EDT
Date Added
June 16, 2024
07:28 PM EDT
Date Added
June 13, 2024
04:22 PM EDT
Date Added
June 12, 2024
10:12 AM CDT
Date Added
June 10, 2024
08:10 PM EDT
Date Added
May 28, 2024
05:35 PM EDT
Date Added
June 1, 2024
06:12 PM EDT
Date Added
June 3, 2024
04:55 PM EDT
Date Added
June 4, 2024
02:24 AM UTC
Description
Keys discretely to O. cordata via Mitchell (1962), Discoverlife, and Sandhouse’s ancient (1934) key to subgenera and species. Aligns with all available descriptions. Diagnostic features pictured include coarse and often contiguous/confluent punctures of scutum, golden scopa, facial features (including mandible/flat clypeus rim), narrow but definite impunctate area along apical rims of terga, evenly pubescent terminal tergite with fine punctures and without an apical fascia. Several individuals were visiting Penstemon digitalis. They either had deeply yellow, yellow-orange, or even rust-yellow scopa, further fitting with available descriptions.
I also found O. albiventris at this site; I show it side by side a cordata to demonstrate the differences in punctation and size; I also photographed it beside an O. pumila for additional size comparison. Osmia cordata clearly differs from the two, and its mandible (pictured) also clearly fits with the form drawn by Sandhouse (1934), separating it from O. sandhouseae. In the Discoverlife key, sorting by yellow scopa and flat clypeal margin was sufficient to get to cordata. T6 was not fasciate, ruling out conjuncta/subfasciata; the lack of a tuberculate space between antennae also disqualified conjuncta for this series.
I think a first record for TN. However, a certified record occurs just over the mountains in NC (bowl trap; GBIF), so this TN specimen still seems to fill into the range sensibly. Mitchell (1962) says Colorado to Ohio.
Date Added
May 31, 2024
08:30 PM EDT
Date Added
May 31, 2024
01:08 PM EDT
Date Added
May 19, 2024
06:51 PM EDT
Date Added
May 19, 2024
11:17 PM EDT
Date Added
May 19, 2024
11:17 PM EDT
Date Added
May 13, 2024
05:06 PM EDT
Date Added
May 17, 2024
12:49 PM EDT
Date Added
May 17, 2024
06:45 PM EDT
Date Added
May 17, 2024
06:45 PM EDT
Date Added
May 1, 2024
12:37 PM EDT
Date Added
April 28, 2024
05:07 PM EDT
Date Added
April 28, 2024
10:50 AM MDT
Date Added
April 30, 2024
01:28 AM UTC
Date Added
April 29, 2024
10:24 PM UTC
Description
Collected on Mock Orange that lines a steep roadside escarpment ~20 meters.
This bee has all of the key diagnostic features expected for Andrena cerebrata: photos show the the nearly bare scutum, covered with only fragile and sparse or tiny hairs; long narrow foveae; a present but weak pronotal angle. All other features are as in the diagnosis and description on Discoverlife.
Date Added
April 29, 2024
09:50 AM EDT
Date Added
April 26, 2024
09:14 PM EDT
Date Added
April 16, 2024
08:37 PM EDT
Date Added
April 27, 2024
12:51 AM UTC
Date Added
April 26, 2024
08:35 PM EDT
Date Added
April 26, 2024
08:32 PM EDT
Date Added
April 26, 2024
08:31 PM EDT
Date Added
April 27, 2024
12:17 AM UTC
Date Added
April 27, 2024
12:29 AM UTC
Date Added
April 20, 2024
01:31 PM EDT
Date Added
April 20, 2024
03:41 PM EDT
Date Added
April 19, 2024
05:05 PM CDT
Date Added
April 18, 2024
04:10 PM EDT
Date Added
April 14, 2024
07:42 PM EDT
Date Added
April 11, 2024
10:24 AM EDT
Date Added
April 7, 2024
04:03 PM EDT
Date Added
April 2, 2024
07:46 PM EDT
Date Added
March 31, 2024
01:27 PM EDT
Date Added
March 30, 2024
10:03 PM UTC
Description
on Erythronium; keys at once to Andrena erythronii; pronotal angle apparent, malar space linear, flattened clypeus, etc.
Date Added
March 30, 2024
10:28 PM UTC
Description
This female keys to Andrena gardineri in Mitchell (1960) and LaBerge (1967); also, to Callandrena in LaBerge (1985)’s subgeneric key. A tad early for this bee, but iNaturalist observations at this site show Packera is well into bloom by now.
Selection of initial characters in Discoverlife also leads to A. gardineri, A. hirticincta, A. rubi, and A. rudbeckiae; it cannot be the latter 3 for numerous reasons, especially the flight season and facial characters.
I attempted to photograph the bidentate labral process, hyaline tergal rims, among other key cool features of this bee.
Date Added
March 29, 2024
12:12 AM UTC
Date Added
March 27, 2024
04:59 AM HST
Date Added
March 25, 2024
06:51 PM EDT
Date Added
March 25, 2024
06:51 PM EDT
Date Added
March 22, 2024
08:59 PM UTC
Description
Keys to Andrena erythronii. Pictures show a distinct but weak pronotal angle, flat clypeus with median impunctate line, wide but slightly emarginate labral process, impunctate abdomen without strong fasciae, linear malar space. Foveae are ~2/3 space, propodeum is not rugose or striate as in Trach/Scrapt. Pale vestiture, nothing fuscous or black.
Date Added
March 20, 2024
06:30 PM EDT
Date Added
February 4, 2024
03:54 PM EST
Date Added
February 4, 2024
03:54 PM EST
Date Added
January 19, 2024
04:14 PM CST
Description
You can see the "long spurs" on the feet in the 2nd pic.
Date Added
January 11, 2024
05:42 PM EST
Description
Two adults and an immature Bald Eagle observed together flying at the east end of the park, above and then beyond the powerline trail.
Date Added
January 2, 2024
04:32 PM CST
Date Added
December 14, 2023
07:00 AM EST
Date Added
December 11, 2023
04:11 PM EST
Date Added
December 12, 2023
01:29 PM EST
Date Added
March 4, 2020
11:18 PM CST
Date Added
November 26, 2023
08:13 PM EST
Date Added
November 26, 2023
08:03 PM EST
Description
Mega rarity and a first state record for Tennessee. Found on 11/24 by local Chattanooga birders. Very small and diving frequently.
What
Merlin
(Falco columbarius)
Date Added
November 1, 2023
05:29 PM EDT
Date Added
November 1, 2023
05:25 PM EDT
Date Added
November 1, 2023
09:44 PM EDT
Date Added
October 31, 2023
10:12 PM EDT
Description
(no white showing in the wing)
Date Added
October 20, 2023
05:18 AM HST
Date Added
October 11, 2023
06:31 PM EDT
Date Added
October 4, 2023
01:55 PM EDT
What
Cape Crow
(Corvus capensis ssp. capensis)
Date Added
October 4, 2023
02:59 PM EDT