Table 1 Bird data sample table.

From: An improved lightweight method based on EfficientNet for birdsong recognition

Bird species

Number of audio

Sample length (min)

Cygnus cygnus

3499

116.63

Anas platyrhynchos

3431

114.36

Phasianus colchicus

3300

110

Ardea cinerea

3266

108.86

Phalacrocorax carbo

3202

106.73

Himantopus himantopus

3176

105.86

Vanellus vanellus

3145

104.83

Tringa tetanus

3095

103.16

Tringa glareola

3069

102.3

Passer

3036

101.2