Sentence examples for key food source from inspiring English sources

Better numbers, they add, will be essential to developing policies to protect a key food source.

Carrigan says the discovery might explain why human brains evolved to link pleasure pathways with alcohol consumption ethanol was associated with a key food source.

Although data on food supplies haven't yet been collated, anecdotal evidence suggests that the problem stems from a shortage of a key food source: sand eels, a small bottom-dwelling fish.

In the 1970s and 1980s, for example, researchers argued that reducing certain whale populations would aid stocks of krill, a ubiquitous crustacean in the Southern Ocean that is a key food source for baleen whales and other marine species.

Lower yields for a key food source in a region where one in four still do not get enough to eat could spell disaster.

Moreover, they have argued that a key food source for the bears, whitebark pine nuts, may be on the decline due to climate change.

If elephants thrived and hampered rhinos' access to key food sources, that may well have spelled trouble for the giants, which needed to eat hundreds of kilos of vegetation every day.

It can also be a key alternative food source for parasitoids in the absence of plant-provided nectar [16] [18], which is often the case in agricultural monocultures.

The affected tanoak trees not only are key traditional food sources for the tribe but are also viewed as sacred trees; other culturally important plants are also hosts for the pathogen.

In light of these literature sources, the key food and nutrient characteristics of the traditional Cretan Mediterranean dietary pattern (i.e. vegetables, fruits, olive oil, legumes, fish, whole grain cereals, nuts and seeds; moderate red wine, and low consumption of processed foods, dairy products, red meat and vegetable oils) were adopted as the primary foundation of the MedDiet.

C. gigas is a key ecological species and an important food source for humans, but due to its filter feeding lifestyle, it is susceptible to environmental pollution.