Date Added
July 23, 2020
01:57 PM BST
Date Added
April 12, 2020
04:54 AM UTC
Date Added
March 3, 2020
05:18 PM HKT
Date Added
April 27, 2019
08:50 AM UTC
Date Added
June 27, 2019
02:55 PM HKT
Date Added
April 2, 2019
01:04 PM UTC
Date Added
June 6, 2019
01:01 PM HKT
Date Added
June 6, 2019
05:04 PM HKT
Date Added
June 6, 2019
08:10 PM HKT
Date Added
May 31, 2019
11:20 PM HST
Date Added
June 1, 2019
01:45 PM UTC
Date Added
June 1, 2019
11:34 PM HKT
Date Added
June 1, 2019
11:34 PM HKT
Date Added
April 27, 2019
02:31 AM UTC
Date Added
April 27, 2019
04:58 AM HKT
Date Added
April 27, 2019
04:40 AM UTC
Date Added
April 27, 2019
08:41 AM UTC
Date Added
April 29, 2019
01:04 AM HKT
Date Added
April 29, 2019
01:06 AM HKT
Date Added
April 28, 2019
05:29 PM UTC
Date Added
March 20, 2019
05:32 PM UTC
Date Added
March 16, 2019
07:40 PM SAST
Date Added
March 9, 2019
01:32 PM EST
Date Added
February 21, 2019
09:35 AM HKT
Date Added
January 3, 2019
07:54 PM HKT
Date Added
March 9, 2019
08:35 PM HKT
Date Added
February 21, 2019
04:05 AM UTC
Date Added
May 4, 2018
09:01 AM HKT
Date Added
February 16, 2019
01:38 AM UTC
Date Added
February 26, 2019
09:36 AM UTC
Date Added
December 13, 2018
12:38 PM CST
Date Added
December 13, 2018
02:52 AM PST
Date Added
December 15, 2018
07:37 PM CST
Date Added
December 7, 2018
12:39 AM MST
Date Added
November 28, 2018
02:32 PM UTC
Date Added
November 24, 2018
09:22 PM HKT
Date Added
November 24, 2018
09:37 PM HKT
Date Added
November 24, 2018
09:44 PM HKT
Date Added
November 24, 2018
10:25 PM HKT
Date Added
November 19, 2018
11:04 AM HKT
Date Added
November 21, 2018
11:16 PM HKT
Date Added
November 21, 2018
11:07 PM HKT
Date Added
November 20, 2018
03:55 PM HKT
Date Added
November 6, 2018
02:54 AM HST
Date Added
November 6, 2018
03:05 AM HST
Date Added
November 6, 2018
03:07 AM HST
Date Added
November 6, 2018
01:10 PM UTC
Date Added
November 6, 2018
02:02 PM UTC
Date Added
November 6, 2018
02:03 PM UTC
Date Added
November 1, 2018
02:57 PM UTC
Date Added
November 5, 2018
05:40 AM HST
Date Added
November 5, 2018
10:44 AM EST
Date Added
October 25, 2018
09:22 PM HKT
Date Added
October 22, 2018
03:35 AM UTC
Date Added
October 10, 2018
06:25 PM HKT
Date Added
April 9, 2018
02:36 PM HKT
Date Added
September 16, 2018
06:58 PM EDT
Date Added
September 16, 2018
06:58 PM EDT
Date Added
September 17, 2018
10:47 PM HKT
Date Added
September 17, 2018
10:47 PM HKT
What
Mosses
(Phylum Bryophyta)
Date Added
September 19, 2018
01:29 AM HKT
What
Dicots
(Class Magnoliopsida)
Date Added
September 19, 2018
01:29 AM HKT
What
Dicots
(Class Magnoliopsida)
Date Added
September 19, 2018
01:29 AM HKT
Date Added
September 9, 2018
01:57 AM EDT
Date Added
September 12, 2018
03:19 AM UTC
Date Added
September 9, 2018
05:02 AM HST
Date Added
September 8, 2018
02:15 AM HST
Date Added
September 8, 2018
02:55 AM HST
Date Added
September 4, 2018
02:36 PM HKT
Date Added
September 6, 2018
08:43 PM HKT
Description
Could not see any leaves, came straight out of the ground.
