Max Breeding Status # Quads # Priority Blocks # Total Blocks Confirmed 802 732 955 Probable 242 268 447 Possible 11 12 108 Species Total 1055 1012 1510 Total in Atlas 1132 1041 3854 Species Percentage 93.20 97.21 39.18

Species Total is the sum of all quads/priority blocks/total blocks the species was recorded in with at least a Possible breeding status. Total in Atlas is the number of quads/priority blocks/total blocks in the atlas with data (regardless of species). Species Percentage is the Species Total quads/priority blocks/total blocks divided by the Total in Atlas quads/priority blocks/total blocks.

Breeding Behavior # Records Min Date Max Date Mid Date(s) Fledged Young 169 06/03 09/07 07/18 Feeding Young 604 05/26 08/16 07/04 Nest With Young 33 06/02 08/04 06/26 Nest With Eggs 17 06/09 07/09 06/20 Occupied Nest 39 05/19 08/08 06/23 Distraction Display 114 06/01 08/08 07/01, 07/02 Nest Building 47 05/08 07/30 06/07 Territorial/Courtship 75 05/22 08/01 06/21

Territorial/Courtship category includes five Probable breeding codes: T (Territorial), C (Courtship), N (Hole Nesters Visiting Nest Site), A (Agitated Behavior or Anxiety Calls), and B (Nest Building by wrens or woodpeckers). Nest Building category includes CN (Carrying Nesting Material) and NB (Nest Building). Nest with Young category includes NY (Nest with Young) and FS (Carrying Fecal Sac). Breeding codes of PE (Physiological Evidence), DD (Distraction Display), and UN (Used Nest) are not listed.

Max Abundance # Total Blocks Not Indicated 357 1 breeding pair 42 2-10 breeding pairs 243 11-100 breeding pairs 654 101-1000 breeding pairs 207 1000+ breeding pairs 7

Number of Total Blocks is the number of blocks for which the indicated abundance is the maximum recorded for the species in the block. Abundance represents the estimated number of breeding pairs in a block.

Habitat Code # Records Not Indicated 693 FL 10 FLC 5 FLC (w) 1 FLCc 3 FLCc(e) 1 FLCs 6 FLCs(e) 1 FLH 9 FLHn 16 FLHn(e) 5 FLHn(w) 1 FLHs 17 FLHs(e) 2 FLHs(w) 1 FLM 8 FLM (e) 6 FLM(w) 1 FLMc 4 FLMc(e) 1 FLMc(w) 2 FLMs 1 FLMs(e) 2 FLMs(w) 1 FUCp(p) 1 FUH 8 FUH (c) 3 FUH (w) 1 FUHa 5 FUHa(e) 4 FUHm 1 FUHm(e) 4 FUHo 5 FUHo(e) 4 FUM 6 FUM (e) 3 FUM (w) 1 FUMp 6 FUMp(e) 4 FUMp(w) 2 FUMs(w) 1 OL 3 OLA 8 OLA (w) 1 OLAg(e) 2 OLAp 3 OLAp(w) 1 OLN 21 OLN (w) 2 OLNb 13 OLNm 25 OLU 35 OLU (e) 1 OLU (w) 1 OLW 19 OLWl 17 OLWl(e) 2 OLWm 134 OLWr 21 OUA 4 OUAa 1 OUAc 1 OUAg 4 OUAg(e) 1 OUAp 3 OUAp(w) 1 OUAr 1 OUN 12 OUN (e) 1 OUU 21 S 1 SL 6 SLC 3 SLCc 4 SLCh 3 SLCn 4 SLCo 1 SLH 51 SLH (e) 1 SLHc 16 SLHh 49 SLHh(w) 4 SLHn 330 SLHn(e) 5 SLHn(w) 13 SLHo 27 SLHo(e) 1 SLHo(w) 2 SLM 33 SLMc 5 SLMh 7 SLMn 53 SLMn(w) 3 SLMo 8 SLMo(g) 1 SU 1 SUCh 1 SUCn 2 SUCo 1 SUCp 1 SUH 6 SUHc 54 SUHc(e) 2 SUHc(g) 1 SUHh 52 SUHh(e) 1 SUHh(w) 2 SUHn 31 SUHn(a) 1 SUHn(e) 1 SUHo 55 SUHo(e) 1 SUHo(w) 1 SUM 8 SUM (e) 1 SUMc 16 SUMc(e) 1 SUMh 2 SUMn 6 SUMn(w) 1 SUMo 1 SUMp 1 U 1 URO 1 URR 6 URX 1 USO 2 UUO 3 UUR 2

Habitat Codes are listed from all records for the species. More than one habitat code may have been recorded in a quad or block for the species. For explanation of habitat codes, see Habitat Codes.

Breeding Code # Records FL 9 FY 7 NE 1 NY 3 Total 20

Confirmed Brown-headed Cowbird records where Common Yellowthroat was indicated as host species. MinDate: 06/09 MaxDate: 08/03 for this species. Total confirmed BHCO Records where host is indicated: 480 Total species indicated as hosts: 64

Last edit date: May 2, 2003