총 748페이지
11페이지 본문시작
3. 원 문
Spring-bred swanns shifting to summer breeding areas
The unprecedented Desert Locust threat to food security and livelihoods
persists in the Horn of Africa and is increasing in southwest Asia.
Second-generation spring swarms formed in northwest Kenya. eastern
Ethiopia. and parts of Somalia. while breeding commenced in the Ethiopian
Highlands. Most swarms in northwest Kenya will migrate northwards and
cross South Sudan to Sudan while other swarms will migrate to Ethiopia. A
few swarms could transit northeast Uganda. Swarms that concentrate in
northern Somalia are likely to move east to the Indo-Pakistan summer
breeding areas. While the northward migration from Kenya is imminent. the
later it starts. the more likely swarms will find good breeding conditions
once they arrive in Sudan and this will reduce the risk of further migration
to West Africa. More breeding is expected in Yemen and some swarms
could migrate to northern Somalia and northeast Ethiopia. In southwest Asia.
many of the spring-bred swarms migrated to the Indo-Pakistan border
before the monsoon rains so some swarms continued east to northern
states and a few groups reached Nepal. These swarms will return to
Rajasthan with the start of the monsoon in early July to join other swarms
still arriving from Iran and Pakistan. which is expected to be supplemented
by swarms from the Horn of Africa in about mid-July. Substantial hatching
and band formation will occur along the Indo-Pakistan border that will
cause the first-generation summer swarms to form in mid-August.
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Spring-bred swanns shifting to summer breeding areas
The unprecedented Desert Locust threat to food security and livelihoods
persists in the Horn of Africa and is increasing in southwest Asia.
Second-generation spring swarms formed in northwest Kenya. eastern
Ethiopia. and parts of Somalia. while breeding commenced in the Ethiopian
Highlands. Most swarms in northwest Kenya will migrate northwards and
cross South Sudan to Sudan while other swarms will migrate to Ethiopia. A
few swarms could transit northeast Uganda. Swarms that concentrate in
northern Somalia are likely to move east to the Indo-Pakistan summer
breeding areas. While the northward migration from Kenya is imminent. the
later it starts. the more likely swarms will find good breeding conditions
once they arrive in Sudan and this will reduce the risk of further migration
to West Africa. More breeding is expected in Yemen and some swarms
could migrate to northern Somalia and northeast Ethiopia. In southwest Asia.
many of the spring-bred swarms migrated to the Indo-Pakistan border
before the monsoon rains so some swarms continued east to northern
states and a few groups reached Nepal. These swarms will return to
Rajasthan with the start of the monsoon in early July to join other swarms
still arriving from Iran and Pakistan. which is expected to be supplemented
by swarms from the Horn of Africa in about mid-July. Substantial hatching
and band formation will occur along the Indo-Pakistan border that will
cause the first-generation summer swarms to form in mid-August.
- 11 -
11페이지 본문끝
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