Eastern Bluebird Map and Data

Max Breeding Status# Quads# Priority Blocks# Total Blocks
Confirmed8447611174
Probable6071107
Possible253468
Species Total9298661349
Total in Atlas113210413854
Species Percentage82.0783.1935.00
 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# RecordsMin DateMax DateMid Date(s)
Fledged Young305 04/23 08/26 07/05
Feeding Young260 04/30 09/02 06/20
Nest With Young350 03/29 08/20 06/18
Nest With Eggs112 03/29 08/02 06/06, 06/07
Occupied Nest327 03/12 08/12 06/12
Distraction Display1 06/22 06/22
Nest Building57 03/23 08/03 05/31
Territorial/Courtship21 04/05 07/01 06/09
 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 Indicated320
1 breeding pair119
2-10 breeding pairs530
11-100 breeding pairs367
101-1000 breeding pairs13
 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 646
FLH 3
FLH (e) 2
FLHn 2
FLHn(e) 1
FLHs 2
FLHs(e) 3
FLM 3
FU 1
FUCp(e) 1
FUCp(p) 1
FUH 6
FUH (a) 1
FUH (c) 1
FUHa 4
FUHa(e) 1
FUHm 1
FUHm(e) 1
FUHo 5
FUHo(a) 2
FUHo(e) 9
FUHp 1
FUM 3
FUM (e) 2
FUMp 2
FUMp(e) 2
O 2
OL 1
OLA 3
OLA (a) 1
OLA (e) 1
OLAc 1
OLAg 2
OLAg(a) 1
OLAp 5
OLAp(a) 1
OLAr 1
OLAx(a) 1
OLN 6
OLN (a) 1
OLNb 2
OLNm 8
OLNm(a) 1
OLNm(e) 1
OLU 14
OLU (a) 2
OLU (e) 1
OLWl 3
OLWl(a) 1
OLWm 5
OLWr 3
OU 13
OUA 58
OUA (a) 9
OUAa 6
OUAa(e) 2
OUAc 6
OUAg 40
OUAg(a) 15
OUAg(c) 1
OUAg(e) 2
OUAp 39
OUAp(a) 14
OUAp(e) 2
OUAr 1
OUAr(a) 2
OUAx 1
OUN 31
OUN (a) 16
OUU 91
OUU (a) 28
OUU (e) 2
S 1
SLCc 1
SLCh 1
SLCn 1
SLCo 2
SLH 3
SLH (a) 1
SLHc 2
SLHh(a) 1
SLHh(w) 1
SLHn 8
SLHn(w) 1
SLHo 6
SLM 2
SLMh 2
SLMn 1
SLMo 2
SU 7
SUC (a) 1
SUCh 1
SUCn 1
SUCo 8
SUCo(a) 1
SUCp 7
SUCp(a) 3
SUH 6
SUH (a) 1
SUH (e) 1
SUHc 25
SUHc(a) 1
SUHh 27
SUHh(a) 4
SUHn 12
SUHn(a) 3
SUHo 29
SUHo(a) 2
SUHo(g) 1
SUHp 2
SUM 3
SUM (a) 1
SUMc 21
SUMc(e) 1
SUMh 2
SUMh(a) 1
SUMn 4
SUMo 6
SUMo(a) 3
UR 13
URC 2
URC (a) 1
URO 24
URO (a) 4
URR 247
URR (a) 91
URR (e) 1
URX 2
URX (e) 1
USO 7
USR 11
USR (a) 1
USX (a) 1
UUC (a) 1
UUO 10
UUO (a) 2
UUO (w) 1
UUR 12
 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
NE 1
NY 1
Total2
 Confirmed Brown-headed Cowbird records where Eastern Bluebird was indicated as host species.
MinDate: 05/25 MaxDate: 07/05 for this species.

Total confirmed BHCO Records where host is indicated: 480
Total species indicated as hosts: 64


Last edit date: May 2, 2003