Blue-gray Gnatcatcher Map and Data

Max Breeding Status# Quads# Priority Blocks# Total Blocks
Confirmed266199334
Probable115117178
Possible706190
Species Total451377602
Total in Atlas113210413854
Species Percentage39.8436.2215.62
 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 Young70 06/10 08/23 07/13, 07/14
Feeding Young137 05/22 08/18 07/04
Nest With Young28 06/05 08/10 06/19, 06/22
Nest With Eggs4 06/12 07/04 06/19, 06/28
Occupied Nest47 05/14 07/10 06/12
Distraction Display8 05/28 07/24 07/05, 07/07
Nest Building59 05/01 07/05 05/25
Territorial/Courtship26 05/06 07/11 06/20
 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 Indicated151
1 breeding pair110
2-10 breeding pairs215
11-100 breeding pairs109
101-1000 breeding pairs16
1000+ breeding pairs1
 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 286
F 1
FL 2
FLH 25
FLHn 7
FLHn(e) 2
FLHn(w) 1
FLHs 59
FLHs(e) 1
FLHs(w) 1
FLM 7
FLM (w) 1
FLMc 4
FLMs 3
FU 2
FUCp 1
FUH 33
FUH (a) 1
FUH (e) 5
FUHa 8
FUHa(e) 5
FUHm 39
FUHm(e) 8
FUHo 128
FUHo(c) 1
FUHo(e) 9
FUHo(w) 2
FUM 15
FUMh 4
FUMp 11
FUMp(e) 1
FUMp(w) 1
FUMs 2
OLWl 2
OLWl(a) 1
OLWm 3
OLWr 1
OUA 1
OUAp 1
OUAx 1
OUN 1
SLCn 2
SLH 7
SLHc 2
SLHc(w) 1
SLHh 3
SLHn 7
SLHn(w) 1
SLHo 1
SLHo(a) 1
SLM 8
SLMn 1
SUH 7
SUHc 4
SUHh 8
SUHh(w) 2
SUHn 4
SUHo 14
SUM 2
SUMc 2
SUMh 1
SUMp 1
URO 3
URR 3
USR 1
UUO 2
UUR 3
 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 2
FY 1
Total3
 Confirmed Brown-headed Cowbird records where Blue-gray Gnatcatcher was indicated as host species.
MinDate: 06/25 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