Sentences with phrase «numbers of birds as»

«Although birds in this study were shown to compensate by switching to other seed types, the findings suggest that the capacity of grazed lands to support similar numbers of birds as ungrazed lands may be compromised,» according to the Vermont Center for Ecostudies» Rosalind Renfrew, an expert on grassland bird conservation who was not involved in the study.

Not exact matches

The early - bird posting of Lt. Gov. Robert Duffy's campaign - finance report shows the Cuomo administration's number two has used his fund to pay for what is described in the filing as «housing,» with payments going to a company owned by a major Republican contributor.

Dr Conor O'Gorman, BASC's policy development manager, said: «The UK section of the report is short on facts, estimating the number of birds illegally killed in the UK as anywhere from 300 to 14,500.

Stringer was getting immediate Monday help from that very establishment, with City Council Speaker Christine Quinn dismissing Spitzer and Weiner as a pair — demonstrating the two - birds - with - one - stone strategy a number of Democrats are planning to use.

«And don't forget we lost millions of birds as West Nile marched across the United States, and we lost untold numbers of horses and other animals, too.»

Warmer colors indicate a greater number of birds classified as vulnerable or worse by the International Union for Conservation of Nature.

But overfishing has reduced the numbers of the fish the penguins once preferred, leaving krill as the birds» major prey.

The average age of this whooping crane population is increasing and as generations of birds learn these migratory paths, their numbers may continue to rise.

After two years, as expected, data showed that the number of birds and other species in each patch was diminishing.

Some of these regions, such as the southern Andes and certain isolated mountain ranges in the north, are also home to high numbers of endemic and threatened bird species, she finds.

The team found bird feathers in a substantial number of their 14,000 samples, as much as 70 % during peak autumn migration.

Ravens, carrion birds often popularly depicted as omens of death or misfortune, will be killed by baiting them with poisoned chicken eggs, shooting them and destroying a number of their eggs and nests, Idaho wildlife managers said.

Self - assembly enables nature to build complex forms, from multicellular organisms to complex animal structures such as flocks of birds, through the interaction of vast numbers of limited and unreliable individuals.

A large number of chemicals that dissolve relatively easily in water do not break down as readily in air, building up «specifically in nonaquatic food webs: mammals, birds, human beings,» explains Frank Gobas, an environmental toxicologist at Simon Fraser University in British Columbia, who led the research.

However, a new study has confirmed that this unique characteristic can also be seen among smaller birds such as the Eurasian siskin, a bird which is able to form bonds that last for a number of years as well as travel long distances in the company of these birds.

Results showed a large decrease in the number of birds in the «sonic net» and areas just outside and found that it was particularly effective at deterring a number of species that were at high risk of bird strike such as starlings.

Most scientists thought that a bird's preference for a certain number of companions had to be determined at least in part by life experience or by ecological conditions such as food abundance or the threat of predators.

In recent decades, there has been a rapid increase in the number of large grazing birds — such as geese and cranes — across Europe.

With access to museum ornithological collections from areas of South America that Darwin had not visited, Gould corrected a number of taxonomic errors Darwin had made (such as labeling two finch species a «Wren» and an «Icterus») and pointed out to him that although the land birds in the Galpagos were endemic to the islands, they were notably South American in character.

Denizens of bottomlands and old forests from the Carolinas to east Texas, the birds dwindled in number as their habitat was logged from the late 1800s through the 1930s.

The bacterial population studied in Jiang's lab included as many as 100 million organisms, far more than the number of birds on the Galapagos Islands.

Grouse managers want to maximize the number of birds available for shooting, and see any predation by hen harriers as a threat.

As a result, the BTO says that huge numbers of skylarks, lapwings, snipes and other birds have been destroyed.

And as part of the international team that recently published full genomes of 48 birds in Science magazine, Greenwold and Sawyer showed that the number of scale, claw and feather beta - keratin genes is highly variable among all birds.

Christian, who led the study as part of his research degree (MRes) in Vertebrate Palaeontology, adds: «Our results indicate that the number, and the relative thickness, of layers around the circumference of the rachis and along the feather's length are not fixed, and may vary either in order to cope with the stresses of flight particular to the bird or to the lineage that the individual belongs to.»

This has been shown to have a small but significant impact on population size by increasing the number of breeding birds, as well as influencing the sex ratio.

They provide control on populations of small mammals and birds, such as beaver, geese and wild turkeys, and can help to provide stability in the composition and numbers of general wildlife populations (Voigt and Berg 1999, Gompper 2002).

The story misses this important development, that long before finding the first feathered dinosaur in the mid 1990s, the vast majority of paleontologists and an increasing number of young ornithologists realized and had accepted the mountain of osteological evidence, which Ostrom had pioneered, that frames birds as dinosaur descendants.

Analysis of changes in wintering bird numbers using the Knoxville Christmas Bird Count as a case stbird numbers using the Knoxville Christmas Bird Count as a case stBird Count as a case study.

