Sentences with phrase «migratory season»
The phrase "migratory season" refers to a specific time of the year when animals travel from one place to another in search of food, warmer climate, or for breeding purposes. Full definition
During migratory season, the caged birds became restless and exhibited increased hopping and wing flapping.
scientificamerican.com
Through such a domino effect, wild birds might be able to transport the virus for a little while, but Karesh thinks H5N1 could not survive longer than a single migratory season in the wild bird population.
Moore and colleagues decided to answer the question by putting seven captive Swainson's thrushes, which are normally active in the day but fly at night during migration, into a cage and providing artificial sunrises and sunsets to mimic the migratory season.
European robins also showed constant levels of Cry4 during a 24 - hour cycle, and higher levels during their migratory season.
While prior studies have examined how monarch wing size varies within a migratory season, this study went beyond to include specific measures of wing shape and color that were obtained using fine - scale computer software.
European robins for instance, were shown to have increased Cry4 expression during the migratory season, something that wasn't found in chickens.
It's a particularly good time for bird watching as it's the migratory season.
There are great wildlife watching opportunities plus bird watching during the migratory season, so perfect if you are a keen bird watcher.
Just 32 km (20mi) from Belize City, Turneffe Atoll is home to more than 60 species of birds during the height of the migratory season, including 18 species of nesting birds.
You may even spot whales in the migratory season.
In addition, at least 60 species of birds are found at Turneffe during the height of the migratory season, including 18 species of nesting birds.
Despite the rainy conditions, there are great wildlife watching opportunities; namely, bird watching during the migratory season.
Once in the ocean, enjoy the superb sights of giant manta rays, moray eels, white tip reef shark, dolphins, sea turtles, huge schools of deep sea and tropical fish, and if you are lucky you may catch a glance of a humpback whale, especially during the migratory season.
If you're a big bird buff and can visit during the migratory season, you'll get to enjoy watching the birds head to the wetlands in many thousands.