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Phylloscopus trochilus, Willow Warbler

Passeriformes – Phylloscopidae

Filters: (select multiple values)

Sex

F M U

Age

1CY (euring: 3) 1CY+ (euring: 4) adult

Sex determination

in the field molecularly

Month

April May July August September December

Year

2017 2018 2019 2020 2021 2024 2025

Repeatedly photographed

Locality

Jeseníky Mts., Czech Republic Prague, Czech Republic Southwest Region, Cameroon Vysočina Region, Czech Republic

Moulting

not in moult

Other remark

no remark interesting capture/retrap

Reset filters 36 individuals shown

CZEP17-279

Sex: M, age: 1CY+ (euring: 4). Trapped: May, 2017 in Prague, Czech Republic.

CMRP18-166

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-168

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-176

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-187

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-190

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-194

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-207

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-216

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-227

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-238

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-242

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-244

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-249

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-256

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-261

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-288

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-334

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-336

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-345

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-707

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-708

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CMRP18-715

Sex: U, age: adult. Trapped: December, 2018 in Southwest Region, Cameroon.

CZEP18-498

Sex: M, age: 1CY+ (euring: 4). Trapped: July, 2018 in Vysočina Region, Czech Republic.

Sex was determined molecularly.

CZEP18-522

Sex: M, age: 1CY+ (euring: 4). Trapped: July, 2018 in Vysočina Region, Czech Republic.

Sex was determined molecularly.

CZEP18-523

Sex: U, age: 1CY (euring: 3). Trapped: July, 2018 in Vysočina Region, Czech Republic.

CZEP18-524

Sex: U, age: 1CY (euring: 3). Trapped: July, 2018 in Vysočina Region, Czech Republic.

CZEP18-654

Sex: U, age: 1CY+ (euring: 4). Trapped: August, 2018 in Vysočina Region, Czech Republic.

CZEP19-195

Sex: F, age: 1CY+ (euring: 4). Trapped: May, 2019 in Vysočina Region, Czech Republic.

Sex was determined molecularly.

Sometimes, the birds in cold weather puff up their feathers and close their eyes when handled. Such birds need to be "processed" very fast not to exhaust them. When handled properly, these birds fly away and continue theiur lives just fine.