Date Added
September 6, 2018
08:43 PM HKT
Date Added
September 6, 2018
08:43 PM HKT
Date Added
September 7, 2018
12:58 AM HKT
Date Added
September 4, 2018
07:04 AM UTC
Date Added
September 4, 2018
10:00 AM UTC
Date Added
September 5, 2018
02:28 AM UTC
Date Added
August 4, 2018
05:05 AM UTC
Date Added
August 6, 2018
10:32 PM HKT
Place
Private
Date Added
August 29, 2018
07:02 PM MDT
Date Added
September 2, 2018
11:14 PM HKT
Date Added
August 29, 2018
03:08 AM UTC
Date Added
August 27, 2018
10:13 AM BST
Date Added
August 17, 2018
08:51 AM HKT
Date Added
August 18, 2018
12:51 AM HKT
Date Added
August 16, 2018
04:18 PM UTC
Date Added
August 12, 2018
02:08 PM HST
Date Added
August 14, 2018
06:37 PM HKT
Place
Missing Location
Date Added
August 11, 2018
06:02 PM HKT
Description
Large juvenile Green Turtle foraging along the seawall at Nim Shue Wan, Discovery Bay, Lantau.
Date Added
August 11, 2018
06:31 PM HKT
Date Added
August 11, 2018
07:45 PM HKT
Date Added
August 12, 2018
07:56 PM HKT
Date Added
August 12, 2018
11:07 PM HKT
Description
溫室蟾(入侵物種) Greenhouse Frog (Invasive Species)
根據世界自然保護聯盟瀕危物种红色名錄,原產於巴哈馬、開曼群島及古巴的溫室蟾,已成為關島、牙買加及美國的入侵物種。
在香港,情況也一樣。根據長春社的資料,2011年已有溫室蟾在香港出現的紀錄。牠們被懷疑是跟隨園藝植物的泥土散播到世界各地。是夜我們一次過遇上兩種形態的溫室蟾,一種背部斑駁(較常見),另一種背部具2條紋由眼蓋連至腹股溝。
溫室蟾的卵為直接發育,其發育過程不具水生蝌蚪的階段,直接由胚胎發育成幼蛙,因此生存率比其他蛙及蟾更高。牠們棲息於林底的枯葉層。常藏身於温室或苗圃的花盆底。只有16-32mm的溫室蟾以螞蟻及細小無脊椎動物為食,看似對香港自然生態的影響不大,但卻對體型及食性相若的蛙,如飾紋姬蛙(Microhyla fissipes)、粗皮姬蛙(Microhyla butleri)及盧氏小樹蛙(Liuixalus romeri),可能構成威脅,互相競爭食物及棲息地。在夏威夷,溫室蟾入侵後快速擴張,目前的分佈密度高達12,500隻/hm2,每一夜可消耗無脊椎動物129,000隻/hm2。
According to the IUCN Red List of Endangered Species, Greenhouse Frog originating in the Bahamas, the Cayman Islands and Cuba, they have become invasive species in Guam, Jamaica and the United States.
In Hong Kong, the situation is the same. In accordance with the information of The Conservancy Association, there were records of Greenhouse Frog appearing in Hong Kong since 2011. It is suspected that they are following the soil of horticultural plants and spread around the world. We met two forms of Greenhouse Frog in a night, one mottled back (more common), the other has two stripes running from eyelid to groin areas on its back.
Their eggs undergo direct development, which means they skip aquatic tadpole stages and become adults directly from embryos. Therefore, the survival rate is higher than other frogs and toads. They inhabit the underneath leaf litters in forests. Often hidden in the bottom of the greenhouse or nursery. The size of Greenhouse Frog is 16-32mm only, they feed on ants and other small invertebrates. It seems they have little effects on Hong Kong's natural ecology, however, as they are similar in size and diet with frogs such as Omate Pigmy Frog (Microhyla fissipes), Butler's Pigmy Frog (Microhyla butleri) and Romer's Tree Frog (Liuixalus romeri), which may cause a threat, compete for food and habitat. In Hawaii, Greenhouse Frog expanded rapidly after invading, with a current distribution density of 12,500/hm2, which consumes 129,000/hm2 of invertebrates per night.
溫室蟾 Greenhouse Frog, Eleutherodactylus planirostris
16-32mm
兩棲綱 Amphibia
無尾目 Anura
卵齒蟾科 Eleutherodactylidae
參考 Reference
http://www.iucnredlist.org/details/56864/0
http://www.nature.edu.hk/species_database/details/eleutherodactylus-planirostris
https://www.facebook.com/cahk1968/photos/a.10151922400906164.1073741825.120372376163/10152147602001164/?type=1&theater
http://www.amphibiachina.org/news/36
http://html.rhhz.net/scdwzz/html/54983.htm
Date Added
July 12, 2018
09:34 PM HKT
Date Added
August 7, 2018
10:29 AM HKT
Date Added
August 1, 2018
02:30 PM UTC
Date Added
August 2, 2018
09:37 AM UTC
What
Dicots
(Class Magnoliopsida)
Date Added
August 3, 2018
02:24 AM HKT
What
Dicots
(Class Magnoliopsida)
Date Added
August 3, 2018
02:24 AM HKT
Date Added
August 3, 2018
06:33 PM HKT
Date Added
August 5, 2018
03:06 PM UTC