WBBA Canada Warbler Data

Canada Warbler Map and Data

Max Breeding Status # Quads # Priority Blocks # Total Blocks

Confirmed 83 67 91

Probable 103 85 124

Possible 68 55 97

Species Total 254 207 312

Total in Atlas 1132 1041 3854

Species Percentage 22.44 19.88 8.10

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 18 06/27 08/15 07/22, 07/23

Feeding Young 49 06/14 08/09 07/07

Nest With Young 3 06/22 07/18 07/11

Nest With Eggs 3 06/09 07/01 06/24

Occupied Nest 4 06/29 07/28 07/15, 07/23

Distraction Display 6 07/03 07/16 07/10

Nest Building 7 05/31 08/11 06/20

Territorial/Courtship 29 06/01 07/24 07/04

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 85

1 breeding pair 40

2-10 breeding pairs 112

11-100 breeding pairs 75

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 80

FLC 2

FLC (e) 1

FLCc 10

FLCs 13

FLCs(e) 2

FLH 5

FLHn 13

FLHn(e) 1

FLHs 3

FLM 12

FLM (e) 1

FLMc 18

FLMs 11

FLMs(e) 1

FLMs(w) 1

FU 5

FUCh 1

FUCp 1

FUCs 3

FUH 1

FUH (e) 2

FUHa 20

FUHa(e) 3

FUHa(w) 1

FUHm 8

FUHm(e) 2

FUHo 3

FUHp 1

FUM 18

FUM (a) 1

FUMh 5

FUMp 21

FUMp(e) 3

FUMs 22

FUMs(e) 2

OLWm 1

OLWr 2

SLH 3

SLHc 1

SLHh 1

SLHn 20

SLHn(e) 2

SLM 2

SLM (w) 1

SLMn 15

SLMn(w) 1

SUHc 3

SUHn 1

SUHo 2

SUM 4

SUMc 6

SUMc(e) 1

SUMn 1

SUMo 1

SUMp(p) 1

URO 1

UUO 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