Responses of avian predators to polymorphic harlequin ladybird (Harmonia axyridis)

# Title of Dataset Responses of avian predators to polymorphic harlequin ladybird (Harmonia axyridis) Two bird species were confronted with different forms of harlequin ladybird ## Description of the data and file structure ID refers to individual bird used in the experiments, each bird was used five times bird - passer - Tree sparrow (Passer montanus), parus - Great tit (Parus major) ladybird - form of Harmonia axyridis trial - first to fifth experiment with a single bird clean - number of cleanings of the bill feed - number of attemts to eat the ladybird feed0/1 - occurrence of the eating the ladybird hand - number of attacks to the ladybird hand0/1 - occurrence of attacking the ladybird shake - number of flushing feathers far - total time spent observing the ladybird from distance (in seconds) close - number of approaches to the ladybird proximity

# 数据集标题 鸟类捕食者对多态性异色瓢虫（Harmonia axyridis）的行为响应
本实验选取两种受试鸟类，使其分别面对不同形态的异色瓢虫。

## 数据与文件结构说明
ID：指代实验中使用的单只受试鸟类，每只鸟类将被重复用于5次实验
bird - 受试鸟类类别：树麻雀（Passer montanus）、大山雀（Parus major）
ladybird - 受试瓢虫：异色瓢虫的不同形态
trial - 试验轮次：单只鸟类参与的第1至第5次实验
clean - 喙部清洁次数：受试鸟类清洁自身喙部的总次数
feed - 取食尝试次数：受试鸟类尝试捕食瓢虫的总次数
feed0/1 - 取食行为发生标识：是否发生取食瓢虫的行为（0代表未发生，1代表已发生）
hand - 攻击次数：受试鸟类对瓢虫发起攻击的总次数
hand0/1 - 攻击行为发生标识：是否发生攻击瓢虫的行为（0代表未发生，1代表已发生）
shake - 振羽次数：受试鸟类抖开羽毛的总频次
far - 远距观察时长：受试鸟类在远处观察瓢虫的总时长（单位：秒）
close - 靠近频次：受试鸟类向瓢虫靠近的总次数