CN103380738A - 雏红雀布谷分离巢 - Google Patents

雏红雀布谷分离巢 Download PDF

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CN103380738A
CN103380738A CN 201210136421 CN201210136421A CN103380738A CN 103380738 A CN103380738 A CN 103380738A CN 201210136421 CN201210136421 CN 201210136421 CN 201210136421 A CN201210136421 A CN 201210136421A CN 103380738 A CN103380738 A CN 103380738A
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cardinals
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寇彩琴
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Abstract

雏红雀布谷分离巢属于生物科学，是在同一巢内红雀帮助布谷孵卵育雏时，由于布谷食量大于红雀提供的食物，会将幼小的红雀鸟当作食物吃掉。在这危急时刻，鸟巢中间隔板上设一小洞，雏红雀能钻过去而雏布谷由于体形大钻不过去，就避免了被吃掉的灾难，达到保护益鸟——雏红雀的目的。

Description

雏红雀布谷分离巢
技术领域：本发明属于生物科学。
背景技术：红雀和布谷是这样共生的：布谷体重形体较大，其卵小皮薄。因此，孵卵易将其踩碎。红雀体形小，布谷趁红雀不在巢的时候，偷偷将卵产在红雀巢内。如此，红雀在为自己孵雏鸟的同时，就无意中替布谷孵蛋育雏。而红雀飞翔能力较差，迁徙时它一口气不能飞过大江大河，布谷就背着它过河。红雀帮布谷育雏是要付出巨大代价的。当布谷雏鸟出壳一月后，食量大增。这时，红雀喂养的食物就不能满足它的需求，雏布谷就会将幼小的红雀作为食物。这虽然合乎自然界物竞天择弱肉强食的规则，但毕竟是一件残忍可怕的事情。“鸟是人类的朋友”，如果制一能使雀布在一定时期幼鸟分离的鸟巢，悬挂于屋檐之下，也算是人类保护益鸟的善举。
发明内容：一种分离红雀和布谷育雏的鸟巢。
附图说明：如图1，一个仿佛鸟笼似的鸟巢，长宽高各20厘米，中间10厘米处设一竖隔板，一巢就变成两巢，隔板下方中间留一个直径4厘米的逃逸洞，雏红雀能钻过去，雏布谷却钻不过去。两巢设两门，一门开着，一门关着。图2为隔板图。图3为正视图。 
具体实施方式：用细塑料管制一长宽高各20厘米的鸟笼，中间用3毫米的薄塑料板隔成两巢，塑料板下方中间留一直径4厘米的洞。两巢设两门，一门常开、不要门扇，一门关着、设门扇。 

Claims (4)

1.一种鸟笼式鸟巢，其技术特征是一隔两巢，设两门。
2.根据权利要求1中所述的鸟笼式鸟巢，其技术指是这种鸟笼长宽高各是20厘米，用直径4毫米的实心塑料棒制成，上有铁丝挂钩。
3.根据权利要求1中所述的一隔两巢，其技术特征是用3毫米的塑料板隔开，塑料板下方开有直径4厘米的洞。
4.根据权利要求1中所述的设两门，一门有门扇；一门无门扇，一门常开，一门关着备开。
CN 201210136421 2012-05-05 2012-05-05 雏红雀布谷分离巢 Withdrawn CN103380738A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104542348A (zh) * 2015-01-16 2015-04-29 福建省武平县龙兴木业有限公司 抽屉式鸟屋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104542348A (zh) * 2015-01-16 2015-04-29 福建省武平县龙兴木业有限公司 抽屉式鸟屋

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Application publication date: 20131106