Sentence examples for identification challenges from inspiring English sources

Immature birds are pale grey or pinkish grey with grey legs and bill, and may present identification challenges.

He has contributed to "Identify Yourself: The 50 Most Common Birding Identification Challenges," "The Sibley Guide to Birdlife and Behavior" and "National Geographic Reference Atlas to the Birds of North America".

With more than 50 gull species in the world, this family of seabirds poses some of the greatest field identification challenges of any bird group: age-related plumage changes, extensive variations within species, frequent hybridization, and complex distribution.

Topics include the role of government institutions in shaping identification, challenges in defining and measuring race, attitudes towards race-based policies, and the development of political solidarity within racial groups.

There is a tendency for identification challenges due to inadequate forms of identification to provide high ultra-precision identification of large numbers of livestock.

Despite the aforementioned identification challenges, this topic is increasingly attracting the attention of researchers, and two other working papers have theoretically modeled the relationship between childcare choices and joint labor force participation of mothers and daughters.

Lineage-specific expansions in the β-group make ortholog identification challenging.

We also illustrate sorne aspects using a larger example, the Tennessee-Eastman identification challenge.

DISCUSSION: In contrast to the identification challenge posed by other native roses, Rosa minutifolia is dramatically distinct.

All these species are incredibly rare in my home of Britain, so it's a treat (and an identification challenge) for me to see them – especially so close.

All these species are incredibly rare in my home country Britain, so it's a treat (and an identification challenge) for me to see them – especially so close.