By Burak Bir
ANKARA (AA) - World Migratory Bird Day (WMBD) is being celebrated with almost 700 events -- including activities such as bird watching, lectures and cleanup actions -- being held in 70 countries on Saturday.
WMBD, which is a biannual awareness-raising event marked on the second Saturday of May and October, is being observed this year with the theme Protect Birds: Be the Solution to Plastic Pollution.
"With an annual production of more than 300m tons, plastic is one of the most widely used materials in the world," the WMBD's official website said in a statement.
It added that while a single-use plastics can be disposed of after a few minutes, it can take many years to decompose in the environment.
The United Nations Department of Global Communications (DGC) also published a video regarding this year's campaign, describing the important role that migratory birds play in the environment as well as their annual migrations.
- Many birds in cages
"Many birds of prey that we see in zoos locked in cages or tied down by the leg, would naturally migrate," U.K.-based Freedom For Animals organization said in a statement, adding that they are using this day to stress the cruelty of keeping birds of prey captive.
The animal rights group highlighted that keeping birds in captivity is cruel and unnecessary.
"For many of these birds, a zoo is often a very stressful and highly unnatural environment to be placed in. Not only are these birds many miles from home and often in a strange climate, they are denied their basic instincts," it added.
Freedom for Animals began as the Captive Animals' Protection Society in 1957 and is one of the U.K.’s longest-running charities working to protect animals.
As part of the day, World Wildlife Foundation (WWF), mention the danger of plastic pollution to migratory birds that "90% of seabirds already have plastic in their guts, killing one million birds every year."
WWF said that 12 species in focus this year are: Belted kingfisher, Black skimmer, Chilean flamingo, Common tern, Killdeer, Lesser scaup, Magellanic penguin, Magnificent frigatebird, Northern fulmar, Osprey, Prothonotary warbler and Tricolored heron.
Referring to the crucial role that migratory birds play in environment by traveling long distances, it said: "These birds don't just control the numbers of pests and insects that would otherwise plague our natural environments and our crops - many serve as pollinators, moving seeds and nutrients across the world."
The seeds of over 90% of all trees are moved around by birds, it added.
The WWF was established in 1961 as an international fundraising organization, to work in collaboration with existing conservation groups and bring substantial financial support to the conservation movement internationally.