<｜begin▁of▁sentence｜>### Instruction:
As a Conservation Biologist, you are tasked with analyzing the ecological network of a specific wildlife reserve that is stored in a GML file named "wildlife_reserve.gml." To enhance your understanding of the species interactions, you aim to utilize the `rber_pots` algorithm available in the cdlib library to identify different ecological communities within the network. Following the community detection process, your next objective is to convert the identified community structures into a JSON format for further analysis and presentation purposes.
### Response:
import networkx as nx
from cdlib import algorithms

# Load the American College football network
G = nx.read_gml('football.gml')

# Find communities in the graph using the rber_pots algorithm
# with the default resolution parameter
communities = algorithms.rber_pots(G)

# Convert communities to JSON
communities_json = communities.to_json()
print(communities_json)
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