![]() Of course, we will also be highlighting happenings in the world of migration, so please look for updates here and in our Twitter feed. Thus, it goes without saying, but we will say it anyway – please don’t forget to monitor nocturnal migration as it happens with our live migration maps, even now during these late winter and early spring nights of March! So, too, we see movements, generally to the north, in the Pacific coast region. Once again, the southeastern US has some action, in this case higher intensity than is forecast for this evening (note also we can the direction these birds are moving, generally north-northeast). Of course, more intense local movements do occur, as evidenced by last night’s live migration map below. This pattern is quite common during the early period of “spring” movements, but note also that low intensity movements are predicted in many other areas, highlighting the beginnings of the broad geographic fronts over which migration will unfold in the coming weeks. You’ll notice many areas of low intensity migration, and some slightly more intense movements predicted in peninsular Florida. Below is the forecast map for this evening, 1 March 2021. Please visit our site regularly to see updated same-night and second- and third-night-in-advance forecasts for bird migration in the contiguous US. However, other Aedes species mosquitoes have been known to spread Zika, and these may be present.Today begins the spring 2021 forecasting season for BirdCast! Detection and reporting of cases and outbreaks may be delayed.ģNo Aedes aegypti mosquitoes (the mosquitoes that most commonly spreads Zika) have been reported in these countries. As a result, detection and reporting of new outbreaks may be delayed.ĢBecause Aedes aegypti mosquitoes (the mosquitoes that most commonly spreads Zika) are present in these countries, Zika has the potential to be present, along with other mosquito-borne infections. Use condoms or do not have sex for at least 3 months after return.ġThese countries have a potential risk of Zika, but we do not have accurate information on the current level of risk. Prevent mosquito bites during and after travel. ![]() Use condoms or do not have sex for the rest of the pregnancy. But for a few weeks they are residents of the Maurice River marshes, and a cruise to enjoy the awe-inspiring numbers of aerial acrobats has become an August tradition. If traveling without male partner, wait 2 months after return before becoming pregnant. They will leave in large congregations, for migration in numbers has long been a strategy for success in many species. If you decide to travel, prevent mosquito bites and sexual exposure to Zika during and after travel. ![]() Talk to a health care provider about potential risks. If you decide to travel, prevent mosquito bites and sexual exposure to Zika. Mosquito Present but No Reported Cases (Yellow) 2 The species is part of a group of birds known as aerial insectivoresbirds that feed on airborne insectswhich includes swifts, swallows, the Chuck-wills-widow, and the Olive-sided Flycatcher, to name a few. Recommendations for US Residents Traveling Abroad The Purple Martin, North Americas largest swallow, is a swift and skilled flyer: The birds eat, drink, and even bathe on the wing. CDC recommends that pregnant women and couples planning a pregnancy within the next 3 months consult with a health care provider in making this decision. In making this decision, consider your travel destination and your ability to protect yourself from mosquito bites. Your decision to delay or cancel travel is personal and complex. Infection during pregnancy can cause certain birth defects. Zika can be passed from a pregnant woman to her fetus. Zika is spread mostly by the bite of an infected Aedes species mosquito ( Ae. There is no vaccine to prevent infection. Know before you go! Zika continues to be a problem in many parts of the world. PDF version of the map (printable) Zika Travel Recommendations by Traveler Type and Country Category Country or territory with current Zika outbreak 1Ĭountry or territory that has ever reported Zika cases 2 (past or current)Īreas with low likelihood of Zika infection because of high elevation (above 6,500 feet/2,000 meters)Ĭountry or territory with mosquito 3 but no reported Zika cases 2Ĭountry or territory with no mosquitoes 3 that spread Zikaġ No areas are currently reporting Zika outbreaksĢ Locally acquired, mosquito-borne Zika cases
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