WBBA White-breasted Nuthatch Data

White-breasted Nuthatch Map and Data

Max Breeding Status # Quads # Priority Blocks # Total Blocks

Confirmed 604 531 723

Probable 294 310 437

Possible 117 128 244

Species Total 1015 969 1404

Total in Atlas 1132 1041 3854

Species Percentage 89.66 93.08 36.43

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 359 05/21 08/24 07/05

Feeding Young 275 04/22 08/21 06/22

Nest With Young 31 05/07 07/11 06/12

Nest With Eggs 3 05/28 07/07 07/01

Occupied Nest 62 04/10 08/03 05/24, 05/25

Distraction Display 3 05/20 06/24 05/26

Nest Building 36 03/27 07/01 05/11, 05/13

Territorial/Courtship 68 04/04 07/27 06/06

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 339

1 breeding pair 91

2-10 breeding pairs 444

11-100 breeding pairs 498

101-1000 breeding pairs 32

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 595

F 2

FLC 2

FLCs 1

FLH 27

FLHn 20

FLHn(e) 3

FLHn(w) 2

FLHs 46

FLHs(e) 2

FLHs(w) 1

FLM 21

FLM (e) 2

FLMc 8

FLMc(e) 1

FLMc(w) 2

FLMs 5

FU 6

FUC 7

FUCp 8

FUCp(p) 5

FUCs 2

FUH 132

FUH (e) 3

FUHa 55

FUHa(e) 2

FUHm 180

FUHm(e) 7

FUHo 255

FUHo(e) 11

FUHp 1

FUM 96

FUM (c) 3

FUM (e) 2

FUMh 25

FUMp 100

FUMp(a) 1

FUMp(e) 5

FUMp(w) 1

FUMs 29

FUMs(e) 1

O 1

OLA 1

OLN 1

OLNb 2

OLWl 4

OLWm 2

OLWr 2

OUA 2

OUAp 2

OUU 1

SLCh 1

SLCn 1

SLH 2

SLH (w) 1

SLHc 2

SLHh 4

SLHh(w) 1

SLHn 3

SLHo(g) 1

SLM 5

SLMn 3

SU 1

SUC 1

SUCp(e) 1

SUH 7

SUHc 10

SUHc(g) 1

SUHh 9

SUHn 2

SUHo 6

SUHp 1

SUM 4

SUMn 1

SUMo 1

UR 4

URO 4

URR 70

URR (a) 1

URR (e) 1

URX 1

USO 4

USR 13

UUO 5

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.

Last edit date: May 2, 2003