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import streamlit as st
import leafmap.foliumap as leafmap
def create_marker(bird):
species = bird['species']
lat = bird['lat']
lon = bird['lon']
start_month = bird['start_month']
end_month = bird['end_month']
popup_msg = f"{species}: {start_month} - {end_month}"
icon_text = f"{species} ({start_month} - {end_month})"
marker = leafmap.Marker(location=[lat, lon], popup=popup_msg)
marker.add_child(leafmap.Popup(icon_text))
return marker
def create_map(center, zoom, markers):
m = leafmap.Map(center=center, zoom=zoom)
for marker in markers:
marker.add_to(m)
return m
birds = [
{'species': 'Canada Goose', 'lat': 44.9778, 'lon': -93.2650, 'start_month': 'September', 'end_month': 'April'},
{'species': 'Mallard Duck', 'lat': 44.8835, 'lon': -93.2273, 'start_month': 'August', 'end_month': 'May'},
{'species': 'Wood Duck', 'lat': 44.9778, 'lon': -93.2650, 'start_month': 'March', 'end_month': 'November'},
{'species': 'Trumpeter Swan', 'lat': 45.0941, 'lon': -94.2392, 'start_month': 'October', 'end_month': 'April'},
{'species': 'Tundra Swan', 'lat': 44.9358, 'lon': -93.1553, 'start_month': 'November', 'end_month': 'April'},
{'species': 'Canvasback', 'lat': 44.8835, 'lon': -93.2273, 'start_month': 'September', 'end_month': 'May'},
{'species': 'Redhead', 'lat': 44.9778, 'lon': -93.2650, 'start_month': 'September', 'end_month': 'May'},
{'species': 'Greater Scaup', 'lat': 44.8835, 'lon': -93.2273, 'start_month': 'September', 'end_month': 'May'},
{'species': 'Lesser Scaup', 'lat': 44.9778, 'lon': -93.2650, 'start_month': 'September', 'end_month': 'May'},
{'species': 'Hooded Merganser', 'lat': 44.8835, 'lon': -93.2273, 'start_month': 'October', 'end_month': 'April'}
]
# Create list of markers for each bird species
markers = [create_marker(bird) for bird in birds]
# Define the center and zoom of the map
center = [44.9778, -93.2650]
zoom = 8
# Create the Streamlit app
st.title("Bird Migration Map")
month = st.slider("Select a month", 1, 12, 1)
# Filter the markers by the selected month
selected_markers = [marker for marker in markers if month >= list(calendar.month_abbr).index(marker['start_month'][:3]) and month <= list(calendar.month_abbr).index(marker['end_month'][:3])]
# Create the map with the filtered markers
m = create_map(center, zoom, selected_markers)
# Display the map on the Streamlit app
st.write(m)
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