⇧ Click on the blue word to pay attention to "CCTV set"
April 1
Guangxi Hepu Dugong National Nature Reserve
Bird monitors monitor and record in coastal wetlands
Numbers: SMK, TCD, UAJ, SBA, etc
5 yellow-footed northern Western Australian iron-billed sand plovers
and 1 green + black flag Thai red-necked sandpiper
where the number in the history is
TCD、UAJ和SBA的环志铁嘴沙鸻
This is the first time it has been recorded in a protected area
It is also the first time that it has been recorded in the country
Migratory birds also have "identity cards"
Bird Rings
It refers to the study of migratory bird dynamics in the world
and an important means of its laws
Bird rings are made of nickel-copper alloy or aluminum-magnesium alloy
Countries, institutions,
Address (mailbox number) and bird ring type, number, etc
The ring is usually worn on the tarsal and plantar part of the bird (ankle ring)
△ Australian ringed iron-billed sand plover
In addition, there are rings
It is worn on the neck, wings, nostrils, etc. of the bird
Measurements are taken immediately after the ring is worn
The data is recorded on a dedicated ring card with a uniform design
Then let go
By recycling the ring bird
You can learn about the whereabouts and ages of migratory birds
and valuable information such as population numbers
The first record in Japan!
Huanzhi bird flies over tens of thousands of kilometers to "check in"
It is known that in the history it is numbered
TCD、UAJ和SBA的环志铁嘴沙鸻
This is the first time it has been recorded in a protected area
It is also the first time that it has been recorded in the country
△TCD ringed iron-billed sand plover
SMK Rings Iron-billed Sand Plover: Rings of Broomrobuck Bay in Northwest Australia on February 21, 2020. It was recorded in Hepu on 31 July 2021, later in North West Australia in the winter of 2021 and 2023, and in the protected area on 17 July 2023, with the second record this year.
TCD Ringing Iron-billed Sand Plover: Ringing for Broomroebuck Bay, Northwest Australia, February 24, 2020. There are records for the 2021 and 2022 overwintering in the local area.
UAJ Ringed Iron-billed Sandplover: A young bird that was ringed on Eighty Mile Beach in Northwest Australia on 11 November 2022.
SBA Ringing Iron-billed Sand Plover: Ringing for Broomrobuck Bay, Northwest Australia, September 23, 2018. Local wintering records for 2019, 2021, 2022, 2023 and 2024 were recorded, most recently on January 11, 2024.
△ SMK ringed iron-billed sand plover
Guangxi Hepu Dugong National Nature Reserve
It is located in one of the world's eight major migratory bird migration routes
East Asia-Australasia on the migratory bird route
It is a variety of vulnerable, endangered, and critically endangered species
Important habitats and wintering grounds
Yellow and green recorded in this monitoring
Two types of flag-marked ringed birds
It also proves that Guangxi Hepu Dugong National Nature Reserve
The importance of locations for international migratory birds
▌Source: CCTV WeChat public account (ID: CCTV-channel1) comprehensive CCTV news client
Pay attention to the "CCTV set" video number
👇👇👇