Population size of siberain cranes at Bharatpur wetlands in any year is

Options

A. 1000
B. ` lt 10`
C. `gt 100`
D. `=1000`

Answer

### Step-by-Step Solution:

1. **Understanding Population Size**:
- Population size refers to the number of individuals of a particular species present in a specific area at a given time. In this case, we are discussing the Siberian cranes at Bharatpur wetlands.

2. **Factors Affecting Population Size**:
- Several factors can influence the population size of Siberian cranes:
- **Species Characteristics**: The reproductive rate, lifespan, and mortality rates of Siberian cranes can affect their population size.
- **Competition**: If there is high competition for resources (like food and nesting sites), it can lead to a decrease in population size.
- **Abiotic Factors**: Environmental conditions such as temperature, climate, water availability, and food resources also play a crucial role in determining the population size.

3. **Carrying Capacity**:
- The carrying capacity of an environment is the maximum number of individuals that the environment can sustain based on the available resources. For the Siberian cranes, this means how many can live in the Bharatpur wetlands without depleting resources.

4. **Current Population Size**:
- The population size of Siberian cranes at Bharatpur wetlands is reported to be less than 10 individuals in a given year. This indicates a critical situation for the species in that habitat.

### Final Answer:
The population size of Siberian cranes at Bharatpur wetlands in any year is less than 10 individuals.

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