In assessing extinction intensities, scientists often talk about the number of species going extinct within a certain genus, family, class, and so on, as I did above for species of amphibians, reptiles, birds, and mammals.

This number includes a minimum of 95 bird species, as well as native and introduced species such as the southern brown bandicoot and echidna, and house mouse, European rat, rabbits, foxes and feral cats.

A party of three or five or any other odd number can seem to be a awkward number on Valentine's Day and although Valentine's is mostly thought of as a day for love birds, it can also be a time for family and friends to express their love and affection for one another in special ways.

As an added incentive, turn the experience into a competitive game, seeing who can identify each bird the fastest or who can identify the greatest number of feathered friends.

The disc will still be for the birds based on its complete lack of insight into production, but Valiant's appealing sensibility to it and sufficient number of laughs qualify it as a good time for open - minded viewers to enjoy.

Ten years after moving from Israel to the United States and starting her career with modeling work and acting classes, her latest role as Jenna in Greta Gerwig's celebrated new film Lady Bird has put her on the map, and, with a number of upcoming movies, the young actress is one to watch.

2017 brought a number of great films from female directors, and three of them persisted in the cultural conversation as having awards - season potential: Patty Jenkins for Wonder Woman, Dee Rees for Mudbound, and Greta Gerwig for Lady Bird.

A number of websites have also become available, such as code.org, that teach computing at a variety of levels with different approaches using a range of familiar games, such as Angry Birds, Frozen, or Minecraft.

As the child's insights are attached to symbols representing both numerosities and operations, and as events and situations like four birds leaving a group of five are interpreted into abstract symbols like 5 - 4 = 1, number sense beginAs the child's insights are attached to symbols representing both numerosities and operations, and as events and situations like four birds leaving a group of five are interpreted into abstract symbols like 5 - 4 = 1, number sense beginas events and situations like four birds leaving a group of five are interpreted into abstract symbols like 5 - 4 = 1, number sense begins.

While there were a number of possible titles thrown around, it started to look likely that the PlayBook would be joining iOS and Android as platforms supported by Rovio's Angry Birds Space (and beating - out Windows Phone in the process).

Within the Kido'Z App Store, we found a selection of 35 games, some popular items such as «Angry Birds Star Wars» and others with a more educational bent such as «Kids Numbers» and «Math.»

Bird food and litter / paper for the bottom tray can be on a frequent - buyer program where after buying a certain number of the product, such as 10 bags of bird food, the next one is fBird food and litter / paper for the bottom tray can be on a frequent - buyer program where after buying a certain number of the product, such as 10 bags of bird food, the next one is fbird food, the next one is free.

Protein is also an important component of a bird's diet, and it can come from a number of sources, including grains, nuts and seeds, as well as vegetables — especially cooked beans.

Besides multi-vitamin and mineral supplements, a number of other nutritional additives, such as calcium, are available that can help when a bird is stressed, sick, in need of extra support for their immune system or when they are molting or breeding.

A store with little space should stay away from large parrots like cockatoos, macaws and Amazons, as the bird has to be housed in a cage of the right size, and a number of large cages in different styles and colors must be offered on the sales floor so customers feel they have options.

Many bird enthusiasts these days are not only referring to wild birds as «outdoor pets,» but are also recommending that people buy high - quality birdseed to draw a wider variety of species and in greater numbers.

What species of birds to offer depends on a number of factors, such as location, availability and the type of customers who come into the store.

Besides high - quality seed and seed mixes, there are a number of other food products retailers should offer, as they will attract even more species of birds outside the usual seedeaters.

As the UK's Royal Society for the Protection of Birds notes, in refreshingly straightforward language: «Despite the large numbers of birds killed, there is no scientific evidence that predation by cats in gardens is having any impact on bird populations UK - wide... It is likely that most of the birds killed by cats would have died anyway from other causes before the next breeding season, so cats are unlikely to have a major impact on populations.&rBirds notes, in refreshingly straightforward language: «Despite the large numbers of birds killed, there is no scientific evidence that predation by cats in gardens is having any impact on bird populations UK - wide... It is likely that most of the birds killed by cats would have died anyway from other causes before the next breeding season, so cats are unlikely to have a major impact on populations.&rbirds killed, there is no scientific evidence that predation by cats in gardens is having any impact on bird populations UK - wide... It is likely that most of the birds killed by cats would have died anyway from other causes before the next breeding season, so cats are unlikely to have a major impact on populations.&rbirds killed by cats would have died anyway from other causes before the next breeding season, so cats are unlikely to have a major impact on populations.»

If your bird came into your life as an adult, there are any number of factors he or she may have come into contact with that can cause fear biting.

Higgins relies on Dauphiné and Cooper for estimates of both the number of «stray and out - and - out feral cats» («there may be as many as 100 million such cats in the country») and birds killed by free - roaming cats («at least one billion birds are killed by cats annually, «and the actual number is probably much higher.