The-Pulse - חדשות הדופק של ישראל

צפרות: נפרדים מהסיסים, "חיל האוויר" של הציפורים

ביום ראשון בערב, בבית שיף ברחוב הרצל פינת לילינבלום בת"א, במעמד ראש העירייה, רון חולדאי, יו"ר מועצת העיר, יעל דיין, אנשי החברה להגנת הטבע ועמותת ידידי הסיסים, יתקיים טקס הפרידה מהסיסים, שעוזבים אותנו בדרך למדינות הצפון. הסיסים הם ציפורים נודדות מיוחדות במינן, שמגיעות אלינו בתחילת האביב למאה ימים בלבד, במטרה לקנן

כלים

הן נודדות מדרום אפריקה, עולות צפונה ומגיעות עד למדינות סקנדינביה. ישראל הנה הראשונה שאליה יגיעו הסיסים בנדידתם צפונה.

הסיסים חיים באוויר - תרתי משמע: הם אוכלים באוויר, הם שותים בטיסה, הם ישנים באוויר (כן, כן!!) והם אפילו מזדווגים באוויר. הם פיתחו בבני האדם תלות מאז שהתחלנו לבנות בניינים לפני אלפי שנים ואימצו את הסדקים והרווחים במבנים שלנו כמקומות קינון, כאשר ארגזי הרוח של גגות הרעפים ובתי תריסי הגלילה הם המקומות האהובים עליהם ביותר.

אלא, שתנופת הבנייה המודרנית העוברת על כל מרכזי הערים בארץ ובעולם, פוגעת באתרי הקינון שלהם ומספרם הולך ויורד באופן מהיר. בשנה שעברה הם נכנסו ל"רשימה האדומה" של ארגון הצפרות המלכותי האנגלי כשהתברר שבמרוצת 10 שנים האחרונות ירד מספרם בכ- 50%.

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יעל דיין

רון חולדאי